SN75C189, SN75C189A
QUADRUPLE LOW-POWER LINE RECEIVERS
SLLS041G – OCTOBER 1988 – REVISED JANUAR Y 2000
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
D
Meet or Exceed the Requirements of
TIA/EIA-232-F and ITU Recommendation
V.28
D
Low Supply Current ...420 µA Typ
D
Preset On-Chip Input Noise Filter
D
Built-in Input Hysteresis
D
Response and Threshold Control Inputs
D
Push-Pull Outputs
D
Functionally Interchangeable and
Pin-to-Pin Compatible With
Texas Instruments SN75189/SN75189A and
Motorola MC1489/MC1489A
D
Package Options Include Plastic
Small-Outline (D) and Shrink Small-Outline
(DB) Packages, and Standard Plastic (N)
DIP
description
The SN75C189 and SN75C189A are low-power, bipolar, quadruple line receivers that are used to interface data
terminal equipment (DTE) with data circuit-terminating equipment (DCE). These devices have been designed
to conform to TIA/EIA-232-F.
The SN75C189 has a 0.33-V typical hysteresis, compared with 0.97 V for the SN75C189A. Each receiver has
provision for adjustment of the overall input threshold levels. This is achieved by choosing external series
resistors and voltages to provide bias levels for the response-control pins. The output is in the high logic state
if the input is open circuit or shorted to ground.
These devices have an on-chip filter that rejects input pulses of less than 1-µs duration. An external capacitor
can be connected from the control pins to ground to provide further input noise filtering for each receiver.
The SN75C189 and SN75C189A have been designed using low-power techniques in a bipolar technology. In
most applications, these receivers interface to single inputs of peripheral devices such as UARTs, ACEs, or
microprocessors. By using sampling, such peripheral devices usually are insensitive to the transition times of
the input signals. If this is not the case, or for other uses, it is recommended that the SN75C189 and SN75C189A
outputs be buffered by single Schmitt input gates or single gates of the HCMOS, ALS, or 74F logic families.
The SN75C189 and SN75C189A are characterized for operation from 0°C to 70°C.
Copyright 2000, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1 CONT
1Y
2A
2 CONT
2Y
GND
VCC
4A
4 CONT
4Y
3A
3 CONT
3Y
D, DB, OR N PACKAGE
(TOP VIEW)
SN75C189, SN75C189A
QUADRUPLE LOW-POWER LINE RECEIVERS
SLLS041G – OCTOBER 1988 – REVISED JANUAR Y 2000
2POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
logic symbol†
†This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
1
1A 2
1 CONT 4
2A 5
2 CONT 10
3A 9
3 CONT 13
4A 12
4 CONT
1Y
3
2Y
6
3Y
8
4Y
11
THRESHOLD
ADJUST
logic diagram (each receiver)
Response
Control
AY
schematic of inputs and outputs
ESD
Protection
Input
3.4 kΩ
1.5 kΩ
530 Ω
VCC
Output
EQUIVALENT OF EACH INPUT‡EQUIVALENT OF EACH OUTPUT
Response
Control
ESD
Protection
‡All resistor values shown are nominal.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)§
Supply voltage, VCC (see Note 1) 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range, VI –30 V to 30 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output voltage range, VO –0.3 V to VCC+ 0.3 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance, θJA (see Note 2): D package 86°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DB package 96°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
N package 80°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 260°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg –65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
§Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only , and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may af fect device reliability.
NOTES: 1. All voltages are with respect to network GND.
2. The package thermal impedance is calculated in accordance with JESD 51.
SN75C189, SN75C189A
QUADRUPLE LOW-POWER LINE RECEIVERS
SLLS041G – OCTOBER 1988 – REVISED JANUAR Y 2000
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
recommended operating conditions
MIN NOM MAX UNIT
VCC Supply voltage 4.5 5 6 V
VIInput voltage (see Note 3) –25 25 V
IOH High-level output current –3.2 mA
IOL Low-level output current 3.2 mA
Response-control current ±1 mA
TAOperating free-air temperature 0 70 °C
NOTE 3: The algebraic convention, where the more positive (less negative) limit is designated as maximum, is used in this data sheet for logic
levels only, e.g., if –10 V is a maximum, the typical value is a more negative voltage.
electrical characteristics over recommended free-air temperature range, VCC = 5 V ±10% (unless
otherwise noted) (see Note 4)
PARAMETER TEST CONDITIONS MIN TYP†MAX UNIT
VIT
Positive going in
p
ut threshold voltage
’C189
See Figure 1
1 1.5
V
V
IT+
Positi
v
e
-
going
inp
u
t
threshold
v
oltage
’C189A
See
Fig
u
re
1
1.6 2.25
V
VIT
Negative going in
p
ut threshold voltage
’C189
See Figure 1
0.75 1.25
V
V
IT–
Negati
v
e
-
going
inp
u
t
threshold
v
oltage
’C189A
See
Fig
u
re
1
0.75 1 1.25
V
Vh
In
p
ut hysteresis voltage (VIT VIT )
’C189
See Figure 1
0.15 0.33
V
V
hys
Inp
u
t
h
y
steresis
v
oltage
(V
IT+ –
V
IT–
)
’C189A
See
Fig
u
re
1
0.65 0.97
V
V
CC
= 4.5 V to 6 V, V
I
= 0.75 V,
35
VOH
High level out
p
ut voltage
CC ,
IOH = –20 µA
I,
3
.
5
V
V
OH
High
-
le
v
el
o
u
tp
u
t
v
oltage
VCC = 4.5 V to 6 V,
IOH = –3.2 mA VI = 0.75 V, 2.5
V
VOL
Low level out
p
ut voltage
V
CC
= 4.5 V to 6 V, V
I
= 3 V,
04
V
V
OL
Lo
w-
le
v
el
o
u
tp
u
t
v
oltage
CC ,
IOL = 3.2 mA
I,
0
.
4
V
IIH
High level in
p
ut current
See Figure 2
VI = 25 V 3.6 8.3
mA
I
IH
High
-
le
v
el
inp
u
t
c
u
rrent
See
Fig
u
re
2
VI = 3 V 0.43 1
mA
IIL
Low level in
p
ut current
See Figure 2
VI = –25 V –3.6 –8.3
mA
I
IL
Lo
w-
le
v
el
inp
u
t
c
u
rrent
See
Fig
u
re
2
VI = –3 V –0.43 –1
mA
IOS Short-circuit output current See Figure 3 –35 mA
ICC Supply current VI = 5 V,
See Figure 2 No load, 420 700 µA
†All typical values are at TA = 25°C.
NOTE 4: All characteristics are measured with response-control terminal open.
switching characteristics, VCC = 5 V ±10%, TA = 25°C
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
tPLH Propagation delay time, low- to high-level output 6µs
tPHL Propagation delay time, high- to low-level output 6µs
tTLH T ransition time, low- to high-level output‡RL = 5 kΩ, CL = 50 pF, See Figure 4 500 ns
tTHL T ransition time, high- to low-level output‡300 ns
tw(N) Duration of longest pulse rejected as noise§1 6 µs
‡Measured between 10% and 90% points of output waveform
§The receiver ignores any positive- or negative-going pulse that is less than the minimum value of tw(N) and accepts any postive- or negative-going
pulse greater than the maximum of tw(N).
SN75C189, SN75C189A
QUADRUPLE LOW-POWER LINE RECEIVERS
SLLS041G – OCTOBER 1988 – REVISED JANUAR Y 2000
4POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
Open Unless
Otherwise Specified CC–VC
RC
VC
RC
Response
Control
VIT, V1
VCC
IOL
–IOH
NOTE A: Arrows indicate actual direction of current flow. Current into a terminal is a positive value.
ÎÎ
ÎÎ
VOL
ÎÎÎ
ÎÎÎ
VOH
Figure 1. VT+, VIT–, VOH, VOL
–IIL
VIIIH
VCC ICC
Open
NOTE A: Arrows indicate actual direction of current flow. Current into a terminal is a positive value.
