Specification	SN74LS02D

Current - Output High, Low [custom]	16 mA
Current - Output High, Low [custom]	400 µA
Input Logic Level - Low	0.8 V
Logic Type	NOR Gate
Max Propagation Delay @ V, Max CL	15 ns
Mounting Type	Surface Mount
Number of Circuits	4
Number of Inputs	2
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	14-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Voltage - Supply [Max]	5.25 V
Voltage - Supply [Min]	4.75 V

SN74LS02 Series

4-ch, 2-input, 4.75-V to 5.25-V bipolar NOR gates

Part	Input Logic Level - Low	Max Propagation Delay @ V, Max CL	Package / Case	Package / Case [y]	Package / Case [x]	Voltage - Supply [Min]	Voltage - Supply [Max]	Number of Circuits	Logic Type	Operating Temperature [Max]	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Mounting Type	Number of Inputs	Supplier Device Package
Texas Instruments SN74LS02NG4	0.8 V	15 ns	14-DIP	7.62 mm	0.3 "	4.75 V	5.25 V	4	NOR Gate	70 °C	16 mA	400 µA	Through Hole	2
Texas Instruments SN74LS02NS	0.8 V	15 ns	14-SOIC	5.3 mm	0.209 "	4.75 V	5.25 V	4	NOR Gate	70 °C	16 mA	400 µA	Surface Mount	2	14-SO
Texas Instruments SN74LS02NSR	0.8 V	15 ns	14-SOIC	5.3 mm	0.209 "	4.75 V	5.25 V	4	NOR Gate	70 °C	16 mA	400 µA	Surface Mount	2	14-SO
Texas Instruments SN74LS02DRE4	0.8 V	15 ns	14-SOIC	3.9 mm	0.154 in	4.75 V	5.25 V	4	NOR Gate	70 °C	16 mA	400 µA	Surface Mount	2
Texas Instruments SN74LS02DR	0.8 V	15 ns	14-SOIC	3.9 mm	0.154 in	4.75 V	5.25 V	4	NOR Gate	70 °C	16 mA	400 µA	Surface Mount	2
Texas Instruments SN74LS02D	0.8 V	15 ns	14-SOIC	3.9 mm	0.154 in	4.75 V	5.25 V	4	NOR Gate	70 °C	16 mA	400 µA	Surface Mount	2
Texas Instruments SN74LS02NSRG4	0.8 V	15 ns	14-SOIC	5.3 mm	0.209 "	4.75 V	5.25 V	4	NOR Gate	70 °C	16 mA	400 µA	Surface Mount	2	14-SO
Texas Instruments SN74LS02DG4	0.8 V	15 ns	14-SOIC	3.9 mm	0.154 in	4.75 V	5.25 V	4	NOR Gate	70 °C	16 mA	400 µA	Surface Mount	2
Texas Instruments SN74LS02N	0.8 V	15 ns	14-DIP	7.62 mm	0.3 "	4.75 V	5.25 V	4	NOR Gate	70 °C	16 mA	400 µA	Through Hole	2

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	$ 1.38
		10	$ 1.23
		50	$ 1.17
		100	$ 0.96
		502	$ 0.60
Texas Instruments	TUBE	1	$ 1.02
		100	$ 0.79
		250	$ 0.58
		1000	$ 0.41

Description

General part information

SN74LS02 Series

These devices contain four independent 2-input-NOR gates.

The SN5402, SN54LS02, and SN54S02 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN7402, SN74LS02, and SN74S02 are characterized for operation from 0°C to 70°C.

These devices contain four independent 2-input-NOR gates.

Documents

Technical documentation and resources

SN74LS02D

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SN74LS02D

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Technical Specifications

SN74LS02 Series

Pricing

Description

SN74LS02 Series

Documents

TI IBIS File Creation, Validation, and Distribution Processes

LOGIC Pocket Data Book (Rev. B)

Logic Guide (Rev. AB)

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

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

Input and Output Characteristics of Digital Integrated Circuits

Designing With Logic (Rev. C)

Designing with the SN54/74LS123 (Rev. A)

Quadruple 2-Input Positive-NOR Gates datasheet

Live Insertion

SN74LS02 Series