Features • 3 Micron Radiation Hardened SOS CMOS • Total Dose 200K or 1 Mega-RAD (Si) • Dose Rate Upset >1010 RAD(Si)/s 20ns Pulse • Latch-Up Free Under Any Conditions • 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