Response Control
Open
Figure 2. IIH, IIL, ICC
–IOS
NOTE A: Arrows indicate actual direction of current flow. Current into a terminal is a positive value.
VCC
Response Control
Open
Figure 3. IOS
SN75C189, SN75C189A
QUADRUPLE LOW-POWER LINE RECEIVERS
SLLS041G – OCTOBER 1988 – REVISED JANUAR Y 2000
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
90%
10%
tTHL tTLH
tPLH
10%
90%
VOL
VOH
0 V
3 V
tPHL
VCC
Pulse
Generator
(see Note B) CL = 50 pF
(see Note A)
Output
TEST CIRCUIT
VOLTAGE WAVEFORMS
Input
Output
RL = 5 kΩ
NOTES: A. CL includes probe and jig capacitances.
B. The pulse generator has the following characteristics: ZO = 50 Ω, tw = 25 µs.
Response Control
Open
1.5 V 1.5 V
1.5 V 1.5 V
Figure 4. Test Circuit and Voltage Waveforms
SN75C189, SN75C189A
QUADRUPLE LOW-POWER LINE RECEIVERS
SLLS041G – OCTOBER 1988 – REVISED JANUAR Y 2000
6POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 5
SN75C189
INPUT THRESHOLD VOLTAGE (POSITIVE GOING)
vs
FREE-AIR TEMPERATURE
– Input Threshold Voltage – V
TA – Free-Air Temperature – °C
VIT+
VCC = 5.5 V
1.5
1.4
1.3
1.2
1.1 0 20406080100
Figure 6
SN75C189A
INPUT THRESHOLD VOLTAGE (POSITIVE GOING)
vs
FREE-AIR TEMPERATURE
TA – Free-Air Temperature – °C
VCC = 5.5 V
– Input Threshold Voltage – V
VIT+
0 20406080100
2.4
2.2
2
1.8
1.6
1.4
1.2
Figure 7
SN75C189
INPUT THRESHOLD VOLTAGE (NEGATIVE GOING)
vs
FREE-AIR TEMPERATURE
TA – Free-Air Temperature – °C
VCC = 5.5 V
– Input Threshold Voltage – V
VIT–
1.2
1.1
1
0.9
0.80 20406080100
Figure 8
SN75C189A
INPUT THRESHOLD VOLTAGE (NEGATIVE GOING)
vs
FREE-AIR TEMPERATURE
TA – Free-Air Temperature – °C
VCC = 5.5 V
– Input Threshold Voltage – V
VIT–
0 20406080100
1.15
1.1
1.05
1
0.95
0.9
0.85
SN75C189, SN75C189A
QUADRUPLE LOW-POWER LINE RECEIVERS
SLLS041G – OCTOBER 1988 – REVISED JANUAR Y 2000
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 9
SN75C189
INPUT HYSTERESIS
vs
FREE-AIR TEMPERATURE
– Input Hysteresis – V
TA – Free-Air Temperature – °C
VCC = 5 V
Vhys
0.40
0.30
0.28
0.20 0 20 40 60 80 120100
0.38
0.36
0.34
0.32
0.26
0.24
0.22
Figure 10
SN75C189A
INPUT HYSTERESIS
vs
FREE-AIR TEMPERATURE
TA – Free-Air Temperature – °C
VCC = 5 V
– Input Hysteresis – VVhys
0 20406080100
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
0.4
Figure 11
HIGH-LEVEL OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
TA – Free-Air Temperature – °C
VCC = 4.5 V
IOH = –3.2 mA
VI = 0.75 V
– High-Level Output Voltage – VVOH
0 20406080100
3.8
3.6
3.4
3.2
3
2.8
2.6
2.4
2.2
Figure 12
LOW-LEVEL OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
VCC = 4.5 V
IOH = –3.2 mA
VI = 3 V
TA – Free-Air Temperature – °C
– Low-Level Output Voltage – VVOL
20 40 60 80 100
3.8
3.6
3.4
3.2
3
2.8
2.6
2.4
2.2 0
SN75C189, SN75C189A
QUADRUPLE LOW-POWER LINE RECEIVERS
SLLS041G – OCTOBER 1988 – REVISED JANUAR Y 2000
8POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 13
SN75C189
HIGH-LEVEL INPUT CURRENT
vs
FREE-AIR TEMPERATURE
VCC = 4.5 V
VI = 3 V
TA – Free-Air Temperature – °C
0 20406080100
0.7
0.65
0.6
0.55
0.5
0.45
0.4
– High-Level Input Current – mAIIH
Figure 14
SN75C189A
HIGH-LEVEL INPUT CURRENT
vs
FREE-AIR TEMPERATURE
VCC = 4.5 V
VI = 3 V
TA – Free-Air Temperature – °C
0 20406080100
