General Description

Aeroflex’s ACT8503 is a radiation hardened, multi-chip 48 channel multiplexer MCM (multi-chip module) with ESD protection for use in space applications. All channel inputs have electrostatic discharge protection.

特性 Features

■ Radiation Environment

? Radiation 300K(Si) Total Dose

? No Latch-Up or SEE to 120MeV/cm2/mg

■ Full Military Temperature Range

■ Low Power Consumption < 90mW

■ 48 Channels Provided by three (3) HS-1840RH Multiplexers

■ One Address Bus (A0 - A3) and Three Enable Lines

■ All Channel Inputs protected by ±20V Transorbs

■ Fast Access Time 1500ns

■ ±35V Input Over Voltage Protection (Power On or Off)

■ Break-Before-Make Switching

■ High Analog Input Impedance (Power On or Off)

■ Dielectrically Isolated Device Islands

■ No Latch-Up

■ Packaging – Hermetic Ceramic Quad Flat Pack

? 96 Leads, 1.32Sq x .20Ht Quad Flat Pack

? Typical Weight 15 grams

■ DESC SMD Pending