1. General description
The 74HC02; 74HCT02 are high-speed Si-gate CMOS devices that comply with JEDEC
standard no. 7A. They are pin compatible with Low-power Schottky TTL (LSTTL).
The 74HC02; 74HCT02 provides a quad 2-input NOR function.
2. Features and benefits
Input levels:
For 74HC02: CMOS level
For 74HCT02: TTL level
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115 -A ex ce eds 20 0 V
Multiple package options
Specified from 40 C to +85 C and from 40 C to +125 C
3. Ordering information
74HC02; 74HCT02
Quad 2-input NOR gate
Rev. 4 — 4 September 2012 Product data sheet
Table 1. Ordering information
Type number Package
Temper ature range Name Description Version
74HC02N 40 C to +125 C DIP14 plastic dual in-line package; 14 leads (300 mil) SOT27-1
74HCT02N
74HC02D 40 C to +125 C SO14 plastic small outline package; 14 leads; body width
3.9 mm SOT108-1
74HCT02D
74HC02DB 40 C to +125 C SSOP14 plastic shrink small outline package; 14 leads; body
width 5.3 mm SOT337-1
74HCT02DB
74HC02PW 40 C to +125 C TSSOP14 plastic thin shrink small outline package; 14 leads;
body width 4.4 mm SOT402-1
74HCT02PW
74HC02BQ 40 C to +125 C DHVQFN14 plastic dual in-line compatible thermal enhanced very
thin quad flat package; no leads; 14 terminals;
body 2.5 30.85 mm
SOT762-1
74HCT02BQ
74HC_HCT02 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 4 — 4 September 2012 2 of 16
NXP Semiconductors 74HC02; 74HCT02
Quad 2-input NOR gate
4. Functional diagram
5. Pinning information
5.1 Pinning
5.2 Pin description
Fig 1. Logic symbol Fig 2. IEC logic symbol Fig 3. Logic diagram (one gate)
mna216
1A
1B 1Y
3
21
2A
2B 2Y
6
54
3A
3B 3Y
9
810
4A
4B 4Y
12
11 13
001aah084
21
3
54
≥1
6
≥1
810
≥1
9
11 13
≥1
12
mna215
A
B
Y
(1) The die substrate is attached to this pad using
conductive die attach material. It cannot be used as a
supply pin or input.
Fig 4. Pin configuration DIP14, SO14 and (T)SSOP14 Fig 5. Pin configura tion DHVQFN14
02
1Y V
CC
1A 4Y
1B 4B
2Y 4A
2A 3Y
2B 3B
GND 3A
001aac919
1
2
3
4
5
6
78
10
9
12
11
14
13
001aac920
02
Transparent top view
2B 3B
2A 3Y
2Y 4A
1B 4B
1A 4Y
GND
3A
1Y
V
CC
6 9
5 10
4 11
3 12
2 13
7
8
1
14
terminal 1
index area
GND
(1)
Table 2. Pin de scription
Symbol Pin Description
1Y to 4Y 1, 4, 10, 13 data output
1A to 4A 2, 5, 8, 11 data input
1B to 4B 3, 6, 9,12 data input
GND 7 ground (0 V)
VCC 14 supply voltage
74HC_HCT02 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 4 — 4 September 2012 3 of 16
NXP Semiconductors 74HC02; 74HCT02
Quad 2-input NOR gate
6. Functional description
[1] H = HIGH voltage level;
L = LOW voltage level;
X = don’t care.
7. Limiting values
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For DIP14 package: Ptot derates linearly with 12 mW/K above 70 C.
For SO14 package: Ptot derates linearly with 8 mW/K above 70 C.
For (T)SSOP14 packages: Ptot derates linearly with 5.5 mW/K above 60 C.
For DHVQFN14 packages: Ptot derates linearly with 4.5 mW/K above 60 C.
