5962F9800801VEC中文資料Intersil數(shù)據(jù)手冊PDF規(guī)格書

Description

The Radiation Hardened ACS257MS is a Quad 2-Channel multiplexer which selects four bits of data from one of two sources under the control of a single select pin. The Output Enable input is active LOW and controls all outputs. When OE is set HIGH, all outputs are configured into a high impedance state, regardless of all other input conditions. All inputs are buffered and the outputs are designed for balanced propagation delay and transition times.

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

??? - Input or Address to Output . . . . . . . . . . . . . . . . . 14ns

Applications

? 4-Bit Source Selection

? Data Routing

? High Frequency Switching