Integrated Circuits (ICs)

SN74AHCT02NSR

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4-CH, 2-INPUT, 4.5-V TO 5.5-V NOR GATES WITH TTL-COMPATIBLE CMOS INPUTS

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Search across all available documentation for this part.

DocumentsLittle Logic Guide 2018 (Rev. G)Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A)+17

Integrated Circuits (ICs)

SN74AHCT02NSR

Active

Texas Instruments

4-CH, 2-INPUT, 4.5-V TO 5.5-V NOR GATES WITH TTL-COMPATIBLE CMOS INPUTS

Deep-Dive with AI

DocumentsLittle Logic Guide 2018 (Rev. G)Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A)+17

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74AHCT02NSR

Current - Output High, Low [custom]	8 mA
Current - Output High, Low [custom]	8 mA
Input Logic Level - Low	0.8 V
Logic Type	NOR Gate
Max Propagation Delay @ V, Max CL	7.5 ns
Mounting Type	Surface Mount
Number of Circuits	4
Number of Inputs	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	14-SOIC
Package / Case [x]	0.209 "
Package / Case [y]	5.3 mm
Supplier Device Package	14-SO
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

SN74AHCT02 Series

4-ch, 2-input, 4.5-V to 5.5-V NOR gates with TTL-compatible CMOS inputs

Part	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Max Propagation Delay @ V, Max CL	Logic Type	Number of Inputs	Number of Circuits	Input Logic Level - Low	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case [custom]	Package / Case [custom]	Package / Case	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Mounting Type	Package / Case [x]	Package / Case [y]
Texas Instruments SN74AHCT02PW	14-TSSOP	85 °C	-40 °C	7.5 ns	NOR Gate	2	4	0.8 V	4.5 V	5.5 V	0.173 "	4.4 mm	14-TSSOP	8 mA	8 mA	Surface Mount
Texas Instruments SN74AHCT02RGYR	14-VQFN (3.5x3.5)	85 °C	-40 °C	7.5 ns	NOR Gate	2	4	0.8 V	4.5 V	5.5 V			14-VFQFN Exposed Pad	8 mA	8 mA	Surface Mount
Texas Instruments SN74AHCT02PWR	14-TSSOP	85 °C	-40 °C	7.5 ns	NOR Gate	2	4	0.8 V	4.5 V	5.5 V	0.173 "	4.4 mm	14-TSSOP	8 mA	8 mA	Surface Mount
Texas Instruments SN74AHCT02DGVR		85 °C	-40 °C	7.5 ns	NOR Gate	2	4	0.8 V	4.5 V	5.5 V			14-TFSOP	8 mA	8 mA	Surface Mount	0.173 in 4.4 mm
Texas Instruments SN74AHCT02DG4		85 °C	-40 °C	7.5 ns	NOR Gate	2	4	0.8 V	4.5 V	5.5 V			14-SOIC	8 mA	8 mA	Surface Mount	0.154 in	3.9 mm
Texas Instruments SN74AHCT02NSR	14-SO	85 °C	-40 °C	7.5 ns	NOR Gate	2	4	0.8 V	4.5 V	5.5 V			14-SOIC	8 mA	8 mA	Surface Mount	0.209 "	5.3 mm

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	$ 0.77
		10	$ 0.68
		25	$ 0.64
		100	$ 0.52
		250	$ 0.48
		500	$ 0.41
		1000	$ 0.33
	Digi-Reel®	1	$ 0.77
		10	$ 0.68
		25	$ 0.64
		100	$ 0.52
		250	$ 0.48
		500	$ 0.41
		1000	$ 0.33
	Tape & Reel (TR)	2000	$ 0.30
		6000	$ 0.28
		10000	$ 0.27
Texas Instruments	LARGE T&R	1	$ 0.56
		100	$ 0.38
		250	$ 0.29
		1000	$ 0.19

Description

General part information

SN74AHCT02 Series

These devices contain four independent 2-input NOR gates that perform the Boolean function Y = A × B or Y = A + B in positive logic.

Documents

Technical documentation and resources

Little Logic Guide 2018 (Rev. G)

Selection guide

Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A)

Application note

SN74AHCT02NSR

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SN74AHCT02NSR

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Technical Specifications

SN74AHCT02 Series

Pricing

Description

SN74AHCT02 Series

Documents

Little Logic Guide 2018 (Rev. G)

Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A)

Logic Guide (Rev. AB)

SNx4AHCT02 Quadruple 2-Input Positive-NOR Gates datasheet (Rev. N)

Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices

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

CMOS Power Consumption and CPD Calculation (Rev. B)

How to Select Little Logic (Rev. A)

TI IBIS File Creation, Validation, and Distribution Processes

Advanced High-Speed CMOS (AHC) Logic Family (Rev. C)

Design Summary for WCSP Little Logic (Rev. B)

Texas Instruments Little Logic Application Report

AHC/AHCT Designer's Guide February 2000 (Rev. D)

Selecting the Right Level Translation Solution (Rev. A)

Live Insertion

Military Advanced High-Speed CMOS Logic (AHC/AHCT) (Rev. C)

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

LOGIC Pocket Data Book (Rev. B)

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

SN74AHCT02 Series