Specifications

Technical Reference

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	Nexperia
	Logic Function	NOR
	Mounting Type	Surface Mount
	Number of Elements	4
	Number of Inputs per Gate	2
	Package Type	SO
	Pin Count	14
	Logic Family	74HC
	Input Type	CMOS
	Maximum Operating Supply Voltage	6 V
	Maximum High Level Output Current	-5.2mA
	Maximum Propagation Delay Time @ Maximum CL	135 ns @ 50 pF
	Minimum Operating Supply Voltage	2 V
	Maximum Low Level Output Current	5.2mA
	Propagation Delay Test Condition	50pF
	Length	8.7mm
	Height	1.45mm
	Width	4mm
	Minimum Operating Temperature	-40 °C
	Dimensions	8.7 x 4 x 1.45mm
	Maximum Operating Temperature	+125 °C
	Output Type	Single Ended

	Select all
	Brand Nexperia
	Logic Function NOR
	Mounting Type Surface Mount
	Number of Elements 4
	Number of Inputs per Gate 2
	Package Type SO
	Pin Count 14
	Logic Family 74HC
	Input Type CMOS
	Maximum Operating Supply Voltage 6 V
	Maximum High Level Output Current -5.2mA
	Maximum Propagation Delay Time @ Maximum CL 135 ns @ 50 pF
	Minimum Operating Supply Voltage 2 V
	Maximum Low Level Output Current 5.2mA
	Propagation Delay Test Condition 50pF
	Length 8.7mm
	Height 1.45mm
	Width 4mm
	Minimum Operating Temperature -40 °C
	Dimensions 8.7 x 4 x 1.45mm
	Maximum Operating Temperature +125 °C
	Output Type Single Ended

The NOR function. The Boolean NOR function provides a simple yet vital component of logic circuits, whether used as control / glue logic, PCB miniaturization or routing simplification.

Key features and benefits
Mixed 5 V and 3.3 V applications
Reduce time to market for complex designs
Save board space
Open-drain output options
Improved signal integrity for complex layouts
Wide supply voltage range
Low propagation delay
Overvoltage tolerant options
Low input threshold options
CMOS low power
Key applications
Cell phone
Computing
STB
LCD TV
Industrial controllers

The 74HC02, 74HCT02 is a quad 2-input NOR gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Input levels: For 74HC02: CMOS level
For 74HCT02: TTL level
Multiple package options
Specified from -40 °C to +85 °C and from -40 °C to +125 °C

Nexperia 74HC02D,653, Quad 2-Input NOR Logic Gate, 14-Pin SOIC

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