HCTS160MS
Radiation Hardened
Synchronous Counter
September 1995
Features
Pinouts
16 LEAD CERAMIC DUAL-IN-LINE
METAL SEAL PACKAGE (SBDIP)
MIL-STD-1835 CDIP2-T16
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)
• Dose Rate Survivability: >1 x 1012 RAD (Si)/s
• Dose Rate Upset: >1010 RAD (Si)/s 20ns Pulse
• Latch-Up Free Under Any Conditions
• Fanout (Over Temperature Range)
-Standard Outputs 10 LSTTL Loads
• Military Temperature Range: -55oC to +125oC
• Significant Power Reduction Compared to LSTTL ICs
• DC Operating Voltage Range: 4.5V to 5.5V
• LSTTL Input Compatibility
MR
CP
P0
1
2
3
4
5
6
7
8
16 VCC
15 TC
14 Q0
13 Q1
12 Q2
11 Q3
10 TE
P1
P2
P3
PE
9
SPE
GND
-VIL = 0.8V Max
-VIH = VCC/2 Min
• Input Current Levels Ii ≤ 5µA @ VOL, VOH
16 LEAD CERAMIC METAL SEAL
FLATPACK PACKAGE (FLATPACK)
MIL-STD-1835 CDFP4-F16
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Description
The Intersil HCTS160MS is a Radiation Hardened high speed
presettable BCD decade synchronous counter that features an
asynchronous reset and look-ahead carry logic. Counting and
parallel presetting are accomplished synchronously with the low-
to-high transition of the clock. A low level on the synchronous
parallel enable input, SPE, disables counting and allows data at
the preset inputs, P0 - P3, to be loaded into the counter. The
counter is reset by a low on the master reset input, MR. Two count
enables, PE and TE are provided for n-bit cascading. TE also
controls the terminal count output, TC. The terminal count output
indicates a maximum count for one clock pulse and is used to
enable the next cascaded stage to count.
MR
CP
P0
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VCC
TC
Q0
P1
Q1
P2
Q2
P3
Q3
PE
TE
GND
SPE
The HCTS160MS 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 HCTS160MS is supplied in a 16 lead Ceramic flatpack
(K suffix) or a SBDIP Package (D suffix).
Ordering Information
PART NUMBER
HCTS160DMSR
TEMPERATURE RANGE
SCREENING LEVEL
Intersil Class S Equivalent
Intersil Class S Equivalent
Sample
PACKAGE
o
o
-55 C to +125 C
16 Lead SBDIP
o
o
HCTS160KMSR
-55 C to +125 C
16 Lead Ceramic Flatpack
16 Lead SBDIP
o
HCTS160D/Sample
HCTS160K/Sample
HCTS160HMSR
+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 518611
File Number 2484.2
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
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