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Initial commit: component/cavc2t45tdcurq1

Ray ·c60fa8888a ·1d ago
2 files changed +245
README.mdadded+45
@@ -0,0 +1,45 @@+# CAVC2T45TDCURQ1++**Texas Instruments** · Translators, Level Shifters · VSSOP-8-0.5mm++CAVC2T45TDCURQ1 from Texas Instruments, in a VSSOP-8-0.5mm. 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 | VCCA | power_in | Supply voltage for port A, specified from 1.2 V to 3.6 V; port A outputs and inputs track this supply. |+| 2 | A1 | bidirectional | Port A I/O that acts as an output or input depending on DIR, with output levels referenced to VCCA; I/O tolerates up to 4.6 V. |+| 3 | A2 | bidirectional | Port A I/O that acts as an output or input depending on DIR, with output levels referenced to VCCA; I/O tolerates up to 4.6 V. |+| 4 | GND | power_in | Device ground reference. |+| 5 | DIR | input | Direction control input referenced to VCCA: low selects B-to-A transfer and high selects A-to-B transfer; it must be tied to GND or VCCA and must not float. |+| 6 | B2 | bidirectional | Port B I/O that acts as an output or input depending on DIR, with output levels referenced to VCCB; I/O tolerates up to 4.6 V. |+| 7 | B1 | bidirectional | Port B I/O that acts as an output or input depending on DIR, with output levels referenced to VCCB; I/O tolerates up to 4.6 V. |+| 8 | VCCB | power_in | Supply voltage for port B, specified from 1.2 V to 3.6 V; port B outputs and inputs track this supply. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8-0.5mm |+| Category | Logic |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `CAVC2T45TDCURQ1`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8-0.5mm (KiCad packages3D, STEP)+- 3D model files: `cavc2t45tdcurq1-etched.step` / `cavc2t45tdcurq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cavc2t45tdcurq1.step` / `cavc2t45tdcurq1.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/sn74avc2t45-q1) (33 pp, sha256 `ea41262d187a9351`, 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/cavc2t45tdcurq1-datasheet.pdf)
page.jsonadded+200
@@ -0,0 +1,200 @@+{+  "slug": "cavc2t45tdcurq1",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Translators, Level Shifters, VSSOP-8-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "logic",+    "cavc2t45tdcurq1",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "cavc2t45tdcurq1.kicad_sym",+    "cavc2t45tdcurq1.kicad_mod",+    "cavc2t45tdcurq1.glb",+    "cavc2t45tdcurq1.step",+    "cavc2t45tdcurq1.lbr",+    "docs/hero.png",+    "docs/cavc2t45tdcurq1-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "cavc2t45tdcurq1-hero.glb",+    "cavc2t45tdcurq1-hero.overlay.json"+  ],+  "component": {+    "mpn": "CAVC2T45TDCURQ1",+    "manufacturer": "Texas Instruments",+    "package": "VSSOP-8-0.5mm",+    "pin_count": 8,+    "category": "Logic",+    "subcategory": "Translators, Level Shifters",+    "datasheet": "https://www.ti.com/cn/lit/gpn/sn74avc2t45-q1",+    "parts": {+      "symbol": "cavc2t45tdcurq1.kicad_sym",+      "footprint": "cavc2t45tdcurq1.kicad_mod",+      "model_3d": "cavc2t45tdcurq1-hero.glb",+      "model_3d_plain": "cavc2t45tdcurq1.glb",+      "model_3d_step": "cavc2t45tdcurq1-etched.step",+      "model_3d_step_plain": "cavc2t45tdcurq1.step",+      "lbr": "cavc2t45tdcurq1.lbr"+    },+    "distributor_links": {+      "lcsc": "C701723",+      "digikey": "296-36572-2-ND",+      "mouser": "595-CAVC2T45TDCURQ1"+    },+    "distributor_check": {+      "checked_at": "2026-10-08T20:31:08Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-36572-2-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-CAVC2T45TDCURQ1",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "VCCA",+        "type": "power_in",+        "description": "Supply voltage for port A, specified from 1.2 V to 3.6 V; port A outputs and inputs track this supply."+      },+      {+        "number": "2",+        "name": "A1",+        "type": "bidirectional",+        "description": "Port A I/O that acts as an output or input depending on DIR, with output levels referenced to VCCA; I/O tolerates up to 4.6 V."+      },+      {+        "number": "3",+        "name": "A2",+        "type": "bidirectional",+        "description": "Port A I/O that acts as an output or input depending on DIR, with output levels referenced to VCCA; I/O tolerates up to 4.6 V."+      },+      {+        "number": "4",+        "name": "GND",+        "type": "power_in",+        "description": "Device ground reference."+      },+      {+        "number": "5",+        "name": "DIR",+        "type": "input",+        "description": "Direction control input referenced to VCCA: low selects B-to-A transfer and high selects A-to-B transfer; it must be tied to GND or VCCA and must not float."+      },+      {+        "number": "6",+        "name": "B2",+        "type": "bidirectional",+        "description": "Port B I/O that acts as an output or input depending on DIR, with output levels referenced to VCCB; I/O tolerates up to 4.6 V."+      },+      {+        "number": "7",+        "name": "B1",+        "type": "bidirectional",+        "description": "Port B I/O that acts as an output or input depending on DIR, with output levels referenced to VCCB; I/O tolerates up to 4.6 V."+      },+      {+        "number": "8",+        "name": "VCCB",+        "type": "power_in",+        "description": "Supply voltage for port B, specified from 1.2 V to 3.6 V; port B outputs and inputs track this supply."+      }+    ],+    "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 MPN CAVC2T45TDCURQ1 is listed in the package option addendum (page 23) as a VSSOP (DCU) 8-pin pa; The datasheet gives no pin-type classification; types were assigned per KiCad ERC conventions from t"+        ],+        "pages_sent": 33,+        "cost_usd": 0.122,+        "at": "2026-10-08T20:30:44"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/sn74avc2t45-q1",+        "pages": 33,+        "sha256": "ea41262d187a9351",+        "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"+    },+    "models_3d": [+      {+        "file": "cavc2t45tdcurq1.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          3.1,+          2,+          0.85+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",+        "checked": "2026-10-08",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "cavc2t45tdcurq1-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          3.1,+          2,+          0.85+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "6fbdf644cac20ce7588dc22b4b263a9b578e675fb4ca86f144c47bcc064ea702",+        "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]"+  }+}\ No newline at end of file