Datasheet4U Logo Datasheet4U.com

SN74LS156 Datasheet - Motorola

SN74LS156_MotorolaInc.pdf

Preview of SN74LS156 PDF
SN74LS156 Datasheet Preview Page 2 SN74LS156 Datasheet Preview Page 3

Datasheet Details

Part number:

SN74LS156

Manufacturer:

Motorola

File Size:

210.75 KB

Description:

Dual 1-of-4 decoder/ demultiplexer.

SN74LS156, DUAL 1-OF-4 DECODER/ DEMULTIPLEXER

The LS155 and LS156 are Dual 1-of-4 Decoder/Demultiplexers with common Address inputs and separate gated Enable inputs.

When enabled, each decoder section accepts the binary weighted Address inputs (A0, A1) and provides four mutually exclusive active LOW outputs (O0 * O3).

If the Enable requ

DUAL 1-OF-4 DECODER/ DEMULTIPLEXER The SN54 / 74LS155 and SN54 / 74LS156 are high speed Dual 1-of-4 Decoder/Demultiplexers.

These devices have two decoders with common 2-bit Address inputs and separate gated Enable inputs.

Decoder “a” has an Enable gate with one active HIGH and one active LOW input.

Decoder “b” has two active LOW Enable inputs.

If the Enable functions are satisfied, one output of each decoder will be LOW as selected by the address inputs.

The LS156 has open collector outputs for

SN74LS156 Features

* ity of its products for any particular purpose, nor does Motorola assume any liabilit

📁 Related Datasheet

📌 All Tags

Motorola SN74LS156-like datasheet