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SN75176B - Multipoint RS-485/RS-422 Transceivers

General 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.

Key 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.

📥 Download Datasheet

Datasheet Details

Part number SN75176B
Manufacturer UMW
File Size 368.28 KB
Description Multipoint RS-485/RS-422 Transceivers
Datasheet download datasheet SN75176B Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.