8. Recommended operating conditions
Table 3. Function table[1]
Input Output
nA nB nY
LLH
XHL
HXL
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Max Unit
VCC supply voltage 0.5 +7 V
IIK input clamping current VI < 0.5 V or VI>V
CC +0.5 V [1] -20 mA
IOK output clamping current VO<0.5 V or VO>V
CC +0.5V [1] -20 mA
IOoutput curren t 0.5 V < VO < VCC +0.5V - 25 mA
ICC supply current - 50 mA
IGND ground current 50 - mA
Tstg storage temperature 65 +150 C
Ptot total power dissipation [2]
DIP14 package - 750 mW
SO14, (T)SSOP14 and
DHVQFN14 packages - 500 mW
Table 5. Re commended operating conditions
Voltages are referenced to GND (ground = 0 V)
Symbol Parameter Conditions 74HC02 74HCT02 Unit
Min Typ Max Min Typ Max
VCC supply voltage 2.0 5.0 6.0 4.5 5.0 5.5 V
VIinput voltage 0 - VCC 0- V
CC V
VOoutput voltage 0 - VCC 0- V
CC V
Tamb ambient temperature 40 - +125 40 - +125 C
74HC_HCT02 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 4 — 4 September 2012 4 of 16
NXP Semiconductors 74HC02; 74HCT02
Quad 2-input NOR gate
9. Static characteristics
t/V i nput transition rise and fall rate VCC = 2.0 V - - 625 - - - ns/V
VCC = 4.5 V - 1.67 139 - 1.67 139 ns/V
VCC = 6.0 V--83---ns/V
Table 5. Re commended operating conditions …continued
Voltages are referenced to GND (ground = 0 V) …continued
Symbol Parameter Conditions 74HC02 74HCT02 Unit
Min Typ Max Min Typ Max
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions 25 C40 C to +85 C40 C to +125 CUnit
Min Typ Max Min Max Min Max
74HC02
VIH HIGH-level
input voltage VCC = 2.0 V 1.5 1.2 - 1.5 - 1.5 - V
VCC = 4.5 V 3.15 2.4 - 3.15 - 3.15 - V
VCC = 6.0 V 4.2 3.2 - 4.2 - 4.2 - V
VIL LOW-level
input voltage VCC = 2.0 V - 0.8 0.5 - 0.5 - 0.5 V
VCC = 4.5 V - 2.1 1.35 - 1.35 - 1.35 V
VCC = 6.0 V - 2.8 1.8 - 1.8 - 1.8 V
VOH HIGH-level
output voltage VI = VIH or VIL
IO = 20 A; VCC = 2.0 V 1.9 2.0 - 1.9 - 1.9 - V
IO = 20 A; VCC = 4.5 V 4.4 4.5 - 4.4 - 4.4 - V
IO = 20 A; VCC = 6.0 V 5.9 6.0 - 5.9 - 5.9 - V
IO = 4.0 mA; VCC = 4.5 V 3.98 4.32 - 3.84 - 3.7 - V
IO = 5.2 mA; VCC = 6.0 V 5.48 5.81 - 5.34 - 5.2 - V
VOL LOW-level
output voltage VI = VIH or VIL
IO = 20 A; VCC = 2.0 V - 0 0.1 - 0.1 - 0.1 V
IO = 20 A; VCC = 4.5 V - 0 0.1 - 0.1 - 0.1 V
IO = 20 A; VCC = 6.0 V - 0 0.1 - 0.1 - 0.1 V
IO = 4.0 mA; VCC = 4.5 V - 0.15 0.26 - 0.33 - 0.4 V
IO = 5.2 mA; VCC = 6.0 V - 0.16 0.26 - 0.33 - 0.4 V
IIinput leakage
current VI = VCC or GND;
VCC =6.0V --0.1 - 1- 1A
ICC supply current VI = VCC or GND; IO=0A;
VCC =6.0V --2.0- 20 - 40 A
