Datasheet > HD74HCT138T

HD74HCT138T

更新时间： 2024-09-14 23:55:27

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
8页	49K
描述
DECODER/DEMUX\|3-TO-8-LINE\|HCT-CMOS\|TSSOP\|16PIN\|PLASTIC

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HD74HCT138T 数据手册

HD74HCT138

3-to-8-line Decoder/Demultiplexer

Description

The HD74HCT138 has 3 binary select inputs (A, B, and C). If the device is enabled these inputs determine

which one of the eight normally high outputs will go low. Two active low and one active high enables (G₁,

G_2Aand G_2B) are provided to ease the cascading of decoders.

Features

•

LSTTL Output Logic Level Compatibility as well as CMOS Output Compatibility

High Speed Operation: t_pd(A, B, C to Y) = 18.5 ns typ (C_L= 50 pF)

High Output Current: Fanout of 10 LSTTL Loads

Wide Operating Voltage: V_CC= 4.5 to 5.5 V

Low Input Current: 1 µA max

Low Quiescent Supply Current: I_CC(static) = 4 µA max (Ta = 25°C)

12 3 4 5 6 7 8

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型号	品牌	获取价格	描述	数据表
HD74HCT138T-EL	HITACHI	获取价格	Decoder/Driver, HCT Series, Inverted Output, CMOS, PDSO16, TTP-16DA
HD74HCT138T-EL	RENESAS	获取价格	暂无描述
HD74HCT1G00	RENESAS	获取价格	2-input NAND Gate
HD74HCT1G00CME	RENESAS	获取价格	2-input NAND Gate
HD74HCT1G00CME-E	RENESAS	获取价格	暂无描述
HD74HCT1G00-EL	RENESAS	获取价格	HCT SERIES, 2-INPUT NAND GATE, PDSO5, CMPAK-5
HD74HCT1G02	RENESAS	获取价格	2-input NOR Gate
HD74HCT1G02CME	RENESAS	获取价格	2-input NOR Gate
HD74HCT1G02CME-E	RENESAS	获取价格	暂无描述
HD74HCT1G02-EL	HITACHI	获取价格	NOR Gate, HCT Series, 1-Func, 2-Input, CMOS, PDSO5, CMPAK-5