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DM74ALS257 Datasheet - Fairchild Semiconductor

DM74ALS257 - 3-STATE Quad 1-of-2-Line Data Selector/Multiplexer

These data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four 3STATE outputs that can interface directly with data lines of bus-organized systems.

A 4-bit word selected from one of two sources is routed to the four outputs.

The DM74ALS257 presents

DM74ALS257 Features

* s Switching specifications at 50 pF s Switching specifications guaranteed over full temperature and VCC range s Advanced oxide-isolated, ion-implanted Schottky TTL process s Functionally and pin for pin compatible with Schottky and low power Schottky TTL counterpart s Improved AC performance over Sc

DM74ALS257_FairchildSemiconductor.pdf

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Datasheet Details

Part number:

DM74ALS257

Manufacturer:

Fairchild Semiconductor

File Size:

74.38 KB

Description:

3-state quad 1-of-2-line data selector/multiplexer.

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