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Initial commit: component/sn74auc2g126dcur

Ray ·9c3f5ebfe1 ·17h ago
2 files changed +242
README.mdadded+44
@@ -0,0 +1,44 @@+# SN74AUC2G126DCUR++**Texas Instruments** · Buffers, Drivers, Receivers, Transceivers · VSSOP-8-0.5mm++SN74AUC2G126DCUR 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 | 1OE | input | Output Enable input for buffer 1; output 1Y is high-impedance when low. |+| 2 | 1A | input | Data input for buffer 1, input voltage range 0 to 3.6 V. |+| 3 | 2Y | tri_state | 3-state output for buffer 2, high-impedance when 2OE is low. |+| 4 | GND | power_in | Ground reference. |+| 5 | 2A | input | Data input for buffer 2, input voltage range 0 to 3.6 V. |+| 6 | 1Y | tri_state | 3-state output for buffer 1, high-impedance when 1OE is low. |+| 7 | 2OE | input | Output Enable input for buffer 2; output 2Y is high-impedance when low. |+| 8 | VCC | power_in | Supply voltage, operating range 0.8 V to 2.7 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8-0.5mm |+| Category | Logic |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `SN74AUC2G126DCUR`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8-0.5mm (KiCad packages3D, STEP)+- 3D model files: `sn74auc2g126dcur-etched.step` / `sn74auc2g126dcur-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74auc2g126dcur.step` / `sn74auc2g126dcur.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/sn74auc2g126) (17 pp, sha256 `bbb7a34d229bf038`, retrieved 2026-10-07, 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/sn74auc2g126dcur-datasheet.pdf)
page.jsonadded+198
@@ -0,0 +1,198 @@+{+  "slug": "sn74auc2g126dcur",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Buffers, Drivers, Receivers, Transceivers, VSSOP-8-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "logic",+    "sn74auc2g126dcur",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "sn74auc2g126dcur.kicad_sym",+    "sn74auc2g126dcur.kicad_mod",+    "sn74auc2g126dcur.glb",+    "sn74auc2g126dcur.step",+    "sn74auc2g126dcur.lbr",+    "docs/hero.png",+    "docs/sn74auc2g126dcur-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "sn74auc2g126dcur-hero.glb",+    "sn74auc2g126dcur-hero.overlay.json"+  ],+  "component": {+    "mpn": "SN74AUC2G126DCUR",+    "manufacturer": "Texas Instruments",+    "package": "VSSOP-8-0.5mm",+    "pin_count": 8,+    "category": "Logic",+    "subcategory": "Buffers, Drivers, Receivers, Transceivers",+    "datasheet": "https://www.ti.com/cn/lit/gpn/sn74auc2g126",+    "parts": {+      "symbol": "sn74auc2g126dcur.kicad_sym",+      "footprint": "sn74auc2g126dcur.kicad_mod",+      "model_3d": "sn74auc2g126dcur-hero.glb",+      "model_3d_plain": "sn74auc2g126dcur.glb",+      "model_3d_step": "sn74auc2g126dcur-etched.step",+      "model_3d_step_plain": "sn74auc2g126dcur.step",+      "lbr": "sn74auc2g126dcur.lbr"+    },+    "distributor_links": {+      "lcsc": "C1848224",+      "digikey": "296-SN74AUC2G126DCURTR-ND",+      "mouser": "595-SN74AUC2G126DCUR"+    },+    "distributor_check": {+      "checked_at": "2026-10-07T02:00:50Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-SN74AUC2G126DCURTR-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-SN74AUC2G126DCUR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "1OE",+        "type": "input",+        "description": "Output Enable input for buffer 1; output 1Y is high-impedance when low."+      },+      {+        "number": "2",+        "name": "1A",+        "type": "input",+        "description": "Data input for buffer 1, input voltage range 0 to 3.6 V."+      },+      {+        "number": "3",+        "name": "2Y",+        "type": "tri_state",+        "description": "3-state output for buffer 2, high-impedance when 2OE is low."+      },+      {+        "number": "4",+        "name": "GND",+        "type": "power_in",+        "description": "Ground reference."+      },+      {+        "number": "5",+        "name": "2A",+        "type": "input",+        "description": "Data input for buffer 2, input voltage range 0 to 3.6 V."+      },+      {+        "number": "6",+        "name": "1Y",+        "type": "tri_state",+        "description": "3-state output for buffer 1, high-impedance when 1OE is low."+      },+      {+        "number": "7",+        "name": "2OE",+        "type": "input",+        "description": "Output Enable input for buffer 2; output 2Y is high-impedance when low."+      },+      {+        "number": "8",+        "name": "VCC",+        "type": "power_in",+        "description": "Supply voltage, operating range 0.8 V to 2.7 V."+      }+    ],+    "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": [],+        "pages_sent": 17,+        "cost_usd": 0.126,+        "at": "2026-10-07T02:00:30"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/sn74auc2g126",+        "pages": 17,+        "sha256": "bbb7a34d229bf038",+        "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": "sn74auc2g126dcur.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": "2026-10-07",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "sn74auc2g126dcur-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": "2f19902b4c8089357044da0be689610beea00f3dfdfe6c6cd7cafdf93cad229a",+        "checked": "2026-10-07",+        "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