FN3562 Rev 1.00

Page 1 of 10

September 1995

FN3562

Rev 1.00

September 1995

HCS240MS

Radiation Hardened Octal Buffer/Line Driver, Three-State

DATASHEET

Features

• 3 Micron Radiation Hardened CMOS SOS

• Total Dose 200K RAD (Si)

• SEP Effective LET No Upsets: >100 MEV-cm2/mg

• Single Event Upset (SEU) Immunity < 2 x 10-9 Errors/

Bit-Day (Typ)

• Dose Rate Survivability: >1 x 1012 RAD (Si)/s

• Dose Rate Upset >1010 RAD (Si)/s 20ns Pulse

• Latch-Up Free Under Any Conditions

• Military Temperature Range: -55oC to +125oC

• Significant Power Reduction Compared to LSTTL ICs

• DC Operating Voltage Range: 4.5V to 5.5V

• Input Logic Levels

- VIL = 30% of VCC Max

- VIH = 70% of VCC Min

• Input Current Levels Ii

 5A at VOL, VOH

Description

The Intersil HCS240MS is a Radiation Hardened Inverting

Octal Buffer/Line Driver, Three-State, with two active-low

output enables.

The HCS240MS utilizes advanced CMOS/SOS technology

to achieve high-speed operation. This device is a member of

radiation hardened, high-speed, CMOS/SOS Logic Family.

The HCS240MS is supplied in a 20 lead Ceramic flatpack

(K suffix) or a SBDIP Package (D suffix).

Pinouts

20 LEAD CERAMIC DUAL-IN-LINE

METAL SEAL PACKAGE (SBDIP)

MIL-STD-1835 CDIP2-T20, LEAD FINISH C

TOP VIEW

20 LEAD CERAMIC METAL SEAL

FLATPACK PACKAGE (FLATPACK)

MIL-STD-1835 CDFP4-F20, LEAD FINISH C

TOP VIEW

11

12

13

14

15

16

17

18

20

19

10

9

8

7

6

5

4

3

2

1

AE

AI1

BO4

AI2

BO3

AI3

AI4

BO2

BO1

GND

VCC

AO1

BI4

AO2

BE

BI3

AO3

BI2

AO4

BI1

2

3

4

5

6

7

8

120

19

18

17

16

15

14

13

9

10

12

11

AE

AI1

BO4

AI2

BO3

AI3

AI4

BO2

BO1

GND

VCC

AO1

BI4

AO2

BE

BI3

AO3

BI2

AO4

BI1

Ordering Information

PART NUMBER

TEMPERATURE RANGE

SCREENING LEVEL

PACKAGE

HCS240DMSR

-55oC to +125oC

Intersil Class S Equivalent

20 Lead SBDIP

HCS240KMSR

-55oC to +125oC

Intersil Class S Equivalent

20 Lead Ceramic Flatpack

HCS240D/Sample

+25oC

Sample

20 Lead SBDIP

HCS240K/Sample

+25oC

Sample

20 Lead Ceramic Flatpack

HCS240HMSR

+25oCDie

Die