1:4 and 2 x 1:2 TTL/BNC to RS-422/Triax Translator & Fanout Buffer

Applications: TTL to RS-422 Translation/Conversion RS-422 Fanout Buffer Clock/Data Fanout Buffer High Speed Digital Communications Systems Testing Satellite Telemetry/Ground Station System Integration Features: fmax > 75 MHz 2.8 ns Typical Output Rise & Fall Times 1 ns Typical Channel to Channel Skew 2 BNC 50 Ohm TTL Inputs 4 Complementary 124 Ω RS-422 Outputs Triax I/Os, Trompeter CBBJR79 or compatible Switchable 1:4 Fanout or 2 x 1:2 Fanout Mode for simultaneous CLK/DATA distribution Self-contained 1.3 x 2.9 x 6.0-in. unit includes ±8.5 V/1.8 A AC/DC Adapter Description The PRL-414TRSBTR is a 1:4 fanout or 2 x 1:2 fanout RS-422 line driver with two 50 Ω BNC TTL inputs and four 124 Ω differential RS-422 outputs. The PRL-414RSTR high speed fanout line driver facilitates testing and integration of high speed digital communications circuits and distribution of satellite signals. The PRL-414TRSBTR has two fanout modes, selectable by a toggle switch: In the 1:4 mo