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SN75179B - Differential Driver and Receiver Pair

Description

The SN75179B is a differential driver and receiver pair designed for balanced transmission-line applications and meets TIA/EIA-422-B, TIA/EIA-485A, and ITU Recommendation V.11.

The device is designed to improve the performance of full-duplex data communications over long bus lines.

Features

  • Meets or exceeds the requirements of TIA/EIA-422-B, TIA/EIA-485-A, and ITU Recommendation V.11.
  • 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 power req.

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Datasheet preview – SN75179B

Datasheet Details

Part number SN75179B
Manufacturer Texas Instruments
File Size 1.05 MB
Description Differential Driver and Receiver Pair
Datasheet download datasheet SN75179B Datasheet
Additional preview pages of the SN75179B datasheet.

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Full PDF Text Transcription

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SN75179B SLLS003F – OCTOBER 1985 – REVISED OCTOBER 2022 SN75179B Differential Driver and Receiver Pair 1 Features • Meets or exceeds the requirements of TIA/EIA-422-B, TIA/EIA-485-A, and ITU Recommendation V.11 • 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 power requirements 2 Description The SN75179B is a differential driver and receiver pair designed for balanced transmission-line applications and meets TIA/EIA-422-B, TIA/EIA-485A, and ITU Recommendation V.11.
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