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The Intersil ACTS373MS is a radiation hardened octal transparent latch with three-state outputs. The outputs are transparent to the inputs when the latch enable (LE) is high. When the LE goes low, the data is latched. When the Output Enable (OE) is high, the outputs are in the high impedance state. The latch operation is independent of the state of the output enable. The ACTS373MS utilizes advanced CMOS/SOS technology to achieve high-speed operation. This device is a member of the radiation hardened, high-speed, CMOS/SOS Logic Family.


  • 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: -55°C to +125°C
  • 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




Type Title Date
Datasheet PDF 411 KB
Brochure PDF 5.02 MB
Brochure PDF 467 KB
End Of Life Notice PDF 200 KB
White Paper PDF 533 KB
Product Advisory PDF 499 KB
Product Change Notice PDF 230 KB
Application Note PDF 338 KB
Application Note PDF 224 KB
9 items

Design & Development