1

File Number

4757

ACS21MS

Radiation Hardened Dual 4-Input AND Gate

The Radiation Hardened ACS21MS is a Dual 4-Input AND

Gate. For each gate, a HIGH level on all inputs results in a

HIGH level on the Y output. A LOW level on any input

results in a LOW level on the Y output. All inputs are

buffered and the outputs are designed for balanced

propagation delay and transition times.

The ACS21MS is fabricated on a CMOS Silicon on

Sapphire (SOS) process, which provides an immunity to

Single Event Latch-up and the capability of highly reliable

performance in any radiation environment. These devices

offer significant power reduction and faster performance

when compared to ALSTTL types.

Specifications for Rad Hard QML devices are controlled

by the Defense Supply Center in Columbus (DSCC). The

SMD numbers listed below must be used when ordering.

Detailed Electrical Specifications for the ACS21MS are

contained in SMD 5962-98629. A “hot-link” is provided

on our homepage for downloading.

www.intersil.com/spacedefense/newsafclasst.asp

Features

• QML Qualified Per MIL-PRF-38535 Requirements

• 1.25 Micron Radiation Hardened SOS CMOS

• Radiation Environment

- Latch-Up Free Under Any Conditions

• Output Current

. . . . . . . . . . . . . . . . . . . . . . . . . . ±12mA (Min)

• Quiescent Supply Current . . . . . . . . . . . . . . . 5.0

µA (Max)

• Propagation Delay . . . . . . . . . . . . . . . . . . . . . . 15ns (Max)

Applications

• High Speed Control Circuits

• Sensor Monitoring

• Low Power Designs

Ordering Information

ORDERING NUMBER

INTERNAL MARKETING

NUMBER

PACKAGE

DESIGNATOR

5962F9862901VCC

ACS21DMSR-03

-55 to 125

14 Ld SBDIP

CDIP2-T14

ACS21D/SAMPLE-03

ACS21D/SAMPLE-03

25

14 Ld SBDIP

CDIP2-T14

5962F9862901VXC

ACS21KMSR-03

-55 to 125

14 Ld Flatpack

CDFP3-F14

ACS21K/SAMPLE-03

ACS21K/SAMPLE-03

25

14 Ld Flatpack

CDFP3-F14

5962F9862901V9A

ACS21HMSR-03

25

Die

NA

Pinouts

ACS21MS

(SBDIP)

TOP VIEW

ACS21MS

(FLATPACK)

TOP VIEW

A1

B1

NC

C1

D1

Y1

GND

D2

C2

NC

B2

A2

Y2

1

2

3

4

5

6

7

14

13

12

11

10

9

8

14

13

12

11

10

9

8

2

3

4

5

6

7

1

A1

B1

NC

C1

D1

Y1

GND

D2

C2

NC

B2

A2

Y2

Data Sheet

July 1999

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999