
ISD
iii
>+5> >1*< ( (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((($
 C ( ( (((((((((((((((((((((((((((((((((((((((((((((((((((((((((($
 ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((($
-  ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((($
) " (((((((((((((((((((((((((((((((((((((((((((((((((((((((((($
&& ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((($
< >1*< ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((($
3  .3

3

/ ((((((((((((((((((((((((((((((((((((((((((((((((((((((($
D  .3

3

/ ((((((((((((((((((((((((((((((((((((((((((((((((((((((((($
< +  .+<+ <4/ ((((((((((((((((((((((((((((((((((((((((((((((((
 +  .+<+ <@/ ((((((((((((((((((((((((((((((((((((((((((((((((((((
+ * .+E *E/ ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
  ./(((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
) *   .)*/ (((((((((((((((((((((((((((((((((((((((((((((((((((((((((
)   * .)*/ (((((((((((((((((((((((((((((((((((((((((((((((((((((((((
!.5=/ (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
 .</ (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
1' + ! .1+/ (((((((((((((((((((((((((((((((((((((((((((((((((((((((((
>? !  .F5=/ ( ( ( (((((((((((((((((((((((((((((((((((((((((((((((((((((
+), - .+) +/ ( (((((((((((((((((((((((((((((((((((((((((((((((((((((
>1+5 >1;>1+5 <>1-+> ./ >1*< ( (((((((((((((((((((((((((((((((((((((((((((8
)  ( ( ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((8
'E  ( ( ( ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((%
 ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((B
  1 ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((B
)<D +D1+) (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((($
>3> ;G+5 )><*< (((((((((((((((((((((((((((((((((((((((((((((((((((((((($#
*1>1<D <-*1)+*< ( ( ( (((((((((((((((((((((((((((((((((((((((((((((((((((((((((9

iv
Voice Solutions in Silicon™

- $6   *  *  ( ( ( ((((((((((((((((((((((((((((( 9
- 96   +<+ < ) ((((((((((((((((((((((((((((((((((((((((((( 9
- 6   ( ( ( (((((((((((((((((((((((((((((((((((((((((((((((((((((((((( B
- 6  " &" H! & ( ( (((((((((((((((((((((((((((((((((( #
- 86 & & ((((((((((((((((((((((((((((((((((((((((((((((((((((( $
- %6 #H && -& ( ( ( ((((((((((((((((((((((((((((((((((((((((((( $
- B6 9H && -& ( ( ((((((((((((((((((((((((((((((((((((((((((( $8
- #6 !1    ( (((((((((((((((((((((((((((((((((((((( $8
- I6 + >?& E  (((((((((((((((((((((((((((((((((((((((((( $%
- $6 + >?& E )' ( ( ( ((((((((((((((((((((((((((((((((( $B
- $$6 + >?& E    ) ((((((((((((((((((((((( $B
- $96 9#5 #?$( &&   & * ! .*/  .>/ (((((((( $#
- $6 9#5 (%    ! ./ ./ ( ( (((((((((((((((((( $I
- $6 9#5 (  & *   .*/ ./ ( ( ((((((((( 9
- $86   H  5 .E! / ( (((((((((((((((((( 9$
  $6 >? !  !   ((((((((((((((((((((((((((((((((((((((
  96 * && ( ( ((((((((((((((((((((((((((((((((((((((((((((((((( %
  6   1 ( ( ((((((((((((((((((((((((((((((((((((((((((((((((( B
  6 +  )?&& 1 .! / ( ( ((((((((((((((((((((((((((((( #
  86 *  .! / ( (((((((((((((((((((((((((((((((((( #
  %6  & .! / ( ((((((((((((((((((((((((((((((((((((((( I
  B6 + & .! / ( ((((((((((((((((((((((((((((((((((((((( I
  #6 +  )?&& 1 ./ ( ( (((((((((((((((((((((((((((((((((((((( $$
  I6 *  ./ ( ((((((((((((((((((((((((((((((((((((((((((( $$
  $6  & ./ ( (((((((((((((((((((((((((((((((((((((((((((((((( $$
$$6 +&./ ((((((((((((((((((((((((((((((((((((((((((((((((( $9
  $96  + & ( ( ( (((((((((((((((((((((((((((((((((((((((((((((((( $
  $6   & * ! .*/ .>/ & ( ( (((((((((((((( $#
  $6    ! ./ ./ & ((((((((((((((((((((((((((( $I
  $86  & *  .*/ ./ &(((((((((((((((((( 9
  $%6      ' 1   .:&/ (((( 99
       !"#$ %& !"#$ '(!!)))*+*,
SEPTEMBE R 1998
Figure: ISD4004 Series Block Diagram