CIinput
capacitance -3.5-- - - - pF
74HC_HCT02 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 4 — 4 September 2012 5 of 16
NXP Semiconductors 74HC02; 74HCT02
Quad 2-input NOR gate
10. Dynamic characteristics
74HCT02
VIH HIGH-level
input voltage VCC = 4.5 V to 5.5 V 2.0 1.6 - 2.0 - 2.0 - V
VIL LOW-level
input voltage VCC = 4.5 V to 5.5 V - 1.2 0.8 - 0.8 - 0.8 V
VOH HIGH-level
output voltage VI = VIH or VIL; VCC = 4.5 V
IO = 20 A 4.4 4.5 - 4.4 - 4.4 - V
IO = 4.0 mA 3.98 4.32 - 3.84 - 3.7 - V
VOL LOW-level
output voltage VI = VIH or VIL; VCC = 4.5 V
IO = 20 A - 0 0.1 - 0.1 - 0.1 V
IO = 5.2 mA - 0.15 0.26 - 0.33 - 0.4 V
IIinput leakage
current VI = VCC or GND;
VCC =5.5V --0.1 - 1- 1A
ICC supply current VI = VCC or GND; IO=0A;
VCC =5.5V --2.0- 20 - 40 A
ICC additional
supply current per input pin;
VI=V
CC 2.1 V; IO=0A;
other inputs at VCC or GND;
VCC = 4.5 V to 5.5 V
- 150 540 - 675 - 735 A
CIinput
capacitance -3.5-- - - - pF
Table 6. Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions 25 C40 C to +85 C40 C to +125 CUnit
Min Typ Max Min Max Min Max
Table 7. Dynamic characteristics
GND = 0 V; CL= 50 pF; for load circuit see Figure 7.
Symbol Parameter Conditions 25 C40 C to +125 CUnit
Min Typ Max Max
(85 C) Max
(125 C)
74HC02
tpd propagation delay nA, nB to nY; see Figure 6 [1]
VCC = 2.0 V - 25 90 115 135 ns
VCC = 4.5 V - 9 18 23 27 ns
VCC = 5.0 V; CL=15pF - 7 - - - ns
VCC = 6.0 V - 7 15 20 23 ns
tttransition time see Figure 6 [2]
VCC = 2.0 V - 19 75 95 110 ns
VCC = 4.5 V - 7 15 19 22 ns
VCC = 6.0 V - 6 13 16 19 ns
CPD power dissipation
capacitance per package; VI=GNDtoV
CC [3] -22- - -pF
74HC_HCT02 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 4 — 4 September 2012 6 of 16
NXP Semiconductors 74HC02; 74HCT02
Quad 2-input NOR gate
[1] tpd is the same as tPHL and tPLH.
[2] tt is the same as tTHL and tTLH.
[3] CPD is used to determine the dynamic power dissipation (PD in W):
PD=C
PD VCC2fiN+ (CLVCC2fo) where:
fi= input frequency in MHz;
fo= output frequency in MHz;
CL= output load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
(CLVCC2fo) = sum of outputs.
11. Waveforms
74HCT02
tpd propagation delay nA, nB to nY; see Figure 6 [1]
VCC = 4.5 V - 11 19 24 29 ns
VCC = 5.0 V; CL=15pF - 9 - - - ns
tttransition time VCC = 4.5 V; see Figure 6 [2] - 7 15 19 22 ns
CPD power dissipation
capacitance per package;
VI=GNDtoV
CC 1.5 V [3] -24- - -pF
Table 7. Dynamic characteristics
GND = 0 V; CL= 50 pF; for load circuit see Figure 7.
