SN74HC251D, SN74HC251 - Data Selectors/Multiplexers

Texas Instruments

Datasheet Details

Part number	SN74HC251D, SN74HC251
Manufacturer	Texas Instruments ↗
File Size	1.57 MB
Description	Data Selectors/Multiplexers
Datasheet	SN74HC251-etcTI.pdf
Note	This datasheet PDF includes multiple part numbers: SN74HC251D, SN74HC251. Please refer to the document for exact specifications by model.

The SNx4HC251 is a data selector/multiplexer containing full binary decoding to select 1of-8 data sources and

3-state version of ’HC151.
Wide operating voltage range of 2 V to 6 V.
High-current 3-state outputs interface directly with system bus or can drive up to 15 LSTTL loads.
Low power consumption, 80-μA max ICC.
Typical tpd = 9 ns.
±6-mA output drive at 5 V.
Low input current of 1 μA max.
Perform parallel-to-serial conversion.
Complementary outputs provide true and inverted data 2.

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Published: Dec 24, 2022 |