74151 Datasheet PDF – 8-Input Multiplexer, DIP 16

Part Number: 74151, 74LS151, 74HC151

Function: 8-Input Multiplexer

Package: DIP 16 Pin

Manufacturer: National Semiconductor


74151 Multiplexer


These data selectors/multiplexers contain full on-chip decoding to select the desired data source. The 150 selects one-of-sixteen data sources; the 151A selects one-of-eight data sources. The 150 and 151A have a strobe input which must be at a low logic level to enable these devices. A high level at the strobe forces the W output high and the Y output (as applicable) low. The 74151, 74HCT151-Q100 are 8-bit multiplexer with eight binary inputs (I0 to I7), three select inputs (S0 to S2) and an enable input (E).


74151 datasheet pinout


1. 150 selects one-of-sixteen data lines

2. 151A selects one-of-eight data lines

3. Performs parallel-to-serial conversion

4. Permits multiplexing from N lines to one line

5. Also for use as Boolean function generator


74151 Datasheet PDF Download

Other data sheets are available within the file: 74HC151D-Q100, 74HC151PW-Q100, DM74151A

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