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U74HCT138

Part Number	U74HCT138
Manufacturer	Unisonic Technologies
Description	3-TO-8 LINE DECODERS / DEMULTIPLEXERS
Published	Nov 6, 2012
Detailed Description	UNISONIC TECHNOLOGIES CO., LTD U74HCT138 3-TO-8 LINE DECODERS / DEMULTIPLEXERS DESCRIPTION CMOS IC The U74HCT138 dec...
Datasheet	U74HCT138 PDF File

Overview

UNISONIC TECHNOLOGIES CO.
, LTD U74HCT138 3-TO-8 LINE DECODERS / DEMULTIPLEXERS DESCRIPTION CMOS IC The U74HCT138 decodes a three−bit Address to 1−of−8 active−low outputs.
This device features three Chip Select inputs, two active−low and one active−high, to facilitate the demultiplexing, cascading and chip−selecting functions.
The demultiplexing function is accomplished by using the Address inputs to select the desired device output.
One of the Chip Selects is used as a data input while the other Chip Selects are held in their active states.
FEATURES * Operate from 4.
5V to 5.
5V * Low Input Current:1.
0uA Max * Low Power Consumption: 8μA Max * Typical tPD=15ns * Inputs are TTL voltage ...

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