Original Creation Date: 07/16/96

Last Update Date: 05/25/99

Last Major Revision Date: 03/12/99

MN54ACTQ574-X REV 2A0

MICROCIRCUIT DATA SHEET

Octal D Flip-Flop with TRI-STATE Outputs

General Description

The ACTQ574 is a high-speed, low-power octal D-type flip-flop with a buffered Common Clock

(CP) and a buffered common Output Enable(OE).

The information presented to the D inputs

is stored in the flip-flops on the LOW-to-HIGH clock (CP) transition.

The ACTQ574 utilizes Quiet Series technology to guarantee quiet output switching and

improve dynamic threshold performance.

FACT Quiet Series TM features G TO TM output

control and undershoot corrector in addition to a split ground bus for superior

performance.

The ACTQ574 is functionally identical to the ACTQ374 but with different pin-out.

NS Part Numbers

54ACTQ574DMQB

54ACTQ574FMQB

54ACTQ574LMQB

Industry Part Number

54ACTQ574

Prime Die

D574

Processing

MIL-STD-883, Method 5004

Quality Conformance Inspection

MIL-STD-883 5005

Subgrp Description

Temp ( C)

o

1

Static tests at

+25 C

2

Static tests at

+125 C

3

Static tests at

-55 C

4

Dynamic tests at

+25 C

5

Dynamic tests at

+125 C

6

Dynamic tests at

-55 C

7

Functional tests at

+25 C

8A

Functional tests at

+125 C

8B

Functional tests at

-55 C

9

Switching tests at

+25 C

10

Switching tests at

+125 C

11

Switching tests at

-55 C

1