component

SN65HVD233DR

Public Made by Adom

by adom

Texas Instruments CAN Controllers, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs sn65hvd233dr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
viewers pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray 1mo ago
package.json Publish 0.2.0 · Ray 1mo ago
pads.json pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray 1mo ago
page.json sn65hvd233dr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 18h ago
README.md sn65hvd233dr: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray 16d ago
sn65hvd233dr-etched.fit.json sn65hvd233dr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
sn65hvd233dr-etched.glb sn65hvd233dr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
sn65hvd233dr-etched.step sn65hvd233dr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
sn65hvd233dr.glb Publish 0.1.0 · Ray 1mo ago
sn65hvd233dr.kicad_mod Publish 0.1.0 · Ray 1mo ago
sn65hvd233dr.kicad_sym Publish 0.1.0 · Ray 1mo ago
sn65hvd233dr.lbr rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect and oval pad as a SQUARE EAGLE smd; this carries the real pad shape across (0 -> 8 rounded pads) and stops dropping geometry drawn on KiCad User.N layers. Attributes, connects, pads and the pin-1 marker are gated against decreasing and are unchanged. · Ray 1mo ago
sn65hvd233dr.step Publish 0.1.0 · Ray 1mo ago

SN65HVD233DR

Texas Instruments · CAN Controllers · SOIC-8

SN65HVD233DR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 D input CAN transmit data input (TXD, driver input). LOW drives a dominant bus state; HIGH drives a recessive bus state. LVTTL/5-V tolerant input.
2 GND power_in Device ground reference. All voltage measurements are with respect to this pin.
3 VCC power_in Transceiver 3.3-V supply voltage. Recommended operating range 3 V to 3.6 V. Decouple locally to GND.
4 R output CAN receive data output (RXD, receiver output). LOW indicates a dominant bus state; HIGH indicates a recessive bus state. LVTTL output, IOH/IOL up to ±10 mA.
5 LBK input Loopback mode input (SN65HVD233 only). A logic HIGH on LBK places CANH/CANL in a high-impedance state while keeping the internal D→R path active, enabling self-diagnostic loopback without disturbing the bus.
6 CANL bidirectional Low-level CAN differential bus line. Withstands bus faults up to ±36 V and transient pulses up to ±100 V (through 100 Ω). Common-mode range -7 V to 12 V.
7 CANH bidirectional High-level CAN differential bus line. Withstands bus faults up to ±36 V and transient pulses up to ±100 V (through 100 Ω). Common-mode range -7 V to 12 V.
8 Rs input Mode select / slope control pin. Strong pulldown to GND selects high-speed mode; strong pullup to VCC selects low-power standby (listen-only) mode; a 10-kΩ to 100-kΩ resistor to GND sets adjustable slope control (≈15 V/µs at 10 kΩ, ≈2 V/µs at 100 kΩ).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8
Category Interface
Pins 8

Ordering variants

Same part, different packaging or reel option.

  • SN65HVD233DRD
  • SN65HVD233DR

CAD (KiCad official)

  • Symbol: SN65HVD233DR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: sn65hvd233dr-etched.step / sn65hvd233dr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn65hvd233dr.step / sn65hvd233dr.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
sn65hvd233dr.step 122 KB You want the bare part, or you mark your own boards.
sn65hvd233dr-etched.step 2.7 MB You want the part with SN65HVD233DR already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 639 faces against 147 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

  • Datasheet: Texas Instruments datasheet (38 pp, sha256 79975b227bd3ba6f, retrieved 2026-08-17, tier: manufacturer)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF