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CAHCT1G125QDCKRG4Q
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Texas Instruments Buffers, Drivers, Receivers, Transceivers, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+42@@ -0,0 +1,42 @@+# CAHCT1G125QDCKRG4Q++**Texas Instruments** · Buffers, Drivers, Receivers, Transceivers · SC-70-5++CAHCT1G125QDCKRG4Q from Texas Instruments, in a SC-70-5. 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 | OE | input | Output Enable control input; high disables Y to high-impedance state, low enables Y output from A input |+| 2 | A | input | Data input A; TTL-compatible input with VIH min 2V and VIL max 0.8V at VCC 4.5-5.5V |+| 3 | GND | power_in | Ground; circuit reference voltage |+| 4 | Y | tri_state | Output Y; tri-state output with ±8mA drive capability at 5V, high-impedance when OE is high |+| 5 | VCC | power_in | Power supply; 3V to 5.5V recommended operating range |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SC-70-5 |+| Category | Logic |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `CAHCT1G125QDCKRG4Q`+- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`+- 3D model: SC-70-5 (KiCad packages3D, STEP)+- 3D model files: `cahct1g125qdckrg4q-etched.step` / `cahct1g125qdckrg4q-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cahct1g125qdckrg4q.step` / `cahct1g125qdckrg4q.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/sn74ahct1g125-q1) (26 pp, sha256 `7f18a83f05c6aa9c`, retrieved 2026-10-01, 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/cahct1g125qdckrg4q-datasheet.pdf)
page.jsonadded+138@@ -0,0 +1,138 @@+{+ "slug": "cahct1g125qdckrg4q",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Buffers, Drivers, Receivers, Transceivers, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "cahct1g125qdckrg4q",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "cahct1g125qdckrg4q.kicad_sym",+ "cahct1g125qdckrg4q.kicad_mod",+ "cahct1g125qdckrg4q.glb",+ "cahct1g125qdckrg4q.step",+ "cahct1g125qdckrg4q.lbr",+ "docs/hero.png",+ "docs/cahct1g125qdckrg4q-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "CAHCT1G125QDCKRG4Q",+ "manufacturer": "Texas Instruments",+ "package": "SC-70-5",+ "pin_count": 5,+ "category": "Logic",+ "subcategory": "Buffers, Drivers, Receivers, Transceivers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/sn74ahct1g125-q1",+ "parts": {+ "symbol": "cahct1g125qdckrg4q.kicad_sym",+ "footprint": "cahct1g125qdckrg4q.kicad_mod",+ "model_3d": "cahct1g125qdckrg4q-etched.glb",+ "model_3d_plain": "cahct1g125qdckrg4q.glb",+ "model_3d_step": "cahct1g125qdckrg4q-etched.step",+ "model_3d_step_plain": "cahct1g125qdckrg4q.step",+ "lbr": "cahct1g125qdckrg4q.lbr"+ },+ "distributor_links": {+ "lcsc": "C2675574",+ "digikey": "296-32044-2-ND",+ "mouser": "595-HCT1G125QDCKRG4Q"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T01:57:15Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-32044-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-HCT1G125QDCKRG4Q",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "OE",+ "type": "input",+ "description": "Output Enable control input; high disables Y to high-impedance state, low enables Y output from A input"+ },+ {+ "number": "2",+ "name": "A",+ "type": "input",+ "description": "Data input A; TTL-compatible input with VIH min 2V and VIL max 0.8V at VCC 4.5-5.5V"+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Ground; circuit reference voltage"+ },+ {+ "number": "4",+ "name": "Y",+ "type": "tri_state",+ "description": "Output Y; tri-state output with ±8mA drive capability at 5V, high-impedance when OE is high"+ },+ {+ "number": "5",+ "name": "VCC",+ "type": "power_in",+ "description": "Power supply; 3V to 5.5V recommended operating range"+ }+ ],+ "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": 26,+ "cost_usd": 0.1076,+ "at": "2026-10-01T01:57:00"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/sn74ahct1g125-q1",+ "pages": 26,+ "sha256": "7f18a83f05c6aa9c",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 5,+ "described": 5,+ "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]"+ }+}