0.35
0.65
0.6
0.55
0.5
0.45
0.4
– High-Level Input Current – mA
IIH
Figure 15
SN75C189
LOW-LEVEL INPUT CURRENT
vs
FREE-AIR TEMPERATURE
VCC = 4.5 V
VI = 3 V
TA – Free-Air Temperature – °C
0 20406080100
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
– Low-Level Input Current – mAIIL
Figure 16
SN75C189A
LOW-LEVEL INPUT CURRENT
vs
FREE-AIR TEMPERATURE
VCC = 4.5 V
VI = 3 V
TA – Free-Air Temperature – °C
0 20406080100
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
– Low-Level Input Current – mAIIL
SN75C189, SN75C189A
QUADRUPLE LOW-POWER LINE RECEIVERS
SLLS041G – OCTOBER 1988 – REVISED JANUAR Y 2000
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 17
HIGH-LEVEL SHORT-CIRCUIT OUTPUT CURRENT
vs
FREE-AIR TEMPERATURE
VCC = 5.5 V
VO = 0
TA – Free-Air Temperature – °C
– High-Level Short-Circuit Output Current – mAIOS(H)
0 20406080100
0
–2
–4
–6
–8
–10
–12
–14
–16
Figure 18
LOW-LEVEL SHORT-CIRCUIT OUTPUT CURRENT
vs
FREE-AIR TEMPERATURE
VCC = 5.5 V
VI = 0
TA – Free-Air Temperature – °C
– Low-Level Short-Circuit Output Current – mAIOS(L)
0 20406080100
30
25
20
15
10
5
0
Figure 19
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
VCC = 5.5 V
VI = 5 V
TA – Free-Air Temperature – °C
– Supply Current –ICC
0 20406080100
800
700
600
500
400
300
200
100
0
Aµ
Figure 20
PROPAGATION DELAY TIME,
LOW- TO HIGH-LEVEL OUTPUT
vs
FREE-AIR TEMPERATURE
VCC = 4.5 V
CL = 50 pF
TA – Free-Air Temperature – °C
– Propagation Delay Time, Low-to-High Level Output –tPLH
020406080100
5
4.5
4
3.5
3
2.5
2
sµ
SN75C189, SN75C189A
QUADRUPLE LOW-POWER LINE RECEIVERS
SLLS041G – OCTOBER 1988 – REVISED JANUAR Y 2000
10 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 21
PROPAGATION DELAY TIME,
HIGH- TO LOW-LEVEL OUTPUT
vs
FREE-AIR TEMPERATURE
VCC = 4.5 V
CL = 50 pF
TA – Free-Air Temperature – °C
– Propagation Delay Time, High-to-Low Level Output –tPHL
020406080100
4
3.9
3.8
3.7
3.6
3.5
3.4
sµ
3.3
3.2
Figure 22
TRANSITION TIME,
LOW- TO HIGH-LEVEL OUTPUT
vs
FREE-AIR TEMPERATURE
VCC = 4.5 V
CL = 50 pF
TA – Free-Air Temperature – °C
0 20406080100
400
350
300
250
200
150
100
– Transition Time, Low-to-High Level Output –tTLH sµ
TRANSITION TIME,
HIGH- TO LOW-LEVEL OUTPUT
vs
FREE-AIR TEMPERATURE
VCC = 4.5 V
CL = 50 pF
TA – Free-Air Temperature – °C
0 20406080100
200
180
160
140
120
100
80
– Transition Time, High-to-Low Level Output –tTHL sµ
60
40
Figure 23
PACKAGING INFORMATION
Orderable Device Status (1) Package
Type Package
Drawing Pins Package
Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
SN75C189AD ACTIVE SOIC D 14 50 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189ADBLE OBSOLETE SSOP DB 14 TBD Call TI Call TI
SN75C189ADBR ACTIVE SSOP DB 14 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189ADBRE4 ACTIVE SSOP DB 14 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189ADBRG4 ACTIVE SSOP DB 14 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189ADE4 ACTIVE SOIC D 14 50 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189ADG4 ACTIVE SOIC D 14 50 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189ADR ACTIVE SOIC D 14 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189ADRE4 ACTIVE SOIC D 14 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189ADRG4 ACTIVE SOIC D 14 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189AN ACTIVE PDIP N 14 25 Pb-Free
