Datasheet4U Logo Datasheet4U.com

DM74LS257B Datasheet - Fairchild Semiconductor

3-STATE Quad 2-Data Selectors/Multiplexers

DM74LS257B 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 Datasheet (56.56 KB)

Preview of DM74LS257B PDF

Datasheet Details

Part number:

DM74LS257B

Manufacturer:

Fairchild Semiconductor

File Size:

56.56 KB

Description:

3-state quad 2-data selectors/multiplexers.
DM74LS257B 3-STATE Quad 2-Data Selectors/Multiplexers June 1989 Revised November 1999 DM74LS257B 3-STATE Quad 2-Data Selectors/Multiplexers General .

📁 Related Datasheet

DM74LS257 TRI-STATE Quad 2-Data Selectors/Multiplexers (National Semiconductor)

DM74LS257B TRI-STATE Quad 2-Data Selectors/Multiplexers (National Semiconductor)

DM74LS251 TRI-STATE Data Selectors/Multiplexers (National Semiconductor)

DM74LS251 3-STATE 1-of-8 Line Data Selector/Multiplexer (Fairchild Semiconductor)

DM74LS253 TRI-STATE Data Selectors/Multiplexers (National Semiconductor)

DM74LS253 3-STATE Data Selector/Multiplexer (Fairchild Semiconductor)

DM74LS256 Dual 4-Bit Addressable Latch (National Semiconductor)

DM74LS258 TRI-STATE Quad 2-Data Selectors/Multiplexers (National Semiconductor)

DM74LS258B TRI-STATE Quad 2-Data Selectors/Multiplexers (National Semiconductor)

DM74LS259 8-Bit Addressable Latches (National Semiconductor)

TAGS

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

Image Gallery

DM74LS257B Datasheet Preview Page 2 DM74LS257B Datasheet Preview Page 3

DM74LS257B Distributor