  
®

    ! 
 " # $%& & 
'   "     
 (  )*   
    " &
" +), "  &" 
  & -  ( 
     &
 &  &( +
   & 
  " ./ )' 
"  &&0  (
1    
&&   0' &
(     &
   2  &
( 3    
  &&    "& 
   (

Sin
g
le-Chip Voice Record/Pla
y
back Devices
8-, 10-, 12-, and 16-Minute Durations
 

ii
Voice Solutions in Silicon
Table: ISD4004 Series Summary
Part
Number Duration
(minutes) Input Sample
Rate (KHz) Typical Fil ter Pass
Band (KHz)
   
   
   
   

   ! 
 4  
5'' &
* 6

 7 $8 &+ ./

1 7 98 &+ ./
  6 $ :+ ./
  " # $ $9 
$% &
;   
+) "  ! 
  " 
< & & 
)  )', 
"
-   &
&
< & 
' &  
 )'  
$ &  ./
$=   ./
* ! 
+    "&  * *
>? & .@9A 4BA/ 
 & .@A  4#8A/
 

1
ISD


    
"" ( 8( %(  #( =;0 & "
 '   " 
 (    '
    & "
 ' ' ""  (
 "    &&
      & " 
  (
  &     
 && '  0 
&  '  ( 
     
 "  &   
""    ' &  
(

 &  & &   
    # $ $9
$% &(

* " " " 2  
"   && ' 
 0' & ( &
  "  $ ./ '
'(      
 ./  $ &(

+ "' .5= )* )* / " 
 "    
"(    "   
   ' &
 "( 1J   
     
"( +   .</  
  1   " !
(

     "  !
 '  & &
 !    ( *
  & " 
       
&&(





 &&0      
   ' (
 4 3   
      
   (   
    ! 
 (




   0   
 (   .3

/
       !
      '
& '  (
  .3

/   
  '&  '
  (    
    & 
'  3

   3

  
(  ! "     3

    (  
    &
  3

" "(

2
Voice Solutions in Silicon
Figure 2: ISD4004 Series ANA IN Modes
Figure 1: ISD4004 Series TSOP and PDIP/SOIC Pinouts

3
ISD
!"
        
"    " (  
  &"   
""(     &
9 &3 .!!/ &?&& 
    " &
 (     '
=
 & " +<+ <4 
 ""  ' "  "
  (   "" &
&?&&    +<+ <4 
$% &3 " &  (  
 " ' & '  -
 9  9(
#
       "
  "   ""
 &(   "" &
$% &3 &?&&    +<+ <@
     " 
&    '   
+<+ < ) - 9(   
     
+<+ <4 (  &  +<+ <@
& 8% =
(  & +<+
<@    3

    
+<+ <4 (

   (
    "  8 =
&(
&&    + (
NOTE
       
      
    
  ! " #
     
     $ $
    %!
&"' #
   ! $
  !      
 $ !    
    
