SN65176BDR - 

Transceiver RS422/RS485 Driver, 4.75V-5.25V supply, SOIC-8


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Product Overview

The SN65176BDR is a differential Bus Transceiver designed for bidirectional data communication on multipoint bus transmission lines. It is designed for balanced transmission lines and meets ANSI standard TIA/EIA-422-B and TIA/EIA-485-A and ITU recommendations V.11 and X.27. The device combines a 3-state differential line driver and a differential input line receiver, both of which operate from a single 5V power supply. The driver and receiver have active-high and active-low enables, respectively, that can be connected together externally to function as a direction control. The driver differential outputs and the receiver differential inputs are connected internally to form differential input/output (I/O) bus ports that are designed to offer minimum loading to the bus when the driver is disabled or VCC=0. These ports feature wide positive and negative common-mode voltage ranges, making the device suitable for party-line applications.
  • 3-state Driver and receiver outputs
  • Individual driver and receiver enables
  • Wide positive and negative input/output bus voltage ranges
  • Thermal shutdown protection
  • Driver positive-and negative-current limiting
  • Designed for multi-point bus transmission on long bus lines in noisy environments
  • ±60mA Maximum driver output capability
  • 12kR Minimum receiver input impedance
  • ±200mV Receiver input sensitivity
  • 50mV Typical receiver input hysteresis
  • Green product and no Sb/Br


Sensing & Instrumentation, Commercial, Motor Drive & Control, Communications & Networking, Test & Measurement, Wireless, Consumer Electronics

Product Information

RS422, RS485
Tape & Reel
MSL 1 - Unlimited
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