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CD74AC14M
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Texas Instruments Inverters, 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 @@+# CD74AC14M++**Texas Instruments** · Inverters · SOIC-14++CD74AC14M 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 | 1A | input | Schmitt trigger inverter input for channel 1. |+| 2 | 1Y | output | Schmitt trigger inverter output for channel 1; inverted logic. |+| 3 | 2A | input | Schmitt trigger inverter input for channel 2. |+| 4 | 2Y | output | Schmitt trigger inverter output for channel 2; inverted logic. |+| 5 | 3A | input | Schmitt trigger inverter input for channel 3. |+| 6 | 3Y | output | Schmitt trigger inverter output for channel 3; inverted logic. |+| 7 | GND | power_in | Ground reference. |+| 8 | 4Y | output | Schmitt trigger inverter output for channel 4; inverted logic. |+| 9 | 4A | input | Schmitt trigger inverter input for channel 4. |+| 10 | 5Y | output | Schmitt trigger inverter output for channel 5; inverted logic. |+| 11 | 5A | input | Schmitt trigger inverter input for channel 5. |+| 12 | 6Y | output | Schmitt trigger inverter output for channel 6; inverted logic. |+| 13 | 6A | input | Schmitt trigger inverter input for channel 6. |+| 14 | VCC | power_in | Positive power supply; 1.5V to 6V for SOIC package. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-14 |+| Category | Logic |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `CD74AC14M`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (KiCad packages3D, STEP)+- 3D model files: `cd74ac14m-etched.step` / `cd74ac14m-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cd74ac14m.step` / `cd74ac14m.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/cd74ac14) (22 pp, sha256 `af302d22d02b6bfe`, retrieved 2026-10-06, 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-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/cd74ac14m-datasheet.pdf)
page.jsonadded+195@@ -0,0 +1,195 @@+{+ "slug": "cd74ac14m",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Inverters, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "cd74ac14m",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "cd74ac14m.kicad_sym",+ "cd74ac14m.kicad_mod",+ "cd74ac14m.glb",+ "cd74ac14m.step",+ "cd74ac14m.lbr",+ "docs/hero.png",+ "docs/cd74ac14m-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "cd74ac14m-hero.glb",+ "cd74ac14m-hero.overlay.json"+ ],+ "component": {+ "mpn": "CD74AC14M",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-14",+ "pin_count": 14,+ "category": "Logic",+ "subcategory": "Inverters",+ "datasheet": "https://www.ti.com/cn/lit/gpn/cd74ac14",+ "parts": {+ "symbol": "cd74ac14m.kicad_sym",+ "footprint": "cd74ac14m.kicad_mod",+ "model_3d": "cd74ac14m-hero.glb",+ "model_3d_plain": "cd74ac14m.glb",+ "model_3d_step": "cd74ac14m-etched.step",+ "model_3d_step_plain": "cd74ac14m.step",+ "lbr": "cd74ac14m.lbr"+ },+ "distributor_links": {+ "lcsc": 2861840,+ "digikey": "296-1981-5-ND",+ "mouser": "595-CD74AC14M"+ },+ "distributor_check": {+ "checked_at": "2026-10-06T16:31:28Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-1981-5-ND",+ "status": "found",+ "lifecycle": "Obsolete"+ },+ "mouser": {+ "pn": "595-CD74AC14M",+ "status": "found",+ "lifecycle": "Obsolete"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "1A",+ "type": "input",+ "description": "Schmitt trigger inverter input for channel 1."+ },+ {+ "number": "2",+ "name": "1Y",+ "type": "output",+ "description": "Schmitt trigger inverter output for channel 1; inverted logic."+ },+ {+ "number": "3",+ "name": "2A",+ "type": "input",+ "description": "Schmitt trigger inverter input for channel 2."+ },+ {+ "number": "4",+ "name": "2Y",+ "type": "output",+ "description": "Schmitt trigger inverter output for channel 2; inverted logic."+ },+ {+ "number": "5",+ "name": "3A",+ "type": "input",+ "description": "Schmitt trigger inverter input for channel 3."+ },+ {+ "number": "6",+ "name": "3Y",+ "type": "output",+ "description": "Schmitt trigger inverter output for channel 3; inverted logic."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference."+ },+ {+ "number": "8",+ "name": "4Y",+ "type": "output",+ "description": "Schmitt trigger inverter output for channel 4; inverted logic."+ },+ {+ "number": "9",+ "name": "4A",+ "type": "input",+ "description": "Schmitt trigger inverter input for channel 4."+ },+ {+ "number": "10",+ "name": "5Y",+ "type": "output",+ "description": "Schmitt trigger inverter output for channel 5; inverted logic."+ },+ {+ "number": "11",+ "name": "5A",+ "type": "input",+ "description": "Schmitt trigger inverter input for channel 5."+ },+ {+ "number": "12",+ "name": "6Y",+ "type": "output",+ "description": "Schmitt trigger inverter output for channel 6; inverted logic."+ },+ {+ "number": "13",+ "name": "6A",+ "type": "input",+ "description": "Schmitt trigger inverter input for channel 6."+ },+ {+ "number": "14",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive power supply; 1.5V to 6V for SOIC package."+ }+ ],+ "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": 22,+ "cost_usd": 0.144,+ "at": "2026-10-06T16:31:11"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/cd74ac14",+ "pages": 22,+ "sha256": "af302d22d02b6bfe",+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}