Loads on click. Unloads only if this page sits in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

PCB Footprint

Open full view ↗
Loads on click. Unloads only if this page sits in the background.
Loads on click. Unloads only if this page sits in the background.
Download PDF
Contents

README

markdown

TCAN337DR

Texas Instruments · CAN Transceivers · SOIC-8

TCAN337DR 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 TXD input CAN transmit data input with 2V HIGH and 0.8V LOW thresholds, integrated pull-up, LOW drives dominant bus state
2 GND power_in Ground connection and 0V system reference
3 VCC power_in 3.3V positive supply voltage, 3.0V to 3.6V nominal operating range
4 RXD tri_state CAN receive data output (tri-state), 0.2-0.4V LOW for dominant, 0.8×VCC HIGH for recessive bus state
5 FAULT output Open-drain fault output pin, driven low on TXD DTO, RXD DTO, thermal shutdown, or UV lockout, 4-12mA sink at 0.4V
6 CANL bidirectional Low-level CAN bus line (differential pair with CANH), ±14V surge protection, 60Ω characteristic impedance
7 CANH bidirectional High-level CAN bus line (differential pair with CANL), ±14V surge protection, 60Ω characteristic impedance
8 S input Silent mode control, drive HIGH for receive-only mode with driver disabled, LOW for normal bidirectional mode, integrated pull-down

Key specifications

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

CAD (KiCad official)

  • Symbol: TCAN337DR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: tcan337dr-etched.step / tcan337dr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tcan337dr.step / tcan337dr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (47 pp, sha256 bb89f067e6a79028, retrieved 2026-09-22, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (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