DM74LS257B 3-STATE Quad 2-Data Selectors/Multiplexers

Fairchild Semiconductor

Description

DM74LS257B 3-STATE Quad 2-Data Selectors/Multiplexers June 1989 Revised November 1999 DM74LS257B 3-STATE Quad 2-Data Selectors/Multiplexers General .
These Schottky-clamped high-performance multiplexers feature 3-STATE outputs that can interface directly with data lines of bus-organized systems.

📥 Download Datasheet

DM74LS257B Datasheet Preview — Preview of DM74LS257B PDF

Datasheet Specifications

Part number: DM74LS257B
Manufacturer: Fairchild Semiconductor
File Size: 56.56 KB
Datasheet: DM74LS257B_FairchildSemiconductor.pdf
Description: 3-STATE Quad 2-Data Selectors/Multiplexers

Features

* s 3-STATE versions LS157 and LS158 with same pinouts s Schottky-clamped for significant improvement in A-C performance s Provides bus interface from multiple sources in high-performance systems s Average propagation delay from data input 12 ns s Typical power dissipation: 50 mW Ordering Code: Order

DM74LS257B Distributors

📁 Related Datasheet

DM74LS257 DM74LS251 DM74LS253 DM74LS256 DM74LS258 DM74LS258B

📌 All Tags

DM74LS257B 3-STATE Quad 2-Data Selectors Multiplexers Fairchild Semiconductor

Fairchild Semiconductor DM74LS257B-like datasheet