Original Creation Date: 07/01/96

Last Update Date: 03/31/97

Last Major Revision Date: 07/01/96

MN54AC258-X REV 1B0

MICROCIRCUIT DATA SHEET

Quad 2 Input Multiplexer With TRI - STATE Outputs

General Description

The AC258 is a quad 2-input multiplexer with 3-state outputs.

Four bits of data from two

sources can be selected using a Common Data Select Input.

The four outputs present the

selected data in the complement (inverted) form. The outputs may be switched to a high

impedance state with a logic HIGH on the common Output Enable (OE) input, allowing the

outputs to interface directly with bus-oriented systems.

NS Part Numbers

54AC258DMQB

54AC258FMQB

54AC258LMQB

Industry Part Number

54AC258

Prime Die

Z258

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