SN75179A Datasheet - Texas Instruments

SN75179A Differential Driver And Receiver Pair

The SN75179A driver and bus receiver circuit is a monolithic integrated device designed for balanced transmission line applications, and meets EIA Standards RS-422A, RS-423A, and CCITT Recommendations V.11 and X.27. It is designed to improve the performance of data communications over long bus lines.

ą Meets EIA Standards RS-422A, RS423A, and CCITT Recommendations V.11 and X.27 Bus Voltage Range . . . 7 V to 12 V Positive and Negative Current Limiting Driver Output Capability . . . 60 mA Max Driver Thermal Shutdown Protection Receiver Input Impedance . . . 12 kΩ Min Receiver Input Sensitivity . . . ± 200 mV Receiver Input Hysteresis . . . 50 mV Typ Operates From Single 5-V Supply Low .

SN75179A Features

* positive- and negativecurrent limiting for the driver and receiver. The receiver features high input impedance, input hysteresis for increased noise immunity, and input sensitivity of ± 200 mV over a common-mode input voltage range of

* 12 V to 12 V. The driver provides thermal shutdown for p

SN75179A Datasheet (180.13 KB)