Datasheet4U Logo Datasheet4U.com

SN74LS155 Datasheet - ON Semiconductor

SN74LS155-ONSemiconductor.pdf

Preview of SN74LS155 PDF
SN74LS155 Datasheet Preview Page 2 SN74LS155 Datasheet Preview Page 3

Datasheet Details

Part number:

SN74LS155

Manufacturer:

ON Semiconductor ↗

File Size:

148.03 KB

Description:

Dual 1-of-4 decoder / demultiplexer.

SN74LS155, DUAL 1-OF-4 DECODER / DEMULTIPLEXER

The LS156 is a Dual 1-of-4 Decoder/Demultiplexer 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 requirements o

SN74LS155 DUAL 1-OF-4 DECODER/ DEMULTIPLEXER The SN54 / 74LS156 is a high speed Dual 1-of-4 Decoder/Demultiplexer.

This device has 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 wired-OR (D

📁 Related Datasheet

📌 All Tags

ON Semiconductor SN74LS155-like datasheet