Description

The Intersil HCTS191MS is a Radiation Hardened asynchronously presettable 4 bit binary up/down synchronous counter.

Features

• 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