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DS1691 - Line Drivers

Download the DS1691 datasheet PDF. This datasheet also covers the DS1691A variant, as both devices belong to the same line drivers family and are provided as variant models within a single manufacturer datasheet.

General Description

The DS3691 is a low power Schottky TTL line driver designed to meet the requirements of EIA standards RS-422 and RS-423.

Key Features

  • 1.
  • 2 Dual RS-422 Line Driver with Mode Pin Low, or Quad RS-423 Line Driver with Mode Pin High.
  • TRI-STATE Outputs in RS-422 Mode.
  • Short Circuit Protection for Both Source and Sink Outputs.
  • Outputs Will Not Clamp Line with Power Off or In TRI-STATE.
  • 100Ω Transmission Line Drive Capability.
  • Low ICC and IEE Power Consumption.
  • RS-422: ICC = 9 mA/driver Typ.
  • RS-423: ICC = 4.5 mA/driver Typ.
  • I EE = 2.5 mA/driver Typ.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (DS1691A-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
DS1691 (DS1688 / DS1691) 3 Volt/5 Volt Serialized Real Time Clock Dallas Semiconductor
DS1691A Line Drivers National Semiconductor
DS1692 TRI-STATE Differential Line Drivers National Semiconductor
DS1693 (DS1689 / DS1693) 3-Volt/5-Volt Serialized Real-Time Clock Dallas Semiconductor
DS160-40THD02 SCHOTTKY BARRIER DIODE JCET

Other Datasheets by Texas Instruments

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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
DS1691A, DS3691 www.ti.com SNLS357E – JULY 1998 – REVISED APRIL 2013 DS3691 (RS-422/RS-423) Line Drivers with TRI-STATE Outputs Check for Samples: DS1691A, DS3691 FEATURES 1 •2 Dual RS-422 Line Driver with Mode Pin Low, or Quad RS-423 Line Driver with Mode Pin High • TRI-STATE Outputs in RS-422 Mode • Short Circuit Protection for Both Source and Sink Outputs • Outputs Will Not Clamp Line with Power Off or In TRI-STATE • 100Ω Transmission Line Drive Capability • Low ICC and IEE Power Consumption – RS-422: ICC = 9 mA/driver Typ – RS-423: ICC = 4.5 mA/driver Typ – I EE = 2.