FN4545 Rev 0.00

Page 1 of 2

November 1998

FN4545

Rev 0.00

November 1998

ACS32MS

Radiation Hardened Quad 2-Input OR Gate

DATASHEET

The Radiation Hardened ACS32MS is a Quad 2-Input OR

Gate. For each gate, a HIGH level on either A or B input

results in a HIGH level on the Y output. A LOW level on both

the A and B inputs 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 ACS32MS 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 ACS32MS are

contained in SMD 5962-98624.

Features

• QML Qualified Per MIL-PRF-38535 Requirements

• 1.25 Micron Radiation Hardened SOS CMOS

• Radiation Environment

- Latch-Up Free Under any Conditions

- Total Dose. . . . . . . . . . . . . . . . . . . . . . .3 x 105 RAD (Si)

- SEU Immunity. . . . . . . . . . . . . <1 x 10-10 Errors/Bit/Day

- SEU LET Threshold . . . . . . . . . . . . >100MeV/(mg/cm2)

• Input Logic Levels . . . . VIL = (0.3)(VCC), VIH = (0.7)(VCC)

• Output Current . . . . . . . . . . . . . . . . . . . . . . . .

8mA (Min)

• Quiescent Supply Current . . . . . . . . . . . . . . .100

A (Max)

• Propagation Delay . . . . . . . . . . . . . . . . . . . . . . 12ns (Max)

Applications

• High Speed Control Circuits

• Sensor Monitoring

• Low Power Designs

Ordering Information

ORDERING NUMBER

INTERNAL MKT. NUMBER

TEMP. RANGE (oC)

PACKAGE

DESIGNATOR

5962F9862401VCC

ACS32DMSR-03

-55 to 125

14 Ld SBDIP

CDIP2-T14

ACS32D/SAMPLE-03

ACS32D/SAMPLE-03

25

14 Ld SBDIP

CDIP2-T14

5962F9862401VXC

ACS32KMSR-03

-55 to 125

14 Ld Flatpack

CDFP4-F14

ACS32K/SAMPLE-03

ACS32K/SAMPLE-03

25

14 Ld Flatpack

CDFP4-F14

5962F9862401V9A

ACS32HMSR-03

25

Die

N/A

Pinouts

ACS32MS

(SBDIP)

TOP VIEW

ACS32MS

(FLATPACK)

TOP VIEW

A1

B1

Y1

A2

B2

Y2

GND

VCC

B4

A4

Y4

B3

A3

Y3

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

Y1

A2

B2

Y2

GND

VCC

B4

A4

Y4

B3

A3

Y3