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