Datasheet Details
Part number:
HD74HC158, HD74HC157
Manufacturer:
File Size:
224.58 KB
Description:
Quad. 2-to-1-line data selectors / multiplexers.
Note:
This datasheet PDF includes multiple part numbers: HD74HC158, HD74HC157.
Please refer to the document for exact specifications by model.
HD74HC158, HD74HC157, Quad. 2-to-1-line Data Selectors / Multiplexers
These devices each consist of four 2-input digital multiplexers with common select and strobe inputs.
On the HD74HC157, when the strobe input is at logical “L” the four outputs assume the values as selected from the inputs.
When the strobe input is at a logical “H” the outputs assume logical “L”.
Th
HD74HC158 Features
* High Speed Operation: tpd (Data to Output) = 12 ns typ (CL = 50 pF)
* High Output Current: Fanout of 10 LSTTL Loads
* Wide Operating Voltage: VCC = 2 to 6 V
* L
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