SN75179A Datasheet (Texas Instruments) - Differential Driver And Receiver Pair

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