HD74HC154 Datasheet 4-to-16-line Decoder/demultiplexer

Manufacturer: Hitachi Semiconductor (now Renesas)

Overview: HD74HC154 4-to-16-line Decoder/Demultiplexer.

Datasheet Details

Part number	HD74HC154
Manufacturer	Hitachi Semiconductor (now Renesas)
File Size	34.97 KB
Description	4-to-16-line Decoder/Demultiplexer
Datasheet	HD74HC154_HitachiSemiconductor.pdf

The HD74HC154 has 4 binary select inputs (A, B, C and D).

IF the device is enabled these inputs determine which one of the 16 normally high outputs will go low.

Two active low enables (G 1 and G 2) are provided to ease cascading of decoders with little or no external logic.

High Speed Operation: tpd (A, B, C, D to Y) = 19 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) HD74HC154 Function Table Inputs G1 L L L L L L L L L L L L L L L L L H H X : G2 L L L L L L L L L L L L L L L L H L H D L L L L L L L L H H H H H H H H X X X C L L L L H H H H L L L L H H H H X X X B L.

Part Number	Description
HD74HC151	1 of-8-line Data Selector/Multiplexer
HD74HC152	1-of-8-line Data Selector/Multiplexer
HD74HC153	Dual 4-to-1-line Data Selectors/Multiplexers
HD74HC155	Dual 2-to-4-line Decoders/Demultiplexers
HD74HC157	These devices each consist of four 2-input digital multiplexers with common select and strobe inputs
HD74HC158	These devices each consist of four 2-input digital multiplexers with common select and strobe inputs
HD74HC10	Triple 3-input NAND Gates
HD74HC107	Dual J-K Flip-Flops
HD74HC108	Dual J-K Flip-Flops
HD74HC109	Dual J-K Flip-Flops