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SN65HVD54DR

Public Made by Adom

by adom

Texas Instruments RS-485 / RS-422 ICs, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 11d ago
viewers sn65hvd54dr: viewers · Ray 11d ago
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README.md Publish 0.1.0 · Ray 11d ago
sn65hvd54dr-etched.glb sn65hvd54dr: factory component page (tier=mfr) · Ray 11d ago
sn65hvd54dr-etched.step sn65hvd54dr: factory component page (tier=mfr) · Ray 11d ago
sn65hvd54dr-hero.glb sn65hvd54dr: hero GLB from the etched model (keeps the MPN mark) · Ray 11d ago
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sn65hvd54dr.glb Publish 0.1.0 · Ray 11d ago
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SN65HVD54DR

Texas Instruments · RS-485 / RS-422 ICs · SOIC-14

SN65HVD54DR from Texas Instruments, in a SOIC-14. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 NC unconnected No internal connection.
2 R output Receiver output, driven according to the bus A/B inputs when the receiver is enabled (RE low).
3 RE input Active-low receiver enable; high disables the receiver, and with DE low puts the device in standby (<1 µA).
4 DE input Active-high driver enable; low disables the driver, and with RE high puts the device in standby.
5 D input Driver data input, with logic levels VIH min 2 V and VIL max 0.8 V.
6 GND power_in Ground (network ground reference).
7 GND power_in Ground (network ground reference).
8 NC unconnected No internal connection.
9 Y output Non-inverting RS-485 driver output on the bus, usable over -7 V to 12 V common-mode range.
10 Z output Inverting RS-485 driver output on the bus, usable over -7 V to 12 V common-mode range.
11 B input Inverting differential receiver input from the bus, usable over -7 V to 12 V common-mode range.
12 A input Non-inverting differential receiver input from the bus, usable over -7 V to 12 V common-mode range.
13 VCC power_in 5-V supply, 4.5 V to 5.5 V recommended operating range.
14 VCC power_in 5-V supply, 4.5 V to 5.5 V recommended operating range.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-14
Category Interface
Pins 14

CAD (KiCad official)

  • Symbol: SN65HVD54DR
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: sn65hvd54dr-etched.step / sn65hvd54dr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn65hvd54dr.step / sn65hvd54dr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (35 pp, sha256 f0a968fd6764b7d7, retrieved 2026-10-10, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF