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THVD1429 - 3.3-V to 5-V RS-485 transceivers

Download the THVD1429 datasheet PDF. This datasheet also covers the THVD1419 variant, as both devices belong to the same 3.3-v to 5-v rs-485 transceivers family and are provided as variant models within a single manufacturer datasheet.

General Description

THVD1419 and THVD1429 are half-duplex RS-485 transceivers with integrated surge protection.

Surge protection is achieved by integrating transient voltage suppressor (TVS) diodes in the standard 8-pin SOIC (D) package.

Key Features

  • 1 Meets or Exceeds the Requirements of the TIA/EIA-485A Standard.
  • 3 V to 5.5 V Supply Voltage.
  • Bus I/O Protection.
  • ± 16 kV HBM ESD.
  • ± 8 kV IEC 61000-4-2 Contact Discharge.
  • ± 30 kV IEC 61000-4-2 Air-Gap Discharge.
  • ± 4 kV IEC 61000-4-4 Electrical Fast Transient.
  • ± 2.5 kV IEC 61000-4-5 1.2/50-μs Surge.
  • Available in Two Speed Grades.
  • THVD1419: 250 kbps.
  • THVD1429: 20 Mbps.
  • Extended Ambient Temp.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (THVD1419-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
THVD1424 3-V to 5.5-V RS-485 Transceiver
THVD1410 3.3-V to 5-V RS-485 Transceivers
THVD1419 3.3-V to 5-V RS-485 transceivers
THVD1450 3.3-V to 5-V RS-485 Transceivers
THVD1451 3.3-V to 5-V RS-485 Transceivers

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
Product Folder Order Now Technical Documents Tools & Software Support & Community THVD1419, THVD1429 SLLSF32C – NOVEMBER 2018 – REVISED MARCH 2019 THVD14x9 3.3-V to 5-V RS-485 transceivers with surge protection 1 Features •1 Meets or Exceeds the Requirements of the TIA/EIA-485A Standard • 3 V to 5.5 V Supply Voltage • Bus I/O Protection – ± 16 kV HBM ESD – ± 8 kV IEC 61000-4-2 Contact Discharge – ± 30 kV IEC 61000-4-2 Air-Gap Discharge – ± 4 kV IEC 61000-4-4 Electrical Fast Transient – ± 2.5 kV IEC 61000-4-5 1.