HCTS147MS
Radiation Hardened
10-to-4 Line Priority Encoder
September 1995
Features
Pinouts
• 3 Micron Radiation Hardened SOS CMOS
16 LEAD CERAMIC DUAL-IN-LINE
METAL SEAL PACKAGE (SBDIP)
MIL-STD-1835 CDIP2-T16
TOP VIEW
• 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)
I4
I5
1
2
3
4
5
6
7
8
16 VCC
15 NC
14 Y3
13 I3
• Dose Rate Survivability: >1 x 1012 RAD (Si)/s
• Dose Rate Upset >1010 RAD (Si)/s 20ns Pulse
• Latch-Up Free Under Any Conditions
I6
I7
I8
12 I2
Y2
Y1
GND
11 I1
• Fanout (Over Temperature Range)
- Bus Driver Outputs - 15 LSTTL Loads
10 I9
9
Y0
• Military Temperature Range: -55oC to +125oC
• Significant Power Reduction Compared to LSTTL ICs
• DC Operating Voltage Range: 4.5V to 5.5V
16 LEAD CERAMIC METAL SEAL
FLATPACK PACKAGE (FLATPACK)
MIL-STD-1835 CDFP4-F16
TOP VIEW
• LSTTL Input Compatibility
- VIL = 0.8V Max
- VIH = VCC/2 Min
I4
I5
VCC
NC
Y3
I3
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
• Input Current Levels Ii ≤ 5µA at VOL, VOH
I6
Description
I7
The Intersil HCTS147MS is a Radiation Hardened 10-to-4
line Priority Encoder, pin compatible with low power Schottky
TTL(LSTTL).
I8
I2
Y2
Y1
GND
I1
I9
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.
Y0
The HCTS147MS is supplied in a 16 lead Ceramic flatpack
(K suffix) or a SBDIP Package (D suffix).
Ordering Information
PART NUMBER
HCTS147DMSR
TEMPERATURE RANGE
SCREENING LEVEL
Intersil Class S Equivalent
Intersil Class S Equivalent
Sample
PACKAGE
16 Lead SBDIP
o
o
-55 C to +125 C
o
o
HCTS147KMSR
-55 C to +125 C
16 Lead Ceramic Flatpack
16 Lead SBDIP
o
HCTS147D/Sample
HCTS147K/Sample
HCTS147HMSR
+25 C
o
+25 C
Sample
16 Lead Ceramic Flatpack
Die
o
+25 C
Die
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Spec Number 518608
File Number 3063.1
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
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