HCTS93MS
Radiation Hardened
4-Bit Binary Ripple Counter
August 1995
FeaturesIntersil
Pinouts
14 LEAD CERAMIC DUAL-IN-LINE
METAL SEAL PACKAGE (SBDIP)
MIL-STD-1835 CDIP2-T14
TOP VIEW
• 3 Micron Radiation Hardened SOS CMOS
• 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)
CP1
MR1
MR2
NC
1
2
3
4
5
6
7
14 CP0
13 NC
12 Q0
11 Q3
• Dose Rate Survivability: >1 x 1012 RAD (Si)/s
• Dose Rate Upset >1010 RAD (Si)/s 20ns Pulse
• Latch-Up Free Under Any Conditions
VCC
NC
10 GND
• Military Temperature Range: -55oC to +125oC
• Significant Power Reduction Compared to LSTTL ICs
• DC Operating Voltage Range: 4.5V to 5.5V
9
8
Q1
Q2
NC
• LSTTL Input Compatibility
- VIL = 0.8V Max
14 LEAD CERAMIC METAL SEAL
FLATPACK PACKAGE (FLATPACK)
MIL-STD-1835 CDFP3-F14
TOP VIEW
- VIH = VCC/2 Min
• Input Current Levels Ii ≤ 5µA at VOL, VOH
CP1
MR1
MR2
NC
1
2
3
4
5
6
7
14
13
12
11
10
9
CP0
NC
Q0
Description
The Intersil HCTS93MS is a Radiation Hardened 4-bit binary
ripple counter consisting of four master-slave flip-flops
internally connected to provide a divide-by-two and a divide-
by-eight section. Each section has a separate clock input.
Q3
VCC
NC
GND
Q1
NC
8
Q2
The HCTS93MS utilizes advanced CMOS/SOS technology
to achieve high-speed operation. This device is a member of
radiation hardened, high-speed, CMOS/SOS Logic Family.
Ordering Information
PART NUMBER
HCTS93DMSR
TEMPERATURE RANGE
SCREENING LEVEL
Intersil Class S Equivalent
Intersil Class S Equivalent
Sample
PACKAGE
14 Lead SBDIP
o
o
-55 C to +125 C
o
o
HCTS93KMSR
-55 C to +125 C
14 Lead Ceramic Flatpack
14 Lead SBDIP
o
HCTS93D/Sample
HCTS93K/Sample
HCTS93HMSR
+25 C
o
+25 C
Sample
14 Lead Ceramic Flatpack
Die
o
+25 C
Die
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Spec Number 518622
File Number 3060.1
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
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