$  

  ' 5*J '  
(

     (
& &    )*
 " "   !  
!   (

    "  ( 
   &  "
  (
$$
   !    ( 
  &  .&/  
 0  "   "
   )*  )* ( 
      "
5=  " "   "
 " 5=(

    5*J   5*J
'  *"' .*3-/  > " ) .>*)/
&! (   
( >    >*)  *
"' '    &
  (   ' 
? &    (  
   1< (
  
K *"' " 
  "  2  &&
     
 ! (
   
K >")
"    !  ' 
>*) "(    >*) " 
  '(

4
Voice Solutions in Silicon
%$
     
 ' 9 &  # =;0 & "
( .   ' " &&
  9 ' " &&  
 (/    ;D; " $B8 &
 5*J " 98 & '  
" '(
1+  ;D; " $I(#
µ
  
5*J " $8(%
µ
 )  &
.  8 " &   "
) /( 1" + &
" 1+ & "&  &
 (
J  && "   1+
& ;D; "  ?

( 
   &   
 (    "
& && (
&$&$
? !  "   
  ' (  
"  " '  &
 ! "   L$  "
"(  "   &
    && &
    "
&&&&?&& &    
+ & (   !
? & 
&   " 
&&&&?&& &    +
& ( +  '  
&& "  & 
( "     
 !   F5=  $(
 && !  
    & "
 "?(    &   "
& "" "&  &&(
     !    
!  &&  ' (
        
  
'
    +) "(
 +) "    '
  '  (  
&  .' % H " / '
    .((   " /( +
$
µ
-     
+) + (   &  "
  !  '   
& .!/(  !  & 
     &  +
)  ( -    +) 
 H ' % H " 
 " (  $
µ
-   ""
'  +) " 
'  & . ! &/(
+& "    
+) +  3

(
Table 1: External Clock Input Clocking
Table
Part Number Sample Rate Required Clock
    
    
    
    

5
ISD
 
    "&   
"(   "  '  "'
(
  "  &   &
2  "   ! 
"  " 5=( J    
!   )*  !
(  !  )* 
" ! (
1.
+   "  '  "
 " (
2.
  5*J   &&
  ;D; ' (
3.
 !  !
  !  " !
(
4.
 1   
      
5*J "    
"    ."   *
 &&   %/(
5.
    "  "
'6 M#  N M$% 
N(
6.
>      >*) 
*"' '   
  )  (  
'   ? & 
 (
7.
+    " "
 )*    
 & " 
)* (  ! 
  "  &  '
 & (   
    ' 
 ' &  (
8.
+   ' 1E<  
  ' 1E<  (
9.
+   '  
" (

)  '    ! 
& ' !'   
 " &(  
  !(   &  & 
! $% & " & 
! &( '  '  >*) &! 
(      '
  ? &(

6
Voice Solutions in Silicon
%!
 '  "  "

.98 & ?& " # =;0 & /(
  '

"  
&&( - ?&  "& 
  "' &  
(
 
$(  *J>1E &&(
9( J

.' /(
(  >5+G && '  (
(  5+G &&(
 '   !   
'    ' >*) 
(  '   !(

1.
 *J>1E &&(
2.
J

.' /(
3.
 *J>1E &&(
4.
 >1> && '  (
5.
 1> &&(
  '     
'    ' "'
 . " && /(  '   
(
*
         
*
                
               
        ! "  ! # $ 
Table 2: Opcode Summary
Instruction Opcode <8 bits>
Address <16 bits> Operational Summary
   ! "#$ #%% & '() * '+  ',#+ '*, -

-./0  1/2/3 +#,#',4 %')&'$5 *6 '((44 1/2/3
./0  %')&'$5 *6 ,7 $8+, '((44 98+,#%   :;<
-=  1/2/3 +#,#',4 ' $(  ',#+ *6 '((44 1/2/3
=  $(4 *6 $8+, '((44 8+,#% :; #4 '$7(
-=  1/2/3 +#,#',4 44'> =8#+> 9=< *6 '((44 1/2/3
=
 *64 ' 44'> =8 $(4 , ,7 +( * ,7 $8+,
644'> 9<  +,4 :; $+(#,#+ #* + 6 644'>4 '
4+,
-  , 4 $8+, ',#+
-?  , 4 $8+, ',#+ '+( +,4 4,'+(&) 9 (+< 6(
?-
 '( +,8 , 4,',84 &#,4! "*% '+( 

