component
ISO1042QDWRQ1
Public Made by Adomby adom
Texas Instruments CAN Transceivers, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownISO1042QDWRQ1
Texas Instruments · CAN Transceivers · SOIC-16-300mil
ISO1042QDWRQ1 from Texas Instruments, in a SOIC-16-300mil. 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 | GND1 | power_in | Digital-side ground connection, Side 1. |
| 3 | TXD | input | CAN transmit data input (LOW for dominant and HIGH for recessive bus states). |
| 4 | NC | unconnected | Not connected. |
| 5 | RXD | output | CAN receive data output (LOW for dominant and HIGH for recessive bus states). |
| 6 | NC | unconnected | Not connected. |
| 7 | NC | unconnected | Not connected. |
| 8 | GND1 | power_in | Digital-side ground connection, Side 1. |
| 9 | GND2 | power_in | Transceiver-side ground connection, Side 2. |
| 10 | GND2 | power_in | Transceiver-side ground connection, Side 2. |
| 11 | VCC2 | power_in | Transceiver-side supply voltage, Side 2; must be externally connected to pin 16. |
| 12 | CANL | bidirectional | Low-level CAN bus line. |
| 13 | CANH | bidirectional | High-level CAN bus line. |
| 14 | NC | unconnected | Not connected. |
| 15 | GND2 | power_in | Transceiver-side ground connection, Side 2. |
| 16 | VCC2 | power_in | Transceiver-side supply voltage, Side 2; must be externally connected to pin 11. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-16-300mil |
| Category | Interface |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
ISO1042QDWRQ1 - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16-300mil (KiCad packages3D, STEP)
- 3D model files:
iso1042qdwrq1-etched.step/iso1042qdwrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);iso1042qdwrq1.step/iso1042qdwrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (44 pp, sha256
dd93a4779f554833, retrieved 2026-10-05, 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, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).