component
CY74FCT245CTSOC
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Texas Instruments Latches, SOIC-20-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+56@@ -0,0 +1,56 @@+# CY74FCT245CTSOC++**Texas Instruments** · Latches · SOIC-20-300mil++CY74FCT245CTSOC from Texas Instruments, in a SOIC-20-300mil. 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 | T/R | input | Transmit/receive control input; high enables transmission A to B, low enables reception B to A |+| 2 | A0 | bidirectional | A-port bit 0 noninverting bidirectional buffer with 3-state output |+| 3 | A1 | bidirectional | A-port bit 1 noninverting bidirectional buffer with 3-state output |+| 4 | A2 | bidirectional | A-port bit 2 noninverting bidirectional buffer with 3-state output |+| 5 | A3 | bidirectional | A-port bit 3 noninverting bidirectional buffer with 3-state output |+| 6 | A4 | bidirectional | A-port bit 4 noninverting bidirectional buffer with 3-state output |+| 7 | A5 | bidirectional | A-port bit 5 noninverting bidirectional buffer with 3-state output |+| 8 | A6 | bidirectional | A-port bit 6 noninverting bidirectional buffer with 3-state output |+| 9 | A7 | bidirectional | A-port bit 7 noninverting bidirectional buffer with 3-state output |+| 10 | GND | power_in | Ground (0V reference potential) |+| 11 | B7 | bidirectional | B-port bit 7 noninverting bidirectional buffer with 3-state output |+| 12 | B6 | bidirectional | B-port bit 6 noninverting bidirectional buffer with 3-state output |+| 13 | B5 | bidirectional | B-port bit 5 noninverting bidirectional buffer with 3-state output |+| 14 | B4 | bidirectional | B-port bit 4 noninverting bidirectional buffer with 3-state output |+| 15 | B3 | bidirectional | B-port bit 3 noninverting bidirectional buffer with 3-state output |+| 16 | B2 | bidirectional | B-port bit 2 noninverting bidirectional buffer with 3-state output |+| 17 | B1 | bidirectional | B-port bit 1 noninverting bidirectional buffer with 3-state output |+| 18 | B0 | bidirectional | B-port bit 0 noninverting bidirectional buffer with 3-state output |+| 19 | OE | input | Output enable control input; high places all A and B ports in high-impedance state |+| 20 | VCC | power_in | Positive power supply voltage, 4.75V to 5.25V nominal 5V for CY74FCT245CT |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-20-300mil |+| Category | Logic |+| Pins | 20 |++## CAD (KiCad official)++- Symbol: `CY74FCT245CTSOC`+- Footprint: `Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm`+- 3D model: SOIC-20-300mil (KiCad packages3D, STEP)+- 3D model files: `cy74fct245ctsoc-etched.step` / `cy74fct245ctsoc-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cy74fct245ctsoc.step` / `cy74fct245ctsoc.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/cy74fct245t) (21 pp, sha256 `bb7c5082a5845ca6`, retrieved 2026-10-05, 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/cy74fct245ctsoc-datasheet.pdf)
page.jsonadded+230@@ -0,0 +1,230 @@+{+ "slug": "cy74fct245ctsoc",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Latches, SOIC-20-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "cy74fct245ctsoc",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "cy74fct245ctsoc.kicad_sym",+ "cy74fct245ctsoc.kicad_mod",+ "cy74fct245ctsoc.glb",+ "cy74fct245ctsoc.step",+ "cy74fct245ctsoc.lbr",+ "docs/hero.png",+ "docs/cy74fct245ctsoc-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "cy74fct245ctsoc-hero.glb",+ "cy74fct245ctsoc-hero.overlay.json"+ ],+ "component": {+ "mpn": "CY74FCT245CTSOC",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-20-300mil",+ "pin_count": 20,+ "category": "Logic",+ "subcategory": "Latches",+ "datasheet": "https://www.ti.com/cn/lit/gpn/cy74fct245t",+ "parts": {+ "symbol": "cy74fct245ctsoc.kicad_sym",+ "footprint": "cy74fct245ctsoc.kicad_mod",+ "model_3d": "cy74fct245ctsoc-hero.glb",+ "model_3d_plain": "cy74fct245ctsoc.glb",+ "model_3d_step": "cy74fct245ctsoc-etched.step",+ "model_3d_step_plain": "cy74fct245ctsoc.step",+ "lbr": "cy74fct245ctsoc.lbr"+ },+ "distributor_links": {+ "lcsc": 2863247,+ "digikey": "296-33221-5-ND",+ "mouser": "595-CY74FCT245CTSOC"+ },+ "distributor_check": {+ "checked_at": "2026-10-05T22:16:32Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-33221-5-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-CY74FCT245CTSOC",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "T/R",+ "type": "input",+ "description": "Transmit/receive control input; high enables transmission A to B, low enables reception B to A"+ },+ {+ "number": "2",+ "name": "A0",+ "type": "bidirectional",+ "description": "A-port bit 0 noninverting bidirectional buffer with 3-state output"+ },+ {+ "number": "3",+ "name": "A1",+ "type": "bidirectional",+ "description": "A-port bit 1 noninverting bidirectional buffer with 3-state output"+ },+ {+ "number": "4",+ "name": "A2",+ "type": "bidirectional",+ "description": "A-port bit 2 noninverting bidirectional buffer with 3-state output"+ },+ {+ "number": "5",+ "name": "A3",+ "type": "bidirectional",+ "description": "A-port bit 3 noninverting bidirectional buffer with 3-state output"+ },+ {+ "number": "6",+ "name": "A4",+ "type": "bidirectional",+ "description": "A-port bit 4 noninverting bidirectional buffer with 3-state output"+ },+ {+ "number": "7",+ "name": "A5",+ "type": "bidirectional",+ "description": "A-port bit 5 noninverting bidirectional buffer with 3-state output"+ },+ {+ "number": "8",+ "name": "A6",+ "type": "bidirectional",+ "description": "A-port bit 6 noninverting bidirectional buffer with 3-state output"+ },+ {+ "number": "9",+ "name": "A7",+ "type": "bidirectional",+ "description": "A-port bit 7 noninverting bidirectional buffer with 3-state output"+ },+ {+ "number": "10",+ "name": "GND",+ "type": "power_in",+ "description": "Ground (0V reference potential)"+ },+ {+ "number": "11",+ "name": "B7",+ "type": "bidirectional",+ "description": "B-port bit 7 noninverting bidirectional buffer with 3-state output"+ },+ {+ "number": "12",+ "name": "B6",+ "type": "bidirectional",+ "description": "B-port bit 6 noninverting bidirectional buffer with 3-state output"+ },+ {+ "number": "13",+ "name": "B5",+ "type": "bidirectional",+ "description": "B-port bit 5 noninverting bidirectional buffer with 3-state output"+ },+ {+ "number": "14",+ "name": "B4",+ "type": "bidirectional",+ "description": "B-port bit 4 noninverting bidirectional buffer with 3-state output"+ },+ {+ "number": "15",+ "name": "B3",+ "type": "bidirectional",+ "description": "B-port bit 3 noninverting bidirectional buffer with 3-state output"+ },+ {+ "number": "16",+ "name": "B2",+ "type": "bidirectional",+ "description": "B-port bit 2 noninverting bidirectional buffer with 3-state output"+ },+ {+ "number": "17",+ "name": "B1",+ "type": "bidirectional",+ "description": "B-port bit 1 noninverting bidirectional buffer with 3-state output"+ },+ {+ "number": "18",+ "name": "B0",+ "type": "bidirectional",+ "description": "B-port bit 0 noninverting bidirectional buffer with 3-state output"+ },+ {+ "number": "19",+ "name": "OE",+ "type": "input",+ "description": "Output enable control input; high places all A and B ports in high-impedance state"+ },+ {+ "number": "20",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive power supply voltage, 4.75V to 5.25V nominal 5V for CY74FCT245CT"+ }+ ],+ "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": 21,+ "cost_usd": 0.1514,+ "at": "2026-10-05T22:16:16"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/cy74fct245t",+ "pages": 21,+ "sha256": "bb7c5082a5845ca6",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 20,+ "described": 20,+ "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]"+ }+}