7
ISD

 "' &         ' (
Figure 3: SPI Port

      "   "   1 )
 'E  ''       + (
Table 3: SPI Control Register
Control
Register Bit Device Function Control
Register Bit Device Function
? +'&% #4'&% '+ ',#+  '4,  $+,%
@
@
,',
, @
@

+
A %$,4 %')  $(  ',#+ /B >+ '((44 $+,% &#,
@
@
%')
$( @
@
>+ #+ 8, '((44 >#4, 9/2/<
4 ,7 #+ 8, '((44 >#4, $+,+,4
* '+ ',#+ 9/2/<
= +'&% #4'&% 44'> =8#+> 2 8, 8, * ,7  #+, >#4,
@
@
+'&% 44'> =8#+>
#4'&% 44'> =8#+> /2/ + 8, '((44 >#4,

8
Voice Solutions in Silicon
*
 %    
  % &'   
'    % 
!      

*
 
*
(

)(

)(

"*
(

)(

)(

Table 4: Absolute Maximum Ratings
(Packa
g
ed Parts)(1)
Condition Value
C8+$,#+ ,6 ',8 D=
,'> ,6 ',8 '+> 2D= , ED=
:%,'> ' %#( , '+) #+ 9:

2 :< ,
9:

E  :<
:%,'> ' %#( , '+) #+
9+ 8, $8+, %#6#,( , F 6/< 9:

2 :< ,
9:

E  :<
.'( ,6 ',8
94%(#+> 2 4$+(4< D=
:

2:

2 : , E :
Table 5: Operating Conditions
(Packa
g
ed Parts)
Condition Value
=66$#'%  ',#+>
,6 ',8 '+>

D= , ED=
G,+(( ',#+>
,6 ',8

2D= , ED=
+(84,#'% ',#+>
,6 ',8

2D= , ED=
8 %) "%,'> 9:

<

E : , E :
H8+( "%,'> 9:

<

:
Figure 4: SPI Interface Simplified Block Diagram

9
ISD
*
* %+ *
) ,"-  . (
*
 /'      %   0 1   
2  
"*
(

 (

 
*
 )(

)(

345 ) $ ) (

)(

   
*
    
Table 6: DC Parameters (Packa
g
ed Parts)
Symbol Parameters Min(2) Typ(1) Max(2) Units Conditions
:

+ 8, . :%,'> :

G :
:

+ 8, #>7 :%,'> :

G  :
:

8, 8, . :%,'>  :

@I/
:

/=J ?- 8, 8, . :%,'>  :

@6/
:

8, 8, #>7 :%,'> :

2  :

@ 2 I/

:

=8+, 9 ',#+><
K %')&'$5
K $( 
 
 6/
6/

@


@


:

=8+, 9,'+(&)< I/
 

+ 8, .'5'> =8+, F I/

 -#4,', =8+, I/

8, 8, .'( 6 ('+$
 
/?/ ?E + 8, 4#4,'+$   
 
/?/ ?2 + 8, 4#4,'+$   
/

/?/ ?E  /?/ ?2 , / - H'#+ (B

Table 7: AC Parameters (Packa
g
ed Parts)
Symbol Characteristic Min(2) Typ(1) Max(2) Units Conditions
;
'6 %#+>
;L8+$) 















;

;#%, '44 B'+( 











(B %%** #+,
 
(B %%** #+,
 
(B %%** #+,
 
(B %%** #+,
 
-

$( 8',#+ 






6#+
6#+
6#+
6#+





10
Voice Solutions in Silicon
*
* %+ *
) ,"-  . (
*
 /'     %    0 1    2 

"*
4 67     % '  8 9 :
*
6        (

'  1 1;  1 1<  2=(6
*
!    '   0 8 9 :
#*
!          *    '
=>      
-*
*   %   ' "?(6  (

