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U74HCT21_15

更新时间： 2024-11-29 01:23:11

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U74HCT21_15 数据手册

UNISONIC TECHNOLOGIES CO., LTD

U74HCT21

CMOS IC

DUAL 4-INPUT AND GATES

DESCRIPTION

The U74HCT21 contains two independent 4-input AND gates.

They perform the Boolean function Y=A •B •C•D

or Y=A + B +C + D in positive logic.

FEATURES

* Operation Voltage Range: 4.5V~5.5V

* Low Quiescent Current: I_CC=2μA(Max)

* High Speed:

* Low Input Current:

t_PD=15ns @ 4.5V (Typ)

100nA Max

* Inputs are TTL Voltage Compatiabel

ORDERING INFORMATION

Ordering Number

Lead Free

Package

Packing

Halogen Free

U74HCT21L-P14-T

U74HCT21G-P14-T

TSSOP-14

Tube

U74HCT21L-P14-R

U74HCT21G-P14-R

Tape Reel

www.unisonic.com.tw

1 of 4

QW-R502-656.A

12 3 4

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型号	品牌	获取价格	描述	数据表
U74HCT21G-P14-R	UTC	获取价格	AND Gate, HCT Series, 2-Func, 4-Input, CMOS, PDSO14, HALOGEN FREE, TSSOP-14
U74HCT21G-P14-T	UTC	获取价格	AND Gate, HCT Series, 2-Func, 4-Input, CMOS, PDSO14, HALOGEN FREE, TSSOP-14
U74HCT21L-P14-R	UTC	获取价格	AND Gate, HCT Series, 2-Func, 4-Input, CMOS, PDSO14, LEAD FREE, TSSOP-14
U74HCT21L-P14-T	UTC	获取价格	AND Gate, HCT Series, 2-Func, 4-Input, CMOS, PDSO14, LEAD FREE, TSSOP-14
U74HCT245	UTC	获取价格	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
U74HCT245_15	UTC	获取价格	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
U74HCT245G-P20-R	UTC	获取价格	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
U74HCT245G-P20-T	UTC	获取价格	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
U74HCT245G-R20-R	UTC	获取价格	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
U74HCT245G-R20-T	UTC	获取价格	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS