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DS96177

National Semiconductor
Part Number DS96177
Manufacturer National Semiconductor
Description RS-485/RS-422 Differential Bus Repeater
Published Mar 30, 2005
Detailed Description DS96177 RS-485/RS-422 Differential Bus Repeater October 1993 DS96177 RS-485/RS-422 Differential Bus Repeater General D...
Datasheet PDF File DS96177 PDF File

DS96177
DS96177

Overview
DS96177 RS-485/RS-422 Differential Bus Repeater October 1993 DS96177 RS-485/RS-422 Differential Bus Repeater General Description The DS96177 Differential Bus Repeater is a monolithic integrated device designed for one-way data communication on multipoint bus transmission lines.
This device is designed for balanced transmission bus line applications and meets EIA Standard RS-485 and RS-422A.
The device is designed to improve the performance of the data communication over long bus lines.
The DS96177 has an active high Enable.
The DS96177 features positive and negative current limiting and TRI-STATE ® outputs for the receiver and driver.
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 −12V to +12V.
The driver features thermal shutdown for protection from line fault conditions.
Thermal shutdown is designed to occur at a junction temperature of approximately 160˚C.
The driv...


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