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SN75176B - Multipoint RS-485/RS-422 Transceivers

Datasheet Summary

Description

The SN75176B / SN65176B is a high speed differential TRI-STATE®bus/line transceiver designed to meet the requirements of EIA standard RS485 with extended common mode range (+12V to

7V), for multipoint data transmission.

In addition, it is compatible with RS-422.

Features

  • 1.
  • 23 Meets EIA Standard RS485 for Multipoint Bus Transmission and is Compatible with RS-422.
  • Small Outline (SOIC) Package Option Available for Minimum Board Space.
  • 22 ns Driver Propagation Delays.
  • Single +5V Supply.
  • 7V to +12V Bus Common Mode Range Permits ±7V Ground Difference Between Devices on the Bus.
  • Thermal Shutdown Protection.
  • High Impedance to Bus with Driver in.

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Datasheet preview – SN75176B

Datasheet Details

Part number SN75176B
Manufacturer UMW
File Size 368.28 KB
Description Multipoint RS-485/RS-422 Transceivers
Datasheet download datasheet SN75176B Datasheet
Additional preview pages of the SN75176B datasheet.

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Full PDF Text Transcription

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UMW R SN75176B/ SN65176B SN75176B/SN65176B Multipoint RS-485/RS-422 Transceivers FEATURES 1 •23 Meets EIA Standard RS485 for Multipoint Bus Transmission and is Compatible with RS-422. • Small Outline (SOIC) Package Option Available for Minimum Board Space. • 22 ns Driver Propagation Delays. • Single +5V Supply. • −7V to +12V Bus Common Mode Range Permits ±7V Ground Difference Between Devices on the Bus. • Thermal Shutdown Protection. • High Impedance to Bus with Driver in TRISTATE or with Power Off, Over the Entire Common Mode Range Allows the Unused Devices on the Bus to be Powered Down. • Combined Impedance of a Driver Output and Receiver Input is Less Than One RS485 Unit Load, Allowing up to 32 Transceivers on the Bus. • 70 mV Typical Receiver Hysteresis.
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