Symbol Parameter Conditions 25 C40 C to +125 CUnit
Min Typ Max Max
(85 C) Max
(125 C)
Measurement points are given in Table 9.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig 6. Input to output propagation delays
001aai814
nA, nB input
V
I
GND
V
OH
V
OL
nY output
t
THL
t
TLH
V
M
V
M
V
X
V
Y
t
PHL
t
PLH
Table 8. Measur ement points
Type Input Output
VMVMVXVY
74HC02 0.5VCC 0.5VCC 0.1VCC 0.9VCC
74HCT02 1.3 V 1.3 V 0.1VCC 0.9VCC
74HC_HCT02 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 4 — 4 September 2012 7 of 16
NXP Semiconductors 74HC02; 74HCT02
Quad 2-input NOR gate
Test data is given in Table 9.
Definitions test circuit:
RT = termination resistance should be equal to output impedance Zo of the pulse generator.
CL = load capacitance including jig and probe capacitance.
Fig 7. Load circuitry for measuring switching times
001aah768
tW
tW
tr
tr
tf
VM
VI
negative
pulse
GND
VI
positive
pulse
GND
10 %
90 %
90 %
10 % VMVM
VM
tf
VCC
DUT
RT
VIVO
CL
G
Table 9. Test data
Type Input Load Test
VItr, tfCL
74HC02 VCC 6.0 ns 15 pF, 50 pF tPLH, tPHL
74HCT02 3.0 V 6.0 ns 15 pF, 50 pF tPLH, tPHL
74HC_HCT02 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 4 — 4 September 2012 8 of 16
NXP Semiconductors 74HC02; 74HCT02
Quad 2-input NOR gate
12. Package outline
Fig 8. Package outline SOT27-1 (DIP14)
UNIT A
max. 1 2 (1) (1)
b1cD (1)
Z
Ee M
H
L
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC JEITA
mm
inches
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
SOT27-1 99-12-27
03-02-13
A
min. A
max. bmax.
w
ME
e1
1.73
1.13 0.53
0.38 0.36
0.23 19.50
18.55 6.48
6.20 3.60
3.05 0.2542.54 7.62 8.25
7.80 10.0
8.3 2.24.2 0.51 3.2
0.068
0.044 0.021
0.015 0.77
0.73
0.014
0.009 0.26
0.24 0.14
0.12 0.010.1 0.3 0.32
0.31 0.39
0.33 0.0870.17 0.02 0.13
050G04 MO-001 SC-501-14
MH
c
(e )
1
ME
A
L
seating plane
A1
wM
b1
e
D
A2
Z
14
1
8
7
b
E
pin 1 index
0 5 10 mm
scale
Note
1. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included.
DIP14: plastic dual in-line package; 14 leads (300 mil) SOT27-1
74HC_HCT02 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 4 — 4 September 2012 9 of 16
NXP Semiconductors 74HC02; 74HCT02
Quad 2-input NOR gate
Fig 9. Package outline SOT108-1 (SO14)
74HC_HCT02 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 4 — 4 September 2012 10 of 16
NXP Semiconductors 74HC02; 74HCT02
Quad 2-input NOR gate
Fig 10. Package outline SOT337-1 (SSOP14)
UNIT A1A2A3bpcD
(1) E(1) eH
ELL
pQZywv θ
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC JEITA
mm 0.21
0.05 1.80
1.65 0.25 0.38
0.25 0.20
0.09 6.4
6.0 5.4
5.2 0.65 1.25 0.2
7.9
7.6 1.03
0.63 0.9
0.7 1.4
0.9 8
0
o
o
0.13 0.1
DIMENSIONS (mm are the original dimensions)
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
SOT337-1 99-12-27
03-02-19
(1)
wM
bp
D
HE
E
Z
e
c
vMA
X
A
y
17
14 8
θ
A
A1
A2
Lp
Q
detail X
L
(A )
3
MO-150
pin 1 index
0 2.5 5 mm
scale
SSOP14: plastic shrink small outline package; 14 leads; body width 5.3 mm SOT337-1
A
max.