(RoHS) CU NIPDAU N / A for Pkg Type
SN75C189ANE4 ACTIVE PDIP N 14 25 Pb-Free
(RoHS) CU NIPDAU N / A for Pkg Type
SN75C189ANSR ACTIVE SO NS 14 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189ANSRE4 ACTIVE SO NS 14 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189ANSRG4 ACTIVE SO NS 14 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189D ACTIVE SOIC D 14 50 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189DE4 ACTIVE SOIC D 14 50 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189DG4 ACTIVE SOIC D 14 50 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189DR ACTIVE SOIC D 14 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189DRE4 ACTIVE SOIC D 14 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189DRG4 ACTIVE SOIC D 14 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189N ACTIVE PDIP N 14 25 Pb-Free
(RoHS) CU NIPDAU N / A for Pkg Type
SN75C189NE4 ACTIVE PDIP N 14 25 Pb-Free
(RoHS) CU NIPDAU N / A for Pkg Type
SN75C189NSR ACTIVE SO NS 14 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
SN75C189NSRE4 ACTIVE SO NS 14 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
PACKAGE OPTION ADDENDUM
www.ti.com 4-Jun-2007
Addendum-Page 1
Orderable Device Status (1) Package
Type Package
Drawing Pins Package
Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
SN75C189NSRG4 ACTIVE SO NS 14 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS
compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.
PACKAGE OPTION ADDENDUM
www.ti.com 4-Jun-2007
Addendum-Page 2
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device Package
Type Package
Drawing Pins SPQ Reel
Diameter
(mm)
Reel
Width
W1 (mm)
A0
(mm) B0
(mm) K0
(mm) P1
(mm) W
(mm) Pin1
Quadrant
SN75C189ADBR SSOP DB 14 2000 330.0 16.4 8.2 6.6 2.5 12.0 16.0 Q1
SN75C189ADR SOIC D 14 2500 330.0 16.4 6.5 9.0 2.1 8.0 16.0 Q1
SN75C189ADR SOIC D 14 2500 330.0 16.4 6.5 9.0 2.1 8.0 16.0 Q1
SN75C189ANSR SO NS 14 2000 330.0 16.4 8.2 10.5 2.5 12.0 16.0 Q1
SN75C189DR SOIC D 14 2500 330.0 16.4 6.5 9.0 2.1 8.0 16.0 Q1
SN75C189NSR SO NS 14 2000 330.0 16.4 8.2 10.5 2.5 12.0 16.0 Q1
PACKAGE MATERIALS INFORMATION
www.ti.com 14-Jul-2012
Pack Materials-Page 1
*All dimensions are nominal
Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)
SN75C189ADBR SSOP DB 14 2000 367.0 367.0 38.0
SN75C189ADR SOIC D 14 2500 367.0 367.0 38.0
SN75C189ADR SOIC D 14 2500 333.2 345.9 28.6
SN75C189ANSR SO NS 14 2000 367.0 367.0 38.0
SN75C189DR SOIC D 14 2500 367.0 367.0 38.0
SN75C189NSR SO NS 14 2000 367.0 367.0 38.0
PACKAGE MATERIALS INFORMATION
www.ti.com 14-Jul-2012
Pack Materials-Page 2
MECHANICAL DATA
MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
DB (R-PDSO-G**) PLASTIC SMALL-OUTLINE
4040065 /E 12/01
28 PINS SHOWN
Gage Plane
8,20
7,40
0,55
0,95
0,25
38
12,90
12,30
28
10,50
24
8,50
Seating Plane
9,907,90
30
10,50
9,90
0,38
5,60
5,00
15
0,22
14
A
28
1
2016
6,50
6,50
14
0,05 MIN
5,905,90
DIM
A MAX
A MIN
PINS **
2,00 MAX
6,90
7,50
0,65 M
0,15
0°–ā8°
0,10
0,09
0,25
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion not to exceed 0,15.
