MUX8520

Standard Products MUX8520 16-Channel Analog Multiplexer Module Radiation Tolerant & ESD Protected www.aeroflex.com/mux May 17, 2011 FEATURES ❑ 16 Channels provided by one multiplexer ❑ 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 < 15mW ❑ One address bus A0~A3, and one enable line ❑ 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 - 56 leads, 0.80"Sq x 0.20"Ht quad flat pack - Typical Weight 6 grams GENERAL DESCRIPTION Aeroflex’s MUX8520 is a radiation tolerant, 16 channel multiplexer MCM (Multi Chip Module) with electrostatic discharge (ESD) protection on all channel inputs. The MUX8520 has been specifically designed to meet exposure to radiation environments. It is available in a 56 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 MUX8520 is ideal for demanding military and space applications. ORGANIZATION AND APPLICATION The MUX8520 consists of one 16 channel multiplexer arranged as shown in the block diagram, addressable by bus A0~A3 including enable which conne...