component
SN65HVD251QDRQ1
Public Made by Adomby adom
Texas Instruments CAN Transceivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+44@@ -0,0 +1,44 @@+# SN65HVD251QDRQ1++**Texas Instruments** · CAN Transceivers · SOIC-8++SN65HVD251QDRQ1 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 | D | input | Driver input; low drives the bus dominant, high or open leaves it recessive, with input range -0.3 V to VCC + 0.5 V. |+| 2 | GND | power_in | Ground (network ground reference). |+| 3 | VCC | power_in | Supply voltage, 4.5 V to 5.5 V recommended (absolute maximum 7 V). |+| 4 | R | output | Receiver output, low when VID >= 0.9 V and high when VID <= 0.5 V or the bus is open. |+| 5 | Vref | power_in | Reference output voltage of 0.45 VCC to 0.55 VCC for -5 uA < IO < 5 uA. |+| 6 | CANL | bidirectional | Low-level CAN bus line, with bus-fault protection of -36 V to 36 V. |+| 7 | CANH | bidirectional | High-level CAN bus line, with bus-fault protection of -36 V to 36 V. |+| 8 | Rs | input | Mode select: ground gives high-speed mode, a resistor to ground (0 to 100 kOhm) sets slope control, and a high level (above 0.75 VCC) gives standby. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Interface |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `SN65HVD251QDRQ1`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `sn65hvd251qdrq1-etched.step` / `sn65hvd251qdrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn65hvd251qdrq1.step` / `sn65hvd251qdrq1.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/sn65hvd251-q1) (22 pp, sha256 `d19d572b6e9a4e61`, retrieved 2026-10-03, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (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](docs/sn65hvd251qdrq1-datasheet.pdf)
page.jsonadded+159@@ -0,0 +1,159 @@+{+ "slug": "sn65hvd251qdrq1",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments CAN Transceivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "interface",+ "sn65hvd251qdrq1",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "sn65hvd251qdrq1.kicad_sym",+ "sn65hvd251qdrq1.kicad_mod",+ "sn65hvd251qdrq1.glb",+ "sn65hvd251qdrq1.step",+ "sn65hvd251qdrq1.lbr",+ "docs/hero.png",+ "docs/sn65hvd251qdrq1-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "sn65hvd251qdrq1-hero.glb",+ "sn65hvd251qdrq1-hero.overlay.json"+ ],+ "component": {+ "mpn": "SN65HVD251QDRQ1",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Interface",+ "subcategory": "CAN Transceivers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/sn65hvd251-q1",+ "parts": {+ "symbol": "sn65hvd251qdrq1.kicad_sym",+ "footprint": "sn65hvd251qdrq1.kicad_mod",+ "model_3d": "sn65hvd251qdrq1-hero.glb",+ "model_3d_plain": "sn65hvd251qdrq1.glb",+ "model_3d_step": "sn65hvd251qdrq1-etched.step",+ "model_3d_step_plain": "sn65hvd251qdrq1.step",+ "lbr": "sn65hvd251qdrq1.lbr"+ },+ "distributor_links": {+ "lcsc": 2671431,+ "digikey": "296-24565-2-ND",+ "mouser": "595-SN65HVD251QDRQ1"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T08:42:37Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-24565-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-SN65HVD251QDRQ1",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "D",+ "type": "input",+ "description": "Driver input; low drives the bus dominant, high or open leaves it recessive, with input range -0.3 V to VCC + 0.5 V."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Ground (network ground reference)."+ },+ {+ "number": "3",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage, 4.5 V to 5.5 V recommended (absolute maximum 7 V)."+ },+ {+ "number": "4",+ "name": "R",+ "type": "output",+ "description": "Receiver output, low when VID >= 0.9 V and high when VID <= 0.5 V or the bus is open."+ },+ {+ "number": "5",+ "name": "Vref",+ "type": "power_in",+ "description": "Reference output voltage of 0.45 VCC to 0.55 VCC for -5 uA < IO < 5 uA."+ },+ {+ "number": "6",+ "name": "CANL",+ "type": "bidirectional",+ "description": "Low-level CAN bus line, with bus-fault protection of -36 V to 36 V."+ },+ {+ "number": "7",+ "name": "CANH",+ "type": "bidirectional",+ "description": "High-level CAN bus line, with bus-fault protection of -36 V to 36 V."+ },+ {+ "number": "8",+ "name": "Rs",+ "type": "input",+ "description": "Mode select: ground gives high-speed mode, a resistor to ground (0 to 100 kOhm) sets slope control, and a high level (above 0.75 VCC) gives standby."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The datasheet function diagram on page 1 does not provide an explicit numbered pinout table for the "+ ],+ "pages_sent": 22,+ "cost_usd": 0.2556,+ "at": "2026-10-03T08:42:16"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/sn65hvd251-q1",+ "pages": 22,+ "sha256": "d19d572b6e9a4e61",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}