Description
The Radiation Hardened ACS139MS contains two independent binary to one-of-four decoders, each with a single active low enable input. Data on the select inputs cause one of the four normally high outputs to go low.

FEATUREs
• QML Qualified Per MIL-PRF-38535 Requirements
• 1.25Micron Radiation Hardened SOS CMOS
• Radiation Environment
- Latch-up Free Under any Conditions
- Total Dose . . . . . . . . . . . . . . . . . . . . . . 3 x 10⁵ RAD(Si)
- SEU Immunity . . . . . . . . . . . <1 x 10-¹⁰ Errors/Bit/Day
- SEU LET Threshold . . . . . . . . . . . >100MeV/(mg/cm²)
• Input Logic Levels . . .VIL= (0.3)(VCC), VIH= (0.7)(VCC)
• Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . .±8mA
• Quiescent Supply Current. . . . . . . . . . . . . . . . . . .400µA
• Propagation Delay
- Enable to Output . . . . . . . . . . . . . . . . . . . . . . . . . 13ns
- Address to Output . . . . . . . . . . . . . . . . . . . . . . . . 15ns

APPLICATIONs
• Memory Decoding
• Data Routing
• Code conversion