U74HC21L-P14-R datasheet(1/5 Pages) UTC

1 / 5 page

UNISONIC TECHNOLOGIES CO., LTD

U74HC21

CMOS IC

www.unisonic.com.tw

1 of 5

QW-R502-632.B

DUAL 4-INPUT AND GATES

DESCRIPTION

The U74HC21 contains two independent 4-input AND gates.They

perform the Boolean function Y=A B C D

•• • or Y=A BC D

+ ++

in

positive logic.

FEATURES

* Operation Voltage Range: 2~6V

* Low Quiescent Current:

ICC=2µA(Max)

* High Speed:

tPD=11ns(Typ)

* Low Input Current:

100nA Max

ORDERING INFORMATION

Ordering Number

Lead Free

Halogen Free

Package

Packing

U74HC21L-P14-T

U74HC21G-P14-T

TSSOP-14

Tube

U74HC21L-P14-R

U74HC21G-P14-R

TSSOP-14

Tape Reel

类似零件编号 - U74HC21L-P14-R

制造商	部件名	数据表	功能描述
Hitachi Semiconductor	HD74HC21	45Kb / 8P	Dual 4-input AND Gates
National Semiconductor ...	DM74LS21	120Kb / 6P	Dual 4-Input AND Gates
List of Unclassifed Man...	GD74LS21	96Kb / 2P	DUAL 4-INPUT POSITIVE AND GATES
Renesas Technology Corp	HD74LS21	55Kb / 5P	Dual 4-input Positive AND Gates
Renesas Technology Corp	HD74HC21	92Kb / 7P	Dual 4-input AND Gates
Unisonic Technologies	U74HCT21	173Kb / 4P	DUAL 4-INPUT AND GATES
Renesas Technology Corp	HD74HC21	124Kb / 9P	Dual 4-input AND Gates
Unisonic Technologies	U74HC21	165Kb / 5P	DUAL 4-INPUT AND GATES
	U74HCT21	173Kb / 4P	DUAL 4-INPUT AND GATES
	U74AHC21	161Kb / 4P	DUAL 4-INPUT AND GATES