 .,(6
*
!   7 '   
*
@    *

)*

;*

   
-

%')&'$5 8',#+ 






6#+
6#+
6#+
6#+
-

 %') 







64$
64$
64$
64$
-


-

,  '84 #+
$( %') 







64$
64$
64$
64$
-

/= =%$5 #( 







64$
64$
64$
64$
 
 
 
 
-

/= =%$5 .
-#6 







64$
64$
64$
64$
-
!
/= =%$5 #(
#+ 44'>
=8#+> (








I4$
I4$
I4$
I4$
-
!
/= =%$5 .
-#6 #+ 44'>
=8#+> (








I4$
I4$
I4$
I4$
- -,'% '6+#$ #4,,#+ M N 
:

/?/ ? + 8, :%,'>  6: '5,'5
  "
Table 7: AC Parameters (Packa
g
ed Parts)
Symbol Characteristic Min(2) Typ(1) Max(2) Units Conditions

11
ISD
*
 %     
 % &'  
'    % 
!     
*
(

)(

)(

*
(

)(

)(

Table 8: Absolute Maximum Ratings (Die)(1)
Condition Value
C8+$,#+ ,6 ',8 D=
,'> ,6 ',8 '+> 2D= , ED=
:%,'> ' %#( , '+) '( 9:

2  :< ,
9:

E:<
:%,'> ' %#( , '+) '(
9+ 8, $8+, %#6#,( , F 6/< 9:

2  :< ,
9:

E:<
:

2:

2 : , E :
Table 9: Operating Conditions (Die)
Condition Value
=66$#'%  ',#+>
,6 ',8 '+> D= , ED=
8 %) "%,'> 9:

<

E : , E :
H8+( "%,'> 9:

<

:
*
* %+ *
) ,"-  . (
*
 /'      %   0 1   
2  
"*
(

 (

 
*
 )(

)(

345 ) $ ) (

)(

   
*
    
Table 10: DC Parameters (Die)
Symbol Parameters Min(2) Typ(1) Max(2) Units Conditions
:

+ 8, . :%,'> :

G  :
:

+ 8, #>7 :%,'> :

G  :
:

8, 8, . :%,'>  :

@I/
:

/=J ?- 8, 8, . :%,'>  :

@6/
:

8, 8, #>7 :%,'> :

2  :

@ 2 I/

:

=8+, 9 ',#+><
K %')&'$5
K $( 
 
 6/
6/

@


@


:

=8+, 9,'+(&)<  I/
 

+ 8, .'5'> =8+, F I/

 -#4,', =8+, I/

8, 8, .'( 6 ('+$

/?/ ?E + 8, 4#4,'+$   

/?/ ?2 + 8, 4#4,'+$  
/

/?/ ?E  /?/ ?2 , /- H'#+  (B


12
Voice Solutions in Silicon
Table 11: AC Parameters (Die)
Symbol Characteristic Min(2) Typ(1) Max(2) Units Conditions
;
'6 %#+>
;L8+$) 















;

;#%, '44 B'+( 











(B %%** #+,

(B %%** #+,

(B %%** #+,

(B %%** #+,

-

$( 8',#+ 






6#+
6#+
6#+
6#+




-

%')&'$5 8',#+ 






6#+
6#+
6#+
6#+




-

 %') 







64$
64$
64$
64$
-


-

,  '84 #+
$(  %') 







64$
64$
64$
64$
-

/= =%$5 #( 







64$
64$
64$
64$
 
 
 
