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With 10 kohm input impedance, self-contained Model PRL-444 can receive signals from devices with low drive current such as sensors, PC-based digital I/O cards, and optical transceivers. Each input has 10 kohm pulled up to 2.5 V so it can also be driven by open-collector devices. With 50 ohm terminations, all outputs can drive 100 ft of 50 ohm cables at clock rates greater than 60 MHz. Driver includes ac adapter and BNC or SMA signal connectors.
April 28, 2005 - Torrance, CA- Pulse Research Lab (PRL) announces the innovative PRL-444 Four Channel, High Input Impedance, 50 ohm TTL Line Driver. This compact, self-contained buffer pod drives …