1

File Number

4762

ACS174MS

Radiation Hardened Hex D-Type Flip-Flop

with Reset

The Radiation Hardened ACS174MS is a Hex D-Type Flip-

Flop with Reset. Information at the D input is transferred to

the Q output on the positive-going transition of the clock. All

six flip-flops are controlled by a common clock (CP) and a

common reset (MR). Resetting is accomplished by a LOW

level independent of the clock. All inputs are buffered and

the outputs are designed for balanced propagation delay

and transition times.

The ACS174MS 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 ACS174MS are

contained in SMD 5962-98634. A “hot-link” is provided

on our homepage for downloading.

http://www.intersil.com/spacedefense/spaceselect.htm

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 . . . . . . . . . . . . . . . 10

µA (Max)

• Propagation Delay . . . . . . . . . . . . . . . . . . . . . . 23ns (Max)

Applications

• High Speed Control Circuits

• Sensor Monitoring

• Low Power Designs

Ordering Information

ORDERING NUMBER

INTERNAL MARKETING

NUMBER

PACKAGE

DESIGNATOR

5962F9863401VCC

ACS174DMSR-03

-55 to 125

16 Ld SBDIP

CDIP2-T16

ACS174D/SAMPLE-03

ACS174D/SAMPLE-03

25

16 Ld SBDIP

CDIP2-T16

5962F9863401VXC

ACS174KMSR-03

-55 to 125

16 Ld Flatpack

CDFP4-F16

ACS174K/SAMPLE-03

ACS174K/SAMPLE-03

25

16 Ld Flatpack

CDFP4-F16

5962F9863401V9A

ACS174HMSR-03

25

Die

NA

Pinouts

ACS174MS

(SBDIP)

TOP VIEW

ACS174MS

(FLATPACK)

TOP VIEW

14

15

16

9

13

12

11

10

1

2

3

4

5

7

6

8

MR

Q0

D0

D1

Q1

D2

GND

Q2

D5

D4

Q4

D3

Q3

CP

Q5

MR

Q0

D0

D1

Q1

D2

Q2

GND

2

3

4

5

6

7

8

116

15

14

13

12

11

10

9

Q5

D5

D4

Q4

D3

Q3

CP

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