Published:2009/7/15 4:44:00 Author:Jessie | From:SeekIC
National DS7830 line driver applies digital data to twisted-Pair transmission line in high-noise environment, and DS7820 line receiver responds to data signals at other end of line while providing immunity to noise spikes. Exact value of C1 depends on line length. Supply voltage is 4.5 to 5 V for both receiver and driver, C2 is optional and controls response time. - Interface Integrated Circuits, National Semiconductor, Santa Clara, CA, 1975, p8-1－8-16.
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