HD74HCT138

更新时间： 2024-09-14 22:55:07

品牌	Logo	应用领域
日立 - HITACHI		解码器解复用器
页数	文件大小	规格书
8页	50K
描述
3-to-8-line Decoder/Demultiplexer

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HD74HCT138 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
HD74HCT138FP	ETC	获取价格	DECODER/DEMUX\|3-TO-8-LINE\|HCT-CMOS\|SOP\|16PIN\|PLASTIC
HD74HCT138FPEL	RENESAS	获取价格	3-to-8-line Decoder/Demultiplexer
HD74HCT138FP-EL	RENESAS	获取价格	暂无描述
HD74HCT138P	RENESAS	获取价格	3-to-8-line Decoder/Demultiplexer
HD74HCT138P-E	RENESAS	获取价格	HCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDIP16, 19.20 X 6.30 MM, 2.54 MM PITCH,
HD74HCT138RP	ETC	获取价格	DECODER/DEMUX\|3-TO-8-LINE\|HCT-CMOS\|SOP\|16PIN\|PLASTIC
HD74HCT138RP-EL	HITACHI	获取价格	暂无描述
HD74HCT138T	ETC	获取价格	DECODER/DEMUX\|3-TO-8-LINE\|HCT-CMOS\|TSSOP\|16PIN\|PLASTIC
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