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TCAN1043HDQ1
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Texas Instruments CAN Transceivers, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+51@@ -0,0 +1,51 @@+# TCAN1043HDQ1++**Texas Instruments** · CAN Transceivers · SOIC-14++TCAN1043HDQ1 from Texas Instruments, in a SOIC-14. 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, low for dominant and high for recessive bus states. |+| 2 | GND | power_in | Ground connection. |+| 3 | VCC | power_in | 5 V CAN bus supply voltage; the absolute maximum rating is -0.3 V to 7 V (page 5). |+| 4 | RXD | tri_state | CAN receive data output, low for dominant and high for recessive bus states, with tri-state capability. |+| 5 | VIO | power_in | I/O supply voltage for logic level shifting, rated -0.3 V to 7 V absolute maximum (page 5) and 2.8 V to 5.5 V in the features list (page 1). |+| 6 | EN | input | Enable input for mode control, with an integrated pull-down. |+| 7 | INH | output | High-voltage output that can be used to control system voltage regulators; absolute maximum INH pin voltage for H versions is -0.3 V to 70 V (page 5). |+| 8 | nFAULT | output | Fault output with inverted logic; logic output current is limited to 8 mA absolute maximum (page 5). |+| 9 | WAKE | input | High-voltage wake input terminal; for H versions the WAKE pin voltage range is -0.3 V to 70 V (page 5). |+| 10 | VSUP | power_in | Reverse-blocked battery supply input; absolute maximum battery supply voltage is 70 V for H versions (page 5). |+| 11 | NC | unconnected | No connect, not internally connected. |+| 12 | CANL | bidirectional | Low-level CAN bus input/output line; the CAN bus I/O voltage range for H versions is -70 V to 70 V (page 5). |+| 13 | CANH | bidirectional | High-level CAN bus input/output line; the CAN bus I/O voltage range for H versions is -70 V to 70 V (page 5). |+| 14 | nSTB | input | Standby input for mode control, with an integrated pull-down. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-14 |+| Category | Interface |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `TCAN1043HDQ1`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (KiCad packages3D, STEP)+- 3D model files: `tcan1043hdq1-etched.step` / `tcan1043hdq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tcan1043hdq1.step` / `tcan1043hdq1.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/tcan1043g-q1) (54 pp, sha256 `f7c56d0516477720`, 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](docs/tcan1043hdq1-datasheet.pdf)
page.jsonadded+236@@ -0,0 +1,236 @@+{+ "slug": "tcan1043hdq1",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments CAN Transceivers, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "interface",+ "tcan1043hdq1",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tcan1043hdq1.kicad_sym",+ "tcan1043hdq1.kicad_mod",+ "tcan1043hdq1.glb",+ "tcan1043hdq1.step",+ "tcan1043hdq1.lbr",+ "docs/hero.png",+ "docs/tcan1043hdq1-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tcan1043hdq1-hero.glb",+ "tcan1043hdq1-hero.overlay.json"+ ],+ "component": {+ "mpn": "TCAN1043HDQ1",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-14",+ "pin_count": 14,+ "category": "Interface",+ "subcategory": "CAN Transceivers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tcan1043g-q1",+ "parts": {+ "symbol": "tcan1043hdq1.kicad_sym",+ "footprint": "tcan1043hdq1.kicad_mod",+ "model_3d": "tcan1043hdq1-hero.glb",+ "model_3d_plain": "tcan1043hdq1.glb",+ "model_3d_step": "tcan1043hdq1-etched.step",+ "model_3d_step_plain": "tcan1043hdq1.step",+ "lbr": "tcan1043hdq1.lbr"+ },+ "distributor_links": {+ "lcsc": "C1544487",+ "digikey": "296-47920-ND",+ "mouser": "595-TCAN1043HDQ1"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T00:16:39Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-47920-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TCAN1043HDQ1",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "TXD",+ "type": "input",+ "description": "CAN transmit data input, low for dominant and high for recessive bus states."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Ground connection."+ },+ {+ "number": "3",+ "name": "VCC",+ "type": "power_in",+ "description": "5 V CAN bus supply voltage; the absolute maximum rating is -0.3 V to 7 V (page 5)."+ },+ {+ "number": "4",+ "name": "RXD",+ "type": "tri_state",+ "description": "CAN receive data output, low for dominant and high for recessive bus states, with tri-state capability."+ },+ {+ "number": "5",+ "name": "VIO",+ "type": "power_in",+ "description": "I/O supply voltage for logic level shifting, rated -0.3 V to 7 V absolute maximum (page 5) and 2.8 V to 5.5 V in the features list (page 1)."+ },+ {+ "number": "6",+ "name": "EN",+ "type": "input",+ "description": "Enable input for mode control, with an integrated pull-down."+ },+ {+ "number": "7",+ "name": "INH",+ "type": "output",+ "description": "High-voltage output that can be used to control system voltage regulators; absolute maximum INH pin voltage for H versions is -0.3 V to 70 V (page 5)."+ },+ {+ "number": "8",+ "name": "nFAULT",+ "type": "output",+ "description": "Fault output with inverted logic; logic output current is limited to 8 mA absolute maximum (page 5)."+ },+ {+ "number": "9",+ "name": "WAKE",+ "type": "input",+ "description": "High-voltage wake input terminal; for H versions the WAKE pin voltage range is -0.3 V to 70 V (page 5)."+ },+ {+ "number": "10",+ "name": "VSUP",+ "type": "power_in",+ "description": "Reverse-blocked battery supply input; absolute maximum battery supply voltage is 70 V for H versions (page 5)."+ },+ {+ "number": "11",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect, not internally connected."+ },+ {+ "number": "12",+ "name": "CANL",+ "type": "bidirectional",+ "description": "Low-level CAN bus input/output line; the CAN bus I/O voltage range for H versions is -70 V to 70 V (page 5)."+ },+ {+ "number": "13",+ "name": "CANH",+ "type": "bidirectional",+ "description": "High-level CAN bus input/output line; the CAN bus I/O voltage range for H versions is -70 V to 70 V (page 5)."+ },+ {+ "number": "14",+ "name": "nSTB",+ "type": "input",+ "description": "Standby input for mode control, with an integrated pull-down."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The requested SOIC-14 package maps to the datasheet's D package (14-pin SOIC). The pin table and top; Pin types are KiCad ERC classes derived from the datasheet's 'Supply', 'Digital Input', 'Digital Out; Pin descriptions for VIO, INH, nFAULT, WAKE, VSUP, CANH and CANL add the absolute maximum or range l"+ ],+ "pages_sent": 11,+ "cost_usd": 0.0776,+ "at": "2026-10-08T00:16:20"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tcan1043g-q1",+ "pages": 54,+ "sha256": "f7c56d0516477720",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 14,+ "described": 14,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tcan1043hdq1.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 8.7,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tcan1043hdq1-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 8.7,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "0bcf2d47d62ea7dc6f787bb5366c7896c2799d55eaaf66d5d92a08b0368d5656",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}