2 Ch. Translator, TTL to Differential TTL

Applications Converting TTL/CMOS signals to Differential TTL Signals Converting TTL/CMOS Signals to RS-422 Signals High Speed Digital Communications system testing 1 PPS/IRIG-B Line Driver Differential Line Drivers Features: fMAX > 300 MHz 1.1 ns Typical tr  50 Ω TTL/CMOS Input 1.5 V or 1.0 V Selectable Input Threshold Complementary 50 Ω TTL Outputs BNC Input/SMA Output Connectors DC-Coupled I/Os Self-contained 1.3 x 2.9 x 3.9-in. units including AC/DC Adapters Description The PRL-420TD is a dual channel single-ended input, differential output TTL Line Driver. Each channel has a 50 Ω TTL/CMOS compatible input and a pair of differential 50 Ω outputs for driving long lines with or without 50 Ω terminations. The input threshold voltage can be selected between 1.5 V and 1.0 V using a front panel switch. The 1.0 V threshold is useful when dealing with weak signals.The PRL-420TD is intended for use in testing and interfacing of high speed digital communication circuits, wh