Original Creation Date: 06/28/96

Last Update Date: 03/31/97

Last Major Revision Date: 06/28/96

MN54AC251-X REV 1B0

MICROCIRCUIT DATA SHEET

8-Input Multiplexer With TRI-STATE Outputs

General Description

The AC251 is a high-speed 8-input digital multiplexer.

It provides, in one package, the

ability to select one bit of data from up to eight sources.

It can be used as a universal

function generator to generate any logic function of four variables.

Both assertion and

negation outputs are provided.

NS Part Numbers

54AC251DMQB

54AC251FMQB

54AC251LMQB

Industry Part Number

54AC251

Prime Die

Z251

Processing

MIL-STD-883, Method 5004

Quality Conformance Inspection

MIL-STD-883, Method 5005

Subgrp Description

Temp ( C)

o

1

Static tests at

+25

2

Static tests at

+125

3

Static tests at

-55

4

Dynamic tests at

+25

5

Dynamic tests at

+125

6

Dynamic tests at

-55

7

Functional tests at

+25

8A

Functional tests at

+125

8B

Functional tests at

-55

9

Switching tests at

+25

10

Switching tests at

+125

11

Switching tests at

-55

1