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CY74FCT374ATQCT
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Texas Instruments Flip Flops, QSOP-20-150mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+56@@ -0,0 +1,56 @@+# CY74FCT374ATQCT++**Texas Instruments** · Flip Flops · QSOP-20-150mil++CY74FCT374ATQCT from Texas Instruments, in a QSOP-20-150mil. 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 input; when low enables data outputs, when high places outputs in high-impedance state. |+| 2 | O0 | tri_state | Data output 0 with 64-mA sink current and 32-mA source current. |+| 3 | D0 | input | Data input 0, captured on rising edge of CP with 2-ns setup time. |+| 4 | D1 | input | Data input 1, captured on rising edge of CP with 2-ns setup time. |+| 5 | O1 | tri_state | Data output 1 with 64-mA sink current and 32-mA source current. |+| 6 | O2 | tri_state | Data output 2 with 64-mA sink current and 32-mA source current. |+| 7 | D2 | input | Data input 2, captured on rising edge of CP with 2-ns setup time. |+| 8 | D3 | input | Data input 3, captured on rising edge of CP with 2-ns setup time. |+| 9 | O3 | tri_state | Data output 3 with 64-mA sink current and 32-mA source current. |+| 10 | GND | power_in | Ground, logic reference potential. |+| 11 | CP | input | Clock input, buffered clock pulse with low-to-high transition capturing D inputs. |+| 12 | O4 | tri_state | Data output 4 with 64-mA sink current and 32-mA source current. |+| 13 | D4 | input | Data input 4, captured on rising edge of CP with 2-ns setup time. |+| 14 | D5 | input | Data input 5, captured on rising edge of CP with 2-ns setup time. |+| 15 | O5 | tri_state | Data output 5 with 64-mA sink current and 32-mA source current. |+| 16 | O6 | tri_state | Data output 6 with 64-mA sink current and 32-mA source current. |+| 17 | D6 | input | Data input 6, captured on rising edge of CP with 2-ns setup time. |+| 18 | D7 | input | Data input 7, captured on rising edge of CP with 2-ns setup time. |+| 19 | O7 | tri_state | Data output 7 with 64-mA sink current and 32-mA source current. |+| 20 | VCC | power_in | Supply voltage 4.75 to 5.25 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | QSOP-20-150mil |+| Category | Logic |+| Pins | 20 |++## CAD (KiCad official)++- Symbol: `CY74FCT374ATQCT`+- Footprint: `Package_SO:QSOP-20_3.9x8.7mm_P0.635mm`+- 3D model: QSOP-20-150mil (KiCad packages3D, STEP)+- 3D model files: `cy74fct374atqct-etched.step` / `cy74fct374atqct-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cy74fct374atqct.step` / `cy74fct374atqct.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/cy74fct374t) (14 pp, sha256 `3f92e0aafbb5c870`, retrieved 2026-10-06, 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/cy74fct374atqct-datasheet.pdf)
page.jsonadded+230@@ -0,0 +1,230 @@+{+ "slug": "cy74fct374atqct",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Flip Flops, QSOP-20-150mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "cy74fct374atqct",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "cy74fct374atqct.kicad_sym",+ "cy74fct374atqct.kicad_mod",+ "cy74fct374atqct.glb",+ "cy74fct374atqct.step",+ "cy74fct374atqct.lbr",+ "docs/hero.png",+ "docs/cy74fct374atqct-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "cy74fct374atqct-hero.glb",+ "cy74fct374atqct-hero.overlay.json"+ ],+ "component": {+ "mpn": "CY74FCT374ATQCT",+ "manufacturer": "Texas Instruments",+ "package": "QSOP-20-150mil",+ "pin_count": 20,+ "category": "Logic",+ "subcategory": "Flip Flops",+ "datasheet": "https://www.ti.com/cn/lit/gpn/cy74fct374t",+ "parts": {+ "symbol": "cy74fct374atqct.kicad_sym",+ "footprint": "cy74fct374atqct.kicad_mod",+ "model_3d": "cy74fct374atqct-hero.glb",+ "model_3d_plain": "cy74fct374atqct.glb",+ "model_3d_step": "cy74fct374atqct-etched.step",+ "model_3d_step_plain": "cy74fct374atqct.step",+ "lbr": "cy74fct374atqct.lbr"+ },+ "distributor_links": {+ "lcsc": 2871479,+ "digikey": "2156-CY74FCT374ATQCT-ND",+ "mouser": "595-CY74FCT374ATQCT"+ },+ "distributor_check": {+ "checked_at": "2026-10-06T00:01:13Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "2156-CY74FCT374ATQCT-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-CY74FCT374ATQCT",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "OE",+ "type": "input",+ "description": "Output Enable input; when low enables data outputs, when high places outputs in high-impedance state."+ },+ {+ "number": "2",+ "name": "O0",+ "type": "tri_state",+ "description": "Data output 0 with 64-mA sink current and 32-mA source current."+ },+ {+ "number": "3",+ "name": "D0",+ "type": "input",+ "description": "Data input 0, captured on rising edge of CP with 2-ns setup time."+ },+ {+ "number": "4",+ "name": "D1",+ "type": "input",+ "description": "Data input 1, captured on rising edge of CP with 2-ns setup time."+ },+ {+ "number": "5",+ "name": "O1",+ "type": "tri_state",+ "description": "Data output 1 with 64-mA sink current and 32-mA source current."+ },+ {+ "number": "6",+ "name": "O2",+ "type": "tri_state",+ "description": "Data output 2 with 64-mA sink current and 32-mA source current."+ },+ {+ "number": "7",+ "name": "D2",+ "type": "input",+ "description": "Data input 2, captured on rising edge of CP with 2-ns setup time."+ },+ {+ "number": "8",+ "name": "D3",+ "type": "input",+ "description": "Data input 3, captured on rising edge of CP with 2-ns setup time."+ },+ {+ "number": "9",+ "name": "O3",+ "type": "tri_state",+ "description": "Data output 3 with 64-mA sink current and 32-mA source current."+ },+ {+ "number": "10",+ "name": "GND",+ "type": "power_in",+ "description": "Ground, logic reference potential."+ },+ {+ "number": "11",+ "name": "CP",+ "type": "input",+ "description": "Clock input, buffered clock pulse with low-to-high transition capturing D inputs."+ },+ {+ "number": "12",+ "name": "O4",+ "type": "tri_state",+ "description": "Data output 4 with 64-mA sink current and 32-mA source current."+ },+ {+ "number": "13",+ "name": "D4",+ "type": "input",+ "description": "Data input 4, captured on rising edge of CP with 2-ns setup time."+ },+ {+ "number": "14",+ "name": "D5",+ "type": "input",+ "description": "Data input 5, captured on rising edge of CP with 2-ns setup time."+ },+ {+ "number": "15",+ "name": "O5",+ "type": "tri_state",+ "description": "Data output 5 with 64-mA sink current and 32-mA source current."+ },+ {+ "number": "16",+ "name": "O6",+ "type": "tri_state",+ "description": "Data output 6 with 64-mA sink current and 32-mA source current."+ },+ {+ "number": "17",+ "name": "D6",+ "type": "input",+ "description": "Data input 6, captured on rising edge of CP with 2-ns setup time."+ },+ {+ "number": "18",+ "name": "D7",+ "type": "input",+ "description": "Data input 7, captured on rising edge of CP with 2-ns setup time."+ },+ {+ "number": "19",+ "name": "O7",+ "type": "tri_state",+ "description": "Data output 7 with 64-mA sink current and 32-mA source current."+ },+ {+ "number": "20",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage 4.75 to 5.25 V."+ }+ ],+ "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": 14,+ "cost_usd": 0.1488,+ "at": "2026-10-06T00:00:57"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/cy74fct374t",+ "pages": 14,+ "sha256": "3f92e0aafbb5c870",+ "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]"+ }+}