DATASHEET
HCTS393MS FN3071
Rev 1.00
August 1995 Radiation Hardened Dual 4-Stage Binary Counter Features Pinouts 3 Micron Radiation Hardened CMOS SOS 14 LEAD CERAMIC DUAL-IN-LINE
METAL SEAL PACKAGE (SBDIP)
MIL-STD-1835 CDIP2-T14
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) CP 1 1 14 VCC Dose Rate Survivability: >1 x 1012 RAD (Si)/s MR 1 2 13 2 CP Dose Rate Upset >1010 RAD (Si)/s 20ns Pulse Q0 1 3 12 2 MR Latch-Up Free Under Any Conditions Q1 1 4 11 2 Q0 Fanout (Over Temperature Range)
-Standard Outputs: 10 LSTTL Loads Q2 1 5 10 2 Q1 Q3 1 6 9 2 Q2 GND 7 8 2 Q3 Military Temperature Range: -55 oC to +125oC 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 14 LEAD CERAMIC METAL SEAL
FLATPACK PACKAGE (FLATPACK)
MIL-STD-1835 CDFP3-F14
TOP VIEW Input Current Levels Ii п‚Ј 5пЃA at VOL, VOH Description CP 1 The Intersil HCTS393MS is a Radiation Hardened 4-stage
riple-carry binary counter. All counter stages are masterslave flip-flop. The state of the stage advances one count on
the negative transition of each clock pulse. A high voltage
level on the MR line resets all counters to their zero state. All
inputs and outputs are buffered. 1 14 VCC MR 1 2 13 2 CP Q0 1 3 12 2 MR Q1 1 4 11 2 Q0 Q2 1 5 10 2 Q1 Q3 1 6 9 2 Q2 GND 7 8 2 Q3 The HCTS393MS 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 HCTS393MS is supplied in a 14 lead Ceramic flatpack
(K suffix) or a SBDIP Package (D suffix). Ordering Information
PART NUMBER TEMPERATURE RANGE SCREENING LEVEL PACKAGE HCTS393DMSR -55oC to +125oC Intersil Class S Equivalent 14 Lead SBDIP HCTS393KMSR -55oC to +125oC Intersil Class S Equivalent 14 Lead Ceramic Flatpack +25oC Sample 14 Lead SBDIP HCTS393K/Sample +25oC Sample 14 Lead Ceramic Flatpack HCTS393HMSR +25oC Die Die …