Specification	CD74HC02E

Current - Output High, Low [custom]	5.2 mA
Current - Output High, Low [custom]	5.2 mA
Input Logic Level - High [Max]	4.2 V
Input Logic Level - High [Min]	1.5 V
Input Logic Level - Low [Max]	1.8 V
Input Logic Level - Low [Min]	0.5 V
Logic Type	NOR Gate
Max Propagation Delay @ V, Max CL	15 ns
Mounting Type	Through Hole
Number of Circuits	4
Number of Inputs	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Package / Case	14-DIP
Package / Case [x]	0.3 "
Package / Case [y]	7.62 mm
Voltage - Supply [Max]	6 V
Voltage - Supply [Min]	2 V

SN74HC02-EP Series

Automotive 4-ch, 2-input, 2-V to 6-V 5.2 mA drive strength NOR gate

Part	Mounting Type	Number of Inputs	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Input Logic Level - Low [Max]	Input Logic Level - Low [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Max Propagation Delay @ V, Max CL	Number of Circuits	Voltage - Supply [Min]	Voltage - Supply [Max]	Input Logic Level - High [Min]	Input Logic Level - High [Max]	Logic Type	Package / Case [x]	Package / Case [y]	Package / Case	Supplier Device Package	Package / Case	Package / Case	Package / Case [custom]	Package / Case [custom]	Qualification	Grade
Texas Instruments SN74HC02DRE4	Surface Mount	2	5.2 mA	5.2 mA	1.8 V	0.5 V	85 °C	-40 °C	15 ns	4	2 V	6 V	1.5 V	4.2 V	NOR Gate	0.154 in	3.9 mm	14-SOIC
Texas Instruments SN74HC02NG4	Through Hole	2	5.2 mA	5.2 mA	1.8 V	0.5 V	85 °C	-40 °C	15 ns	4	2 V	6 V	1.5 V	4.2 V	NOR Gate	0.3 "	7.62 mm	14-DIP
Texas Instruments SN74HC02DBR	Surface Mount	2	5.2 mA	5.2 mA	1.8 V	0.5 V	85 °C	-40 °C	15 ns	4	2 V	6 V	1.5 V	4.2 V	NOR Gate			14-SSOP	14-SSOP	5.3 mm	0.209 "
Texas Instruments CD74HC02E	Through Hole	2	5.2 mA	5.2 mA	1.8 V	0.5 V	125 °C	-55 °C	15 ns	4	2 V	6 V	1.5 V	4.2 V	NOR Gate	0.3 "	7.62 mm	14-DIP
Texas Instruments CD74HC02M	Surface Mount	2	5.2 mA	5.2 mA	1.8 V	0.5 V	125 °C	-55 °C	15 ns	4	2 V	6 V	1.5 V	4.2 V	NOR Gate	0.154 in	3.9 mm	14-SOIC
Texas Instruments SN74HC02AN	Through Hole	2	5.2 mA	5.2 mA			85 °C	-40 °C	13 ns	4	2 V	6 V	1.9 V	5.9 V	NOR Gate	0.3 "	7.62 mm	14-DIP
Texas Instruments SN74HC02NSR	Surface Mount	2	5.2 mA	5.2 mA	1.8 V	0.5 V	85 °C	-40 °C	15 ns	4	2 V	6 V	1.5 V	4.2 V	NOR Gate	0.209 "	5.3 mm	14-SOIC	14-SO
Texas Instruments SN74HC02PWG4	Surface Mount	2	5.2 mA	5.2 mA	1.8 V	0.5 V	85 °C	-40 °C	15 ns	4	2 V	6 V	1.5 V	4.2 V	NOR Gate			14-TSSOP	14-TSSOP			0.173 "	4.4 mm
Texas Instruments SN74HC02QPWRQ1	Surface Mount	2	5.2 mA	5.2 mA	1.8 V	0.5 V	125 °C	-40 °C	15 ns	4	2 V	6 V	1.5 V	4.2 V	NOR Gate			14-TSSOP	14-TSSOP			0.173 "	4.4 mm	AEC-Q100	Automotive
Texas Instruments SN74HC02DR	Surface Mount	2	5.2 mA	5.2 mA	1.8 V	0.5 V	85 °C	-40 °C	15 ns	4	2 V	6 V	1.5 V	4.2 V	NOR Gate	0.154 in	3.9 mm	14-SOIC

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 1.28
		10	$ 0.81
		25	$ 0.68
		100	$ 0.54
		250	$ 0.47
		500	$ 0.43
		1000	$ 0.40
		2500	$ 0.36
		5000	$ 0.34
Newark	Each	1	$ 1.38
		10	$ 1.28
		100	$ 1.16
		500	$ 1.10
		1000	$ 1.05
		2500	$ 0.99
		5000	$ 0.97
Texas Instruments	TUBE	1	$ 0.78
		100	$ 0.53
		250	$ 0.41
		1000	$ 0.27

Description

General part information

SN74HC02-EP Series

The SN74HC02 contains four independent 2-input NOR gates. It performs the Boolean function Y = (A + B)\ or Y = A\ • B\ in positive logic.

Documents

Technical documentation and resources

CD74HC02E

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CD74HC02E

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Technical Specifications

SN74HC02-EP Series

Pricing

Description

SN74HC02-EP Series

Documents

Designing With Logic (Rev. C)

CDx4HC02 Quadruple 2-Input NAND Gates datasheet (Rev. D)

SN54/74HCT CMOS Logic Family Applications and Restrictions

Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc

Implications of Slow or Floating CMOS Inputs (Rev. E)

LOGIC Pocket Data Book (Rev. B)

CMOS Power Consumption and CPD Calculation (Rev. B)

Logic Guide (Rev. AB)

Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)

Signal Switch Data Book (Rev. A)

Live Insertion

TI IBIS File Creation, Validation, and Distribution Processes

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Input and Output Characteristics of Digital Integrated Circuits

Product Change Notice EN

SN74HC02-EP Series