UT54ACTQ16245

Standard Products UT54ACTQ16245 RadHard CMOS 16-bit Bidirectional Transceiver, TTL Inputs, and Three-State Outputs Datasheet May 16, 2012 www.aeroflex.com/radhard FEATURES  16 non-inverting bidirectional buffers with three-state outputs  Guaranteed simultaneously switching noise level and dynamic threshold performance  Separate control logic for each byte  0.6m Commercial RadHardTM CMOS - Total dose: 100K rad(Si) - Single Event Latchup immune  High speed, low power consumption  Output source/sink 24mA  Standard Microcircuit Drawing 5962-06244 - QML compliant part  Package: - 48-lead flatpack, 25 mil pitch (.390 x .640) DESCRIPTION The 16-bit wide UT54ACTQ16245 transceiver is built using Aeroflex’s Commercial RadHardTM epitaxial CMOS technology and is ideal for space applications. This high speed, low power UT54ACTQ16245 transceiver is designed to perform asynchronous two-way communication and signal buffering. Balanced outputs and low "on" output impedance make the UT54ACTQ16245 well suited for driving high capacitance loads and low impedance backplanes. The Transmit/Receive input (T/R) controls the direction of data flow through the device. The output enable input (OEn, active low) overrides the direction control (T/R) and disables both the A and B ports by placing them in a high impedance state. These signals can be driven from either port A or B. The direction and output enable controls operate these devices as either two independent 8-bit transceivers or one 16-...