Specification	SN74LS02DR

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	Cut Tape (CT)	1	$ 0.65
		10	$ 0.57
		25	$ 0.54
		100	$ 0.44
		250	$ 0.41
		500	$ 0.35
		1000	$ 0.28
	Digi-Reel®	1	$ 0.65
		10	$ 0.57
		25	$ 0.54
		100	$ 0.44
		250	$ 0.41
		500	$ 0.35
		1000	$ 0.28
	Tape & Reel (TR)	2500	$ 0.24
		5000	$ 0.22
		7500	$ 0.22
		12500	$ 0.21
Texas Instruments	LARGE T&R	1	$ 0.54
		100	$ 0.37
		250	$ 0.28
		1000	$ 0.19

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

SN74LS02DR

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SN74LS02DR

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Technical Specifications

SN74LS02 Series

Pricing

Description

SN74LS02 Series

Documents

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

LOGIC Pocket Data Book (Rev. B)

Designing With Logic (Rev. C)

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

TI IBIS File Creation, Validation, and Distribution Processes

Live Insertion

Input and Output Characteristics of Digital Integrated Circuits

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Quadruple 2-Input Positive-NOR Gates datasheet

Logic Guide (Rev. AB)

SN74LS02 Series