 
-

/= =%$5 .
-#6 







64$
64$
64$
64$
-
!
/= =%$5 #(
#+ 44'>
=8#+> (








µ
4$
µ
4$
µ
4$
µ
4$
-
!
/= =%$5 .
-#6 #+ 44'>
=8#+> (








µ
4$
µ
4$
µ
4$
µ
4$

13
ISD
*
* %+ *
) ,"-  . (
*
 /'     %    0 1    2
 
"*
4 67     % '  8 9 :
*
6        (

' 1 1;  1 1< 2= ( 6
6
*
!    '   0 8 9 :
#*
!       
-*
*   %   ' "? ( 66  (

 ., ( 66
*
!   7 '   
*
@    *

)*

;*

   
*
* %+ *
) ,"-  . ( *   "   (

%
*
*  
- -,'% '6+#$ #4,,#+ M N 
:

/?/ ? + 8, :%,'>  6: '5,'5
 "
Table 12: SPI AC Parameters1
Symbol Characteristics Min Max Units Conditions
-

 ,8 -#6  +4$
-

 %( -#6  +4$
-

',' #+ ,8 -#6  +4$
-

',' #+ %( -#6  +4$
-

8, 8, %')  +4$
-

8, 8, %') , 7#O  +4$
-
#$%
 H
µ
4$
-
&'$
=. #>7 -#6  +4$
-
&()*
=. . -#6  +4$
;
+
=. ;L8+$) J 
Table 11: AC Parameters
(
Die
)
Symbol Characteristic Min(2) Typ(1) Max(2) Units Conditions

14
Voice Solutions in Silicon
 Figure 5: Timing Diagram
Figure 6: 8-Bit Command Format

15
ISD
Figure 7: 24-Bit Command Format
Figure 8: Playback/Record and Stop Cycle

16
Voice Solutions in Silicon
Figure 9: Application Example Using SPI(1)
*
*  '           
     
*
9     ,      

17
ISD
Figure 10: Application Example Using Microwire(1)
*
*  '           
     
*
9     ,      
Figure 11: Application Example Using SPI Port on Microcontroller(1)
*
*  '           
     
*
9     ,      

18
Voice Solutions in Silicon

Figure 12: 28-Lead 8x13.4 mm Plastic Thin Small Outline Package (TSOP) Type I (E)
./
4    
Table 13: Plastic Thin Small Outline Package (TSOP) Type I (E) Dimensions
INCHES MILLIMETERS
Min Nom Max Min Nom Max
/      
B      
=      
   
     
;  
H      
DDDDDD
     
C    

19
ISD
Figure 13: 28-Lead 0.600-Inch Plastic Dual Inline Package (PDIP) (P)
Table 14: Plastic Dual Inline Package (PDIP) (P) Dimensions
INCHES MILLIMETERS
Min Nom Max Min Nom Max
/     
B  
B      
=    
=      


  
;     
H     
 
C     
    
L D D D D

20
Voice Solutions in Silicon
Figure 14: 28-Lead 0.300-Inch Plastic Small Outline Integrated Circuit (SOIC) (S)
./
4    
Table 15: Plastic Small Outline Integrated Circuit (SOIC) (S) Dimensions
INCHES MILLIMETERS
Min Nom Max Min Nom Max
/     
B     
=     
    
    
;  
H     
    

21
ISD
Figure 15: ISD4004 Series Bonding Physical Layout1 (Unpacka
ed Die)
*
*       (


01 ./
     

*
  
"*
*      9          
 
I.
 &
F6 9 &
G6 IB# &
II.
 !

$$(8 L(8 &
III.
* .&/
I?I&
(8 ? (8 &
:

:

/ -
/ =/
/?/ ?2
?-
:

=.
:



:

:


/=
=.
:

/?/ ?E
:


22
Voice Solutions in Silicon
*
  
Table 16: ISD4004 Series Device Pin/Pad Designations,
with Respect to Die Center (µm)
Pin Pin Name X Axis Y Axis
:

:

/+'%>  8 %) 2 2
:

:

