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