ACTS374MS

ACTS374MS April 1995 Radiation Hardened Octal D Flip-Flop, Three-State Pinouts 20 LEAD CERAMIC DUAL-IN-LINE MIL-STD-1835 DESIGNATOR CDIP2-T20, LEAD FINISH C TOP VIEW OE Q0 D0 D1 Q1 Q2 D2 D3 Q3 1 2 3 4 5 6 7 8 9 20 VCC 19 Q7 18 D7 17 D6 16 Q6 15 Q5 14 D5 13 D4 12 Q4 11 CP Features 1.25 Micron Radiation Hardened SOS CMOS Total Dose 300K RAD (Si) Single Event Upset (SEU) Immunity <1 x 10-10 Errors/Bit-Day (Typ) SEU LET Threshold >80 MEV-cm2/mg Dose Rate Upset >1011 RAD (Si)/s, 20ns Pulse Latch-Up Free Under Any Conditions Military Temperature Range: -55oC to +125oC Significant Power Reduction Compared to ALSTTL Logic DC Operating Voltage Range: 4.5V to 5.5V Input Logic Levels - VIL = 0.8V Max - VIH = VCC/2V Min Input Current ≤1µA at VOL, VOH GND 10 20 LEAD CERAMIC FLATPACK MIL-STD-1835 DESIGNATOR CDFP4-F20, LEAD FINISH C TOP VIEW OE Q0 D0 D1 Q1 Q2 D2 D3 Q3 GND 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 VCC Q7 D7 D6 Q6 Q5 D5 D4 Q4 CP Description The Intersil ATCS374MS is a radiation hardened octal D-type flip-flop with three-state outputs. The eight edge-triggered flipflops enter data into their registers on the low to high transition of clock (CP). The Output Enable (OEN) controls the three-state outputs and is independent of the register operation. When OEN is high, the outputs will be in the high impedance state. The ACTS374MS utilizes advanced CMOS/SOS technology to achieve high-speed operation. This device is a member of the radiation hardened, ...