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 -Bus Driver Outputs: 15 LSTTL Loads • Military Temperature Range: -55oC to +125oC • Significant Power Reduction Compared to LSTTL ICs • DC Operating Voltage Range: 4.5V to 5.5V • Input Logic Levels -VIL = 30% of VCC Max -VIH = 70% of VCC Min • Input Current Levels Ii ≤ 5μA @ VOL, VOH