/+'%>  8 %) 2 2
/ - /8(# 8, 8,  2
/ =/ /8,8,  2
/?/ ? 2 +",#+> /+'%> + 8,  2
/?/ ? E ?+#+",#+> /+'%> + 8,  2
:

:

/+'%> 8 %)  2
:

:

/+'%>  8 %)  2
/=  /((44 =%$5  
?- +,8 ,  
=. G,+'% =%$5 + 8,  
:

:

#>#,'%  8 %)  
:

:

#>#,'%  8 %)  
=. %'" =%$5 2 
 %'" %$, 2 
 '4, 8, %'" + 2 
 '4, + %'" 8, 2 
:

:

#>#,'%  8 %) 2 
:

:

#>#,'%  8 %) 2 

23
ISD

J      "  "'   &(
-    "&  2 '' '   6'''((&(
Part Number Part Number Pa rt Number Part Number
   
   
   
   
   
   
   
 
 ;'6#%)
 
 @ ;8,7 #4 92 6#+<

@ 6#+8,4
@ 6#+8,4
@ 6#+8,4
@ 6#+8,4
 

@ =66$#'% '$5'>( 9D= , ED=<
=66$#'% # 9D= , ED=<
@ G,+(( 92D= , ED=<
@ +(84,#'% 92D= , ED=<
 
@ .'( G66 %'4,#$ -7#+ 6'%% 8,%#+
'$5'> 9-< -) 
@ .'( +$7 %'4,#$ 8'% +%#+ '$5'>
9<
@ .'( +$7 %'4,#$ 6'%% 8,%#+ '$5'>
9=<
@#


Part No. 2200998D4004
2045 Hamilton Ave.
San Jose, California 95125-5904
Tel: 408/369-2400
Fax: 408/369-2422
http://www.isd.com

The warranty for each product of ISD (Information Storage
Devices, Inc.), is contained in a written warranty which governs
sale and use of such product. Such warranty is contained in the
printed terms and conditions under which such product is sold, or
in a separate written warranty supplied with the product. Please
refer to such written warranty with respect to its applicability to
certain app licatio ns of such product.
These products may be subject to restrictions on use. Please
contact ISD, for a list of the current additional restrictions on
these products. By purchasing these products, the purchaser of
these products agrees to comply with such use restrictions. Please
contact ISD for clarificat ion of any restri ctions descri bed herein .
ISD, reserves the right, without further notice, to change the ISD
ChipCorder product specifications and/or information in this
document and to improve reliability, functions and design.
ISD assumes no responsibility or liability for any use of the ISD
ChipCorder products. ISD conveys no license or title, either
expressed or implied, under any pat ent, copyright, or mask w ork
right to the ISD ChipCorder products, and ISD makes no
warrant ies or representat ions that the ISD C hipCorder products are
free from patent, copyright, or mask work right infringement,
unless otherwise specified.
Application examples and alternative uses of any integrated
circuit contained in this publication are for illustration purposes
only and ISD makes no representation or warranty that such
applications shall be suitabl e for the use specified.
The 100-year retention and 100K record cycle projections are
based upon accelerated reliability tests, as published in the ISD
Reliability Report, and are neither warranted nor guaranteed by
ISD.
Information contained in this ISD ChipCorder data sheet
supersedes all data for the ISD ChipCorder products published
by ISD prior to September, 1998.
This data sheet and any future addendum to this data sheet is
(are) the complete and controlling ISD ChipCorder product
specifications. In the event any inconsistencies exist between the
information in this and other product documentation, or in the
event that other product documentation contains information in
addition to the information in this, the information contained
herein su persedes and gov erns such othe r information i n its entire ty.
Copyrigh t© 19 98, IS D ( I nf ormation Stor age Device s, Inc.) All rights
reserved. ISD is a registered trademark of ISD. ChipCorder is a
trademark of ISD. All other trademarks are properties of their
respective owners.