UT54ACS162245SLV

UT54ACS162245SLV Schmitt CMOS 16-bit Bidirectional MultiPurpose Low Voltage Transceiver Datasheet September, 2014 FEATURES Voltage translation - 3.3V bus to 2.5V bus - 2.5V bus to 3.3V bus Cold sparing all pins 0.25μ CMOS Operational environment - Total dose: 300Krad(Si) and 1Mrad(Si) - Single Event Latchup immune High speed, low power consumption Schmitt trigger inputs to filter noisy signals Cold and Warm Spare - all outputs Available QML Q or V processes Standard Microcircuit Drawing 5962-02543 Package: - 48-lead flatpack, 25 mil pitch (.390 x .640), wgt 1.4 Grams DESCRIPTION The 16-bit wide UT54ACS162245SLV MultiPurpose low volt- age transceiver is built using Aeroflex’s epitaxial CMOS technology and is ideal for space applications. This high speed, low power UT54ACS162245SLV low voltage transceiver is designed to perform multiple functions including: asynchronous two-way communication, Schmitt input buffering, voltage translation, warm and cold sparing. With VDD equal to zero volts, the UT54ACS162245SLV outputs and inputs present a minimum impedance of 1MΩ making it ideal for "cold spare" applications. Balanced outputs and low "on" output impedance make the UT54ACS162245SLV well suited for driving high capacitance loads and low impedance backplanes. The UT54ACS162245SLV enables system designers to interface 2.5 volt CMOS compatible components with 3.3 volt CMOS components. For voltage translation, the A port interfaces with the 2.5 volt bus; the B po...