2
74HC_HCT02 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 4 — 4 September 2012 11 of 16
NXP Semiconductors 74HC02; 74HCT02
Quad 2-input NOR gate
Fig 11. Package outline SOT402-1 (TSSOP14)
UNIT A1A2A3bpcD
(1) E(2) (1)
eH
ELL
pQZywv θ
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC JEITA
mm 0.15
0.05 0.95
0.80 0.30
0.19 0.2
0.1 5.1
4.9 4.5
4.3 0.65 6.6
6.2 0.4
0.3 0.72
0.38 8
0
o
o
0.13 0.10.21
DIMENSIONS (mm are the original dimensions)
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
0.75
0.50
SOT402-1 MO-153 99-12-27
03-02-18
wM
bp
D
Z
e
0.25
17
14 8
θ
A
A1
A2
Lp
Q
detail X
L
(A )
3
HE
E
c
vMA
X
A
y
0 2.5 5 mm
scale
TSSOP14: plastic thin shrink small outline package; 14 leads; body width 4.4 mm SOT402-1
A
max.
1.1
pin 1 index
74HC_HCT02 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 4 — 4 September 2012 12 of 16
NXP Semiconductors 74HC02; 74HCT02
Quad 2-input NOR gate
Fig 12. Package outline SOT762-1 (DHVQFN14)
terminal 1
index area
0.51
A1Eh
b
UNIT ye
0.2
c
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC JEITA
mm 3.1
2.9
Dh
1.65
1.35
y1
2.6
2.4 1.15
0.85
e1
2
0.30
0.18
0.05
0.00 0.05 0.1
DIMENSIONS (mm are the original dimensions)
SOT762-1 MO-241 - - -- - -
0.5
0.3
L
0.1
v
0.05
w
0 2.5 5 mm
scale
SOT762-1
DHVQFN14: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads;
14 terminals; body 2.5 x 3 x 0.85 mm
A(1)
max.
AA1c
detail X
y
y1C
e
L
Eh
Dh
e
e1
b
26
13 9
8
7
1
14
X
D
E
C
BA
02-10-17
03-01-27
terminal 1
index area
AC
CB
vM
wM
E(1)
Note
1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.
D(1)
74HC_HCT02 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 4 — 4 September 2012 13 of 16
NXP Semiconductors 74HC02; 74HCT02
Quad 2-input NOR gate
13. Abbreviations
14. Revision history
Table 10. Abbreviations
Acronym Description
CMOS Complementary Metal-Oxide Semiconductor
DUT Device Under Test
ESD ElectroStatic Discharge
HBM Human Body Model
LSTTL Low-power Schottky Transistor-Transistor Logic
MM Machine Model
TTL Transi stor-Transistor Logic
Table 11. Revision history
Document ID Release date Data sheet status Change notice Supersedes
74HC_HCT02 v.4 20120904 Product data sheet - 74HC_HCT02 v.3
Modifications: •Conditions for VOH, II and ICC updated to the family specification (errata).
74HC_HCT02 v.3 20080918 Product data sheet - 74HC_HCT02_CNV v.2
Modifications: •The format of this data sheet has been redesigned to comply with the new identity guidelines
of NXP Semiconductors.
•Legal texts have been adapted to the new company name where appropriate.
•Added type numbers 74HC02BQ and 74HCT02BQ (DHVQFN1 4 package)
74HC_HCT02_CNV v.2 19970827 Product specification - -
74HC_HCT02 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 4 — 4 September 2012 14 of 16
NXP Semiconductors 74HC02; 74HCT02
Quad 2-input NOR gate
15. Legal information
15.1 Data sheet status
[1] Please consult the most recently issued document before initiating or completing a design.
[2] The term ‘short data sheet’ is explained in section “Definitions”.
[3] The product status of de vice(s) descr ibed in th is docume nt may have cha nged since this docume nt was publis hed and ma y dif fer in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.nxp.com.
15.2 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. NXP Semiconductors does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liab ility for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and tit le. A short data sh eet is intended
for quick reference only and shou ld not be rel ied u pon to cont ain det ailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local NXP Semiconductors sales
office. In case of any inconsistency or conf lict with the short data sheet, the
full data sheet shall pre vail.