D. Falls within JEDEC MO-150
IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other
changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest
issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and
complete. All semiconductor products (also referred to herein as “components”) are sold subject to TI’s terms and conditions of sale
supplied at the time of order acknowledgment.
TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI’s terms
and conditions of sale of semiconductor products. Testing and other quality control techniques are used to the extent TI deems necessary
to support this warranty. Except where mandated by applicable law, testing of all parameters of each component is not necessarily
performed.
TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and
applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide
adequate design and operating safeguards.
TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or
other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information
published by TI regarding third-party products or services does not constitute a license to use such products or services or a warranty or
endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the
third party, or a license from TI under the patents or other intellectual property of TI.
Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration
and is accompanied by all associated warranties, conditions, limitations, and notices. TI is not responsible or liable for such altered
documentation. Information of third parties may be subject to additional restrictions.
Resale of TI components or services with statements different from or beyond the parameters stated by TI for that component or service
voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice.
TI is not responsible or liable for any such statements.
Buyer acknowledges and agrees that it is solely responsible for compliance with all legal, regulatory and safety-related requirements
concerning its products, and any use of TI components in its applications, notwithstanding any applications-related information or support
that may be provided by TI. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which
anticipate dangerous consequences of failures, monitor failures and their consequences, lessen the likelihood of failures that might cause
harm and take appropriate remedial actions. Buyer will fully indemnify TI and its representatives against any damages arising out of the use
of any TI components in safety-critical applications.
In some cases, TI components may be promoted specifically to facilitate safety-related applications. With such components, TI’s goal is to
help enable customers to design and create their own end-product solutions that meet applicable functional safety standards and
requirements. Nonetheless, such components are subject to these terms.
No TI components are authorized for use in FDA Class III (or similar life-critical medical equipment) unless authorized officers of the parties
have executed a special agreement specifically governing such use.
Only those TI components which TI has specifically designated as military grade or “enhanced plastic” are designed and intended for use in
military/aerospace applications or environments. Buyer acknowledges and agrees that any military or aerospace use of TI components
which have not been so designated is solely at the Buyer's risk, and that Buyer is solely responsible for compliance with all legal and
regulatory requirements in connection with such use.
TI has specifically designated certain components which meet ISO/TS16949 requirements, mainly for automotive use. Components which
have not been so designated are neither designed nor intended for automotive use; and TI will not be responsible for any failure of such
components to meet such requirements.
Products Applications
Audio www.ti.com/audio Automotive and Transportation www.ti.com/automotive
Amplifiers amplifier.ti.com Communications and Telecom www.ti.com/communications
Data Converters dataconverter.ti.com Computers and Peripherals www.ti.com/computers
DLP® Products www.dlp.com Consumer Electronics www.ti.com/consumer-apps
DSP dsp.ti.com Energy and Lighting www.ti.com/energy
Clocks and Timers www.ti.com/clocks Industrial www.ti.com/industrial
Interface interface.ti.com Medical www.ti.com/medical
Logic logic.ti.com Security www.ti.com/security
Power Mgmt power.ti.com Space, Avionics and Defense www.ti.com/space-avionics-defense
Microcontrollers microcontroller.ti.com Video and Imaging www.ti.com/video
RFID www.ti-rfid.com
OMAP Applications Processors www.ti.com/omap TI E2E Community e2e.ti.com
Wireless Connectivity www.ti.com/wirelessconnectivity
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2012, Texas Instruments Incorporated
