74ALS257 Datasheet - NXP

Datasheet Details

Part number:

74ALS257

Manufacturer:

File Size:

129.40 KB

Description:

Data selector/multiplexer.

74ALS257, Data selector/multiplexer

The 74ALS257 is a quad 2-input multiplexer which selects 4 bits of data from one of two sources under the control of a common select input (S).

The output enable input (OE) is active when Low.

When OE is High, all of the outputs (Yn) are forced to a High impedance state (3-State) regardless of all o

74ALS257 Features

* e, in the products, including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or

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