HCTS191MS

HCTS191MS September 1995 Radiation Hardened Synchronous 4-Bit Up/Down Counter Features Pinouts 3 Micron Radiation Hardened CMOS SOS 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 Cosmic Ray Upset Immunity 2 x 10-9 Errors/Bit Day 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 @ VOL, VOH Description The Intersil HCTS191MS is a Radiation Hardened asynchronously presettable 4 bit binary up/down synchronous counter. Presetting the counter to the number on the preset data i...