← Commit history

Initial commit: component/sn74ahc125pwr

Ray ·8a71d525c4 ·11d ago
2 files changed +241
README.mdadded+50
@@ -0,0 +1,50 @@+# SN74AHC125PWR++**Texas Instruments** · Buffers, Drivers, Receivers, Transceivers · TSSOP-14++SN74AHC125PWR from Texas Instruments, in a TSSOP-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 | 1OE | input | Output enable for gate 1; when low, passes input 1A to output 1Y; when high, output is high-impedance. |+| 2 | 1A | input | Gate 1 input data signal. |+| 3 | 1Y | tri_state | Gate 1 tri-state output; passes 1A when 1OE is low, high-impedance when 1OE is high. |+| 4 | 2OE | input | Output enable for gate 2; when low, passes input 2A to output 2Y; when high, output is high-impedance. |+| 5 | 2A | input | Gate 2 input data signal. |+| 6 | 2Y | tri_state | Gate 2 tri-state output; passes 2A when 2OE is low, high-impedance when 2OE is high. |+| 7 | GND | power_in | Ground connection, 0V reference. |+| 8 | 3Y | tri_state | Gate 3 tri-state output; passes 3A when 3OE is low, high-impedance when 3OE is high. |+| 9 | 3A | input | Gate 3 input data signal. |+| 10 | 3OE | input | Output enable for gate 3; when low, passes input 3A to output 3Y; when high, output is high-impedance. |+| 11 | 4Y | tri_state | Gate 4 tri-state output; passes 4A when 4OE is low, high-impedance when 4OE is high. |+| 12 | 4A | input | Gate 4 input data signal. |+| 13 | 4OE | input | Output enable for gate 4; when low, passes input 4A to output 4Y; when high, output is high-impedance. |+| 14 | VCC | power_in | Power supply voltage pin, operating range 2V to 5.5V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-14 |+| Category | Logic |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `SN74AHC125PWR`+- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`+- 3D model: TSSOP-14 (KiCad packages3D, STEP)+- 3D model files: `sn74ahc125pwr-etched.step` / `sn74ahc125pwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74ahc125pwr.step` / `sn74ahc125pwr.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/lit/ds/symlink/sn74ahc125.pdf) (46 pp, sha256 `79196bf7cfa81bbf`, retrieved 2026-09-24, tier: manufacturer)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/sn74ahc125pwr-datasheet.pdf)
page.jsonadded+191
@@ -0,0 +1,191 @@+{+  "slug": "sn74ahc125pwr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Buffers, Drivers, Receivers, Transceivers, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "logic",+    "sn74ahc125pwr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "sn74ahc125pwr.kicad_sym",+    "sn74ahc125pwr.kicad_mod",+    "sn74ahc125pwr.glb",+    "sn74ahc125pwr.step",+    "sn74ahc125pwr.lbr",+    "docs/hero.png",+    "docs/sn74ahc125pwr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "component": {+    "mpn": "SN74AHC125PWR",+    "manufacturer": "Texas Instruments",+    "package": "TSSOP-14",+    "pin_count": 14,+    "category": "Logic",+    "subcategory": "Buffers, Drivers, Receivers, Transceivers",+    "datasheet": "https://www.ti.com/lit/ds/symlink/sn74ahc125.pdf",+    "parts": {+      "symbol": "sn74ahc125pwr.kicad_sym",+      "footprint": "sn74ahc125pwr.kicad_mod",+      "model_3d": "sn74ahc125pwr-etched.glb",+      "model_3d_plain": "sn74ahc125pwr.glb",+      "model_3d_step": "sn74ahc125pwr-etched.step",+      "model_3d_step_plain": "sn74ahc125pwr.step",+      "lbr": "sn74ahc125pwr.lbr"+    },+    "distributor_links": {+      "lcsc": "C54529",+      "digikey": "296-1083-2-ND",+      "mouser": "595-SN74AHC125PWR"+    },+    "distributor_check": {+      "checked_at": "2026-09-24T22:12:53Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-1083-2-ND",+        "status": "found"+      },+      "mouser": {+        "pn": "595-SN74AHC125PWR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "1OE",+        "type": "input",+        "description": "Output enable for gate 1; when low, passes input 1A to output 1Y; when high, output is high-impedance."+      },+      {+        "number": "2",+        "name": "1A",+        "type": "input",+        "description": "Gate 1 input data signal."+      },+      {+        "number": "3",+        "name": "1Y",+        "type": "tri_state",+        "description": "Gate 1 tri-state output; passes 1A when 1OE is low, high-impedance when 1OE is high."+      },+      {+        "number": "4",+        "name": "2OE",+        "type": "input",+        "description": "Output enable for gate 2; when low, passes input 2A to output 2Y; when high, output is high-impedance."+      },+      {+        "number": "5",+        "name": "2A",+        "type": "input",+        "description": "Gate 2 input data signal."+      },+      {+        "number": "6",+        "name": "2Y",+        "type": "tri_state",+        "description": "Gate 2 tri-state output; passes 2A when 2OE is low, high-impedance when 2OE is high."+      },+      {+        "number": "7",+        "name": "GND",+        "type": "power_in",+        "description": "Ground connection, 0V reference."+      },+      {+        "number": "8",+        "name": "3Y",+        "type": "tri_state",+        "description": "Gate 3 tri-state output; passes 3A when 3OE is low, high-impedance when 3OE is high."+      },+      {+        "number": "9",+        "name": "3A",+        "type": "input",+        "description": "Gate 3 input data signal."+      },+      {+        "number": "10",+        "name": "3OE",+        "type": "input",+        "description": "Output enable for gate 3; when low, passes input 3A to output 3Y; when high, output is high-impedance."+      },+      {+        "number": "11",+        "name": "4Y",+        "type": "tri_state",+        "description": "Gate 4 tri-state output; passes 4A when 4OE is low, high-impedance when 4OE is high."+      },+      {+        "number": "12",+        "name": "4A",+        "type": "input",+        "description": "Gate 4 input data signal."+      },+      {+        "number": "13",+        "name": "4OE",+        "type": "input",+        "description": "Output enable for gate 4; when low, passes input 4A to output 4Y; when high, output is high-impedance."+      },+      {+        "number": "14",+        "name": "VCC",+        "type": "power_in",+        "description": "Power supply voltage pin, operating range 2V to 5.5V."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.2",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.2",+        "primary_model": "claude-haiku-4-5-20251001",+        "primary_mode": "text",+        "consensus_model": "claude-sonnet-4-6",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [],+        "pages_sent": 46,+        "cost_usd": 0.2902,+        "at": "2026-09-24T22:12:21"+      },+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/sn74ahc125.pdf",+        "pages": 46,+        "sha256": "79196bf7cfa81bbf",+        "source_tier": "mfr"+      },+      "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"+    }+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file