530

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

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

Ordering Information

PART NUMBER

TEMPERATURE RANGE

SCREENING LEVEL

PACKAGE

HCTS147DMSR

Intersil Class S Equivalent

16 Lead SBDIP

HCTS147KMSR

Intersil Class S Equivalent

16 Lead Ceramic Flatpack

HCTS147D/Sample

Sample

16 Lead SBDIP

HCTS147K/Sample

Sample

16 Lead Ceramic Flatpack

HCTS147HMSR

Die

Die

HCTS147MS

Radiation Hardened

10-to-4 Line Priority Encoder

Pinouts

16 LEAD CERAMIC DUAL-IN-LINE

METAL SEAL PACKAGE (SBDIP)

MIL-STD-1835 CDIP2-T16

TOP VIEW

16 LEAD CERAMIC METAL SEAL

FLATPACK PACKAGE (FLATPACK)

MIL-STD-1835 CDFP4-F16

TOP VIEW

14

15

16

9

13

12

11

10

1

2

3

4

5

7

6

8

I4

I5

I6

I7

I8

Y2

GND

Y1

VCC

Y3

I3

I2

I1

I9

Y0

NC

2

3

4

5

6

7

8

116

15

14

13

12

11

10

9

I4

I5

I6

I7

I8

Y2

GND

Y1

VCC

Y3

I3

I2

I1

I9

Y0

NC

Features

• 3 Micron Radiation Hardened SOS CMOS

• Total Dose 200K RAD (Si)

Bit-Day (Typ)

• Latch-Up Free Under Any Conditions

• Fanout (Over Temperature Range)

- Bus Driver Outputs - 15 LSTTL Loads

• Significant Power Reduction Compared to LSTTL ICs

• DC Operating Voltage Range: 4.5V to 5.5V

• LSTTL Input Compatibility

- VIL = 0.8V Max

- VIH = VCC/2 Min

• Input Current Levels Ii

≤ 5µA at VOL, VOH

Description

The Intersil HCTS147MS is a Radiation Hardened 10-to-4

line Priority Encoder, pin compatible with low power Schottky

TTL(LSTTL).

The HCTS147MS utilizes advanced CMOS/SOS technology

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

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

with TTL input compatibility.

The HCTS147MS is supplied in a 16 lead Ceramic flatpack

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

September 1995

Spec Number

518608

File Number

3063.1