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ISO1042BQDWVQ1

Public Made by Adom

by adom

Texas Instruments CAN Transceivers, SOIC-8-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ISO1042BQDWVQ1

Texas Instruments · CAN Transceivers · SOIC-8-300mil

ISO1042BQDWVQ1 from Texas Instruments, in a SOIC-8-300mil. 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 VCC1 power_in Digital-side supply voltage, Side 1.
2 TXD input CAN transmit data input (LOW for dominant and HIGH for recessive bus states).
3 RXD output CAN receive data output (LOW for dominant and HIGH for recessive bus states).
4 GND1 power_in Digital-side ground connection, Side 1.
5 GND2 power_in Transceiver-side ground connection, Side 2.
6 CANL bidirectional Low-level CAN bus line.
7 CANH bidirectional High-level CAN bus line.
8 VCC2 power_in Transceiver-side supply voltage, Side 2.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8-300mil
Category Interface
Pins 8

CAD (KiCad official)

  • Symbol: ISO1042BQDWVQ1
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8-300mil (KiCad packages3D, STEP)
  • 3D model files: iso1042bqdwvq1-etched.step / iso1042bqdwvq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); iso1042bqdwvq1.step / iso1042bqdwvq1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (44 pp, sha256 dd93a4779f554833, 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