component

SN65HVD72DRBT

Public Made by Adom

by adom

Texas Instruments RS-485 / RS-422 ICs, HVSON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SN65HVD72DRBT

Texas Instruments · RS-485 / RS-422 ICs · HVSON-8-EP(3x3)

SN65HVD72DRBT from Texas Instruments, in a HVSON-8-EP(3x3). 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 R output Receive data output of the receiver, which the datasheet describes as a digital output.
2 RE input Active-low receiver enable digital input; the receiver is enabled when this pin is driven low.
3 DE input Active-high driver enable digital input that enables the driver when driven high.
4 D input Driver data digital input that sets the driver bus output state.
5 GND power_in Local device ground, the reference potential for the device.
6 A bidirectional Bus I/O terminal, driver output or receiver input, complementary to B; bus inputs are rated -13 V to 16.5 V per the absolute maximum ratings.
7 B bidirectional Bus I/O terminal, driver output or receiver input, complementary to A; bus inputs are rated -13 V to 16.5 V per the absolute maximum ratings.
8 VCC power_in Supply pin; the device is powered from a 3 V to 3.6 V supply (absolute maximum VCC is -0.5 V to 5 V).
9 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package HVSON-8-EP(3x3)
Category Interface
Pins 9

CAD (KiCad official)

  • Symbol: SN65HVD72DRBT
  • Footprint: Package_SON:HVSON-8-1EP_3x3mm_P0.65mm_EP1.6x2.4mm
  • 3D model: HVSON-8-EP(3x3), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.9 mm nominal VQFN height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: sn65hvd72drbt-etched.step / sn65hvd72drbt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn65hvd72drbt.step / sn65hvd72drbt.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (46 pp, sha256 34f5900786acbc46, retrieved 2026-10-08, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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