Description

The Radiation Hardened ACS240MS is an Inverting, Octal, Three-State Buffer/Line Driver with two active-LOW Enable inputs (AE and BE). Each Enable input controls four outputs. When an Enable input is LOW, the corresponding outputs are active and input signals are inverted. A HIGH on an Enable input causes the corresponding outputs to be high impedance, regardless of the input levels.

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 = (0.3V)(VCC), VIH = (0.7V)(VCC)

? Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±16mA

? Quiescent Supply Current. . . . . . . . . . . . . . . . . . . .20μA

? Propagation Delay . . . . . . . . . . . . . . . . . . . . . . . . 11.5ns

Applications

? Databus Driving

? Data Routing

? Redundant Data Control Circuitry