Radiation Hardened 4-Bit Magnitude Comparator
Description
HCTS85MS
September 1995
Radiation Hardened 4-Bit Magnitude Comparator
Pinouts
16 LEAD CERAMIC DUAL-IN-LINE METAL SEAL PACKAGE (SBDIP) MIL-STD-1835 CDIP2-T16, LEAD FINISH C TOP VIEW
B3 1 (AB)IN 4 (AB)OUT 7 GND 8 16 VCC 15 A3 14 B2 13 A2 12 A1 11 B1 10 A0 9 B0
Features
• • • • • • • • • • • • 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 -VIL = 0.
8V Max -VIH = VCC/2 Min Input Current Levels Ii ≤ 5µA at VOL, VOH
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Description
The Intersil HCTS85MS is a Radiation Hardened 4-bit high speed magnitude comparator.
This device compares two binary, BCD, or other monotonic codes and presents the three possible magnitude results at the outputs (A>B, A The 4-bit input words are weighted (A0 to A3 and B0 to B3), where A3 and B3 are the most significant bits.
The HCTS85MS is expandable without external gating, both serial and parallel operation.
The HCTS85MS 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 HCTS85MS is supplied in a 16 lead Ceramic flatpack (K suffix) or a SBDIP Package (D suffix).
16 LEAD CERAMIC METAL SEAL FLATPACK PACKAGE (FLATPACK) MIL-STD-1835 CDFP4-F16, LEAD FINISH C TOP VIEW
B3 (AB)IN (AB)OUT GND 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VCC A3 B2 A2 A1 B1 A0 B0
Ordering Information
PART NUMBER HCTS85DMSR HCTS85KMSR HCTS85D/Sample HCTS85K/Sample HCTS85HMSR TEMPERA...
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