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Initial commit: component/sn74lvc2g125dcu3

Ray ·d2600c54a9 ·2d ago
2 files changed +245
README.mdadded+44
@@ -0,0 +1,44 @@+# SN74LVC2G125DCU3++**Texas Instruments** · Buffers, Drivers, Receivers, Transceivers · VSSOP-8++SN74LVC2G125DCU3 from Texas Instruments, in a VSSOP-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 | 1OE | input | Active-high output enable for buffer 1; output 1Y is disabled (high-impedance) when this input is high. |+| 2 | 1A | input | Data input of buffer 1. |+| 3 | 2Y | output | Output of buffer 2, a 3-state output. |+| 4 | GND | power_in | Ground reference. |+| 5 | 2A | input | Data input of buffer 2. |+| 6 | 1Y | output | Output of buffer 1, a 3-state output. |+| 7 | 2OE | input | Active-high output enable for buffer 2; output 2Y is disabled (high-impedance) when this input is high. |+| 8 | VCC | power_in | Positive supply; the device is designed for 1.65-V to 5.5-V VCC operation. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8 |+| Category | Logic |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `SN74LVC2G125DCU3`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8 (KiCad packages3D, STEP)+- 3D model files: `sn74lvc2g125dcu3-etched.step` / `sn74lvc2g125dcu3-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74lvc2g125dcu3.step` / `sn74lvc2g125dcu3.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/sn74lvc2g125) (30 pp, sha256 `15dab14095892f56`, retrieved 2026-10-08, tier: lcsc)+- **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/sn74lvc2g125dcu3-datasheet.pdf)
page.jsonadded+201
@@ -0,0 +1,201 @@+{+  "slug": "sn74lvc2g125dcu3",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Buffers, Drivers, Receivers, Transceivers, VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "logic",+    "sn74lvc2g125dcu3",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "sn74lvc2g125dcu3.kicad_sym",+    "sn74lvc2g125dcu3.kicad_mod",+    "sn74lvc2g125dcu3.glb",+    "sn74lvc2g125dcu3.step",+    "sn74lvc2g125dcu3.lbr",+    "docs/hero.png",+    "docs/sn74lvc2g125dcu3-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "sn74lvc2g125dcu3-hero.glb",+    "sn74lvc2g125dcu3-hero.overlay.json"+  ],+  "component": {+    "mpn": "SN74LVC2G125DCU3",+    "manufacturer": "Texas Instruments",+    "package": "VSSOP-8",+    "pin_count": 8,+    "category": "Logic",+    "subcategory": "Buffers, Drivers, Receivers, Transceivers",+    "datasheet": "https://www.ti.com/cn/lit/gpn/sn74lvc2g125",+    "parts": {+      "symbol": "sn74lvc2g125dcu3.kicad_sym",+      "footprint": "sn74lvc2g125dcu3.kicad_mod",+      "model_3d": "sn74lvc2g125dcu3-hero.glb",+      "model_3d_plain": "sn74lvc2g125dcu3.glb",+      "model_3d_step": "sn74lvc2g125dcu3-etched.step",+      "model_3d_step_plain": "sn74lvc2g125dcu3.step",+      "lbr": "sn74lvc2g125dcu3.lbr"+    },+    "distributor_links": {+      "lcsc": "C2871792",+      "digikey": "296-SN74LVC2G125DCU3TR-ND",+      "mouser": "595-SN74LVC2G125DCU3"+    },+    "distributor_check": {+      "checked_at": "2026-10-08T02:16:09Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-SN74LVC2G125DCU3TR-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-SN74LVC2G125DCU3",+        "status": "found",+        "lifecycle": "End of Life"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "1OE",+        "type": "input",+        "description": "Active-high output enable for buffer 1; output 1Y is disabled (high-impedance) when this input is high."+      },+      {+        "number": "2",+        "name": "1A",+        "type": "input",+        "description": "Data input of buffer 1."+      },+      {+        "number": "3",+        "name": "2Y",+        "type": "output",+        "description": "Output of buffer 2, a 3-state output."+      },+      {+        "number": "4",+        "name": "GND",+        "type": "power_in",+        "description": "Ground reference."+      },+      {+        "number": "5",+        "name": "2A",+        "type": "input",+        "description": "Data input of buffer 2."+      },+      {+        "number": "6",+        "name": "1Y",+        "type": "output",+        "description": "Output of buffer 1, a 3-state output."+      },+      {+        "number": "7",+        "name": "2OE",+        "type": "input",+        "description": "Active-high output enable for buffer 2; output 2Y is disabled (high-impedance) when this input is high."+      },+      {+        "number": "8",+        "name": "VCC",+        "type": "power_in",+        "description": "Positive supply; the device is designed for 1.65-V to 5.5-V VCC operation."+      }+    ],+    "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 SN74LVC2G125DCU3 is listed on the package addendum (page 16) as VSSOP (DCU), 8 pins, so the ; The pin-number-to-name mapping was taken from the Pin Functions table on page 4 and cross-checked ag; The VCC operating range (1.65 V to 5.5 V) and the rule that outputs are disabled when OE is high are"+        ],+        "pages_sent": 9,+        "cost_usd": 0.0564,+        "at": "2026-10-08T02:15:54"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/sn74lvc2g125",+        "pages": 30,+        "sha256": "15dab14095892f56",+        "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": "sn74lvc2g125dcu3.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": "sn74lvc2g125dcu3-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": "556d1d8f02c4fae5075ddfe08291dc7c5c647802aa792b22bac3f89caa7d52a5",+        "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