Specification	CD74HCT02M

Current - Output High, Low [custom]	4 mA
Current - Output High, Low [custom]	4 mA
Input Logic Level - Low	0.8 V
Logic Type	NOR Gate
Max Propagation Delay @ V, Max CL	21 ns
Mounting Type	Surface Mount
Number of Circuits	4
Number of Inputs	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Package / Case	14-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

SN74HCT02A Series

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

Part	Input Logic Level - Low	Logic Type	Package / Case [custom]	Package / Case [custom]	Package / Case	Number of Inputs	Operating Temperature [Max]	Operating Temperature [Min]	Max Propagation Delay @ V, Max CL	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Number of Circuits	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Supplier Device Package	Package / Case [x]	Package / Case [y]
Texas Instruments SN74HCT02PW	0.8 V	NOR Gate	0.173 "	4.4 mm	14-TSSOP	2	85 °C	-40 °C	18 ns	4.5 V	5.5 V	Surface Mount	4	4 mA	4 mA	14-TSSOP
Texas Instruments SN74HCT02DR	0.8 V	NOR Gate			14-SOIC	2	85 °C	-40 °C	18 ns	4.5 V	5.5 V	Surface Mount	4	4 mA	4 mA		0.154 in	3.9 mm
Texas Instruments SN74HCT02D	0.8 V	NOR Gate			14-SOIC	2	85 °C	-40 °C	18 ns	4.5 V	5.5 V	Surface Mount	4	4 mA	4 mA		0.154 in	3.9 mm
Texas Instruments SN74HCT02APWR	0.8 V	NOR Gate	0.173 "	4.4 mm	14-TSSOP	2	85 °C	-40 °C	15 ns	4.5 V	5.5 V	Surface Mount	4	4 mA	4 mA	14-TSSOP
Texas Instruments CD74HCT02M96E4	0.8 V	NOR Gate			14-SOIC	2	125 °C	-55 °C	21 ns	4.5 V	5.5 V	Surface Mount	4	4 mA	4 mA		0.154 in	3.9 mm
Texas Instruments CD74HCT02EG4	0.8 V	NOR Gate			14-DIP	2	125 °C	-55 °C	21 ns	4.5 V	5.5 V	Through Hole	4	4 mA	4 mA		0.3 "	7.62 mm
Texas Instruments SN74HCT02PWR	0.8 V	NOR Gate	0.173 "	4.4 mm	14-TSSOP	2	85 °C	-40 °C	18 ns	4.5 V	5.5 V	Surface Mount	4	4 mA	4 mA	14-TSSOP
Texas Instruments CD74HCT02M	0.8 V	NOR Gate			14-SOIC	2	125 °C	-55 °C	21 ns	4.5 V	5.5 V	Surface Mount	4	4 mA	4 mA		0.154 in	3.9 mm
Texas Instruments SN74HCT02PWT	0.8 V	NOR Gate	0.173 "	4.4 mm	14-TSSOP	2	85 °C	-40 °C	18 ns	4.5 V	5.5 V	Surface Mount	4	4 mA	4 mA	14-TSSOP
Texas Instruments SN74HCT02DT	0.8 V	NOR Gate			14-SOIC	2	85 °C	-40 °C	18 ns	4.5 V	5.5 V	Surface Mount	4	4 mA	4 mA		0.154 in	3.9 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	640	$ 0.47
Texas Instruments	TUBE	1	$ 0.80
		100	$ 0.62
		250	$ 0.46
		1000	$ 0.33

Description

General part information

SN74HCT02A Series

This device contains four independent 2-input NOR gates. Each gate performs the Boolean function Y =A + Bin positive logic.

Documents

Technical documentation and resources

CD74HCT02M

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CD74HCT02M

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Technical Specifications

SN74HCT02A Series

Pricing

Description

SN74HCT02A Series

Documents

Logic Guide (Rev. AB)

CD54HCT02, CD74HCT02 High-Speed CMOS Logic Quad Two-Input NOR Gate datasheet

Designing With Logic (Rev. C)

TI IBIS File Creation, Validation, and Distribution Processes

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Signal Switch Data Book (Rev. A)

CMOS Power Consumption and CPD Calculation (Rev. B)

SN54/74HCT CMOS Logic Family Applications and Restrictions

LOGIC Pocket Data Book (Rev. B)

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

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

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

SN74HCT02A Series