Product specificatio n — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
NXP Semiconductors and its customer, unless NXP Semiconductors and
customer have explicitly agreed otherwise in writing. In no event however,
shall an agreement be valid in which the NXP Semiconductors product is
deemed to off er functions and qualities beyon d those described in the
Product data sheet.
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Limited warr a nty and liability — Information in this document is believed to
be accurate and reliable. However, NXP Semiconductors does not give any
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limitation specifications and product descriptions, at any time and without
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Applications — Applications that are described herein for any of these
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Customers are responsible for the design and ope ration of their applications
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Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those given in
the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanent ly and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — NXP Semiconductors
products are sold subject to the general terms and conditions of commercial
sale, as published at http://www.nxp.com/profile/terms, unless otherwise
agreed in a valid written individua l agreement. In case an individual
agreement is concluded only the ter ms and conditions of the respective
agreement shall apply. NXP Semiconductors hereby expressly object s to
applying the customer’s general terms and conditions with regard to the
purchase of NXP Semiconductors products by customer.
No offer to sell or license — Nothing i n this document may be interpreted or
construed as an of fer t o sell product s that is open for accept ance or t he grant,
conveyance or implication of any license under any copyrights, patents or
other industrial or intellectual property rights.
Document status[1][2] Product status[3] Definition
Objective [short] data sheet Development This document contains data from the objective specification for product development.
Preliminary [short] dat a sheet Qualification This document contains data from the preliminary specification.
Product [short] dat a sheet Production This document cont ains the product specification.
74HC_HCT02 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 4 — 4 September 2012 15 of 16
NXP Semiconductors 74HC02; 74HCT02
Quad 2-input NOR gate
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
Non-automotive qualified products — Unless this data sheet expressly
states that this specific NXP Semiconductors product is automotive qualified,
the product is not suitable for automotive use. It i s neit her qualif ied nor tested
in accordance with automotive testing or application requirements. NXP
Semiconductors accepts no liability for inclusion and/or use of
non-automotive qualified products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automot ive specifications and standard s, customer
(a) shall use the product without NXP Semiconductors’ warranty of the
product for such automotive applications, use and specifications, and (b)
whenever customer uses the product for automotive applications beyond
NXP Semiconductors’ specifications such use shall be solely at customer’s
own risk, and (c) customer fully indemnifies NXP Semiconductors for any
liability, damages or failed product claims resulting from custome r design and
use of the product for automotive applications beyond NXP Semiconductors’
standard warranty and NXP Semiconductors’ product specificat ions.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
15.4 Trademarks
Notice: All referenced b rands, produc t names, service names and trademarks
are the property of their respect i ve ow ners.
16. Contact information
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
NXP Semiconductors 74HC02; 74HCT02
Quad 2-input NOR gate
© NXP B.V. 2012. All rights reserved.
For more information, please visit: http://www.nxp.co m
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 4 September 2012
Document identifier: 74HC_HCT02
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
17. Contents
1 General description. . . . . . . . . . . . . . . . . . . . . . 1
2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1
3 Ordering information. . . . . . . . . . . . . . . . . . . . . 1
4 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
5 Pinning information. . . . . . . . . . . . . . . . . . . . . . 2
5.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
5.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 2
6 Functional description . . . . . . . . . . . . . . . . . . . 3
7 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 3
8 Recommended operating conditions. . . . . . . . 3
9 Static characteristics. . . . . . . . . . . . . . . . . . . . . 4
10 Dynamic characteristics . . . . . . . . . . . . . . . . . . 5
11 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
12 Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 8
13 Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 13
14 Revision history. . . . . . . . . . . . . . . . . . . . . . . . 13
15 Legal information. . . . . . . . . . . . . . . . . . . . . . . 14
15.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 14
15.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
15.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 14
15.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 15
16 Contact information. . . . . . . . . . . . . . . . . . . . . 15
17 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16