ACT8508

Standard Products Datasheet ACT8508 32-Channel Analog Multiplexer Module Radiation Tolerant & ESD Protected www.aeroflex.com/mux April 2, 2014 FEATURES  32 Channels provided by two independent 16-channel multiplexers  Radiation performance - Total dose: - SEU: 300 krads(Si), Dose rate = 50 - 300 rads(Si)/s Immune up to 120 MeV-cm2/mg - SEL: Immune by process design  Full military temperature range  Low power consumption < 30mW  Two address busses (A0-3 & B0-3), and two enable lines afford flexible organization  All channel inputs protected by ±20V nominal Transorbs  Fast access time 1500ns typical  Break-Before-Make switching  High analog input impedance (power on or off )  Designed for aerospace and high reliability space applications  Packaging – Hermetic ceramic - 96 leads, 1.32"Sq x 0.20"Ht quad flat pack - Typical Weight 15 grams  Aeroflex Plainview’s Radiation Hardness Assurance Plan is DLA Certified to MIL-PRF-38534, Appendix G. GENERAL DESCRIPTION Aeroflex’s ACT8508 is a radiation tolerant, 32 channel multiplexer MCM (multi-chip module) with electrostatic discharge (ESD) protection on all channel inputs. The ACT8508 has been specifically designed to meet exposure to radiation environments. It is available in a 96 lead High Temperature Co-Fired Ceramic (HTCC) Quad Flatpack (CQFP). It is guaranteed operational from -55°C to +125°C. Available screened in accordance with MIL-PRF-38534, the ACT8508 is ideal for demanding military and space a...