component
SN65HVDA1040AQDRQ1
Public Made by Adomby adom
Texas Instruments CAN Transceivers, SOIC-8. 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
markdownSN65HVDA1040AQDRQ1
Texas Instruments · CAN Transceivers · SOIC-8
SN65HVDA1040AQDRQ1 from Texas Instruments, in a SOIC-8. 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 | TXD | input | CAN transmit data input with voltage thresholds VIH = 2 V and VIL = 0.8 V; low drives dominant bus state, high drives recessive state. |
| 2 | GND | power_in | Ground connection. |
| 3 | VCC | power_in | Transceiver 5-V supply voltage input with recommended operating range 4.75 to 5.25 V. |
| 4 | RXD | output | CAN receive data output with output voltage VOH = 4 to 4.6 V and VOL = 0.2 to 0.4 V; low indicates dominant bus state, high indicates recessive state. |
| 5 | SPLIT | output | Common-mode stabilization output providing 0.5 × VCC bias voltage in normal mode for split termination network applications. |
| 6 | CANL | bidirectional | Low-level CAN bus line for differential signaling with CANH; bus voltage range -27 to 40 V, recommended operating range -12 to 12 V. |
| 7 | CANH | bidirectional | High-level CAN bus line for differential signaling with CANL; bus voltage range -27 to 40 V, recommended operating range -12 to 12 V. |
| 8 | STB | input | Standby mode select pin with voltage thresholds VIH = 2 V and VIL = 0.8 V; high selects low-power standby mode with bus wakeup, low selects normal operation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Interface |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
SN65HVDA1040AQDRQ1 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
sn65hvda1040aqdrq1-etched.step/sn65hvda1040aqdrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn65hvda1040aqdrq1.step/sn65hvda1040aqdrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (33 pp, sha256
03f56d9950d1dda5, retrieved 2026-09-26, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).