HD74HCT138 - 3-to-8-line Decoder/Demultiplexer

Product Overview

Hitachi Semiconductor

Part number	HD74HCT138
Manufacturer	Hitachi Semiconductor
File Size	47.91 KB
Description	3-to-8-line Decoder/Demultiplexer
Datasheet	HD74HCT138 Datasheet
Additional preview pages of the HD74HCT138 datasheet.

The HD74HCT138 has 3 binary select inputs (A, B, and C).

LSTTL Output Logic Level Compatibility as well as CMOS Output Compatibility High Speed Operation: tpd (A, B, C to Y) = 18.5 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 4.5 to 5.5 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) HD74HCT138 Function Table Inputs Enable G1 X X L H H H H H H H H G2A X H X L L L L L L L L G2B H X X L L L L L L.

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Published: Mar 23, 2005 |