component
CD74ACT273PWR
Public Made by Adomby adom
Texas Instruments Flip Flops, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+56@@ -0,0 +1,56 @@+# CD74ACT273PWR++**Texas Instruments** · Flip Flops · TSSOP-20++CD74ACT273PWR from Texas Instruments, in a TSSOP-20. 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 | !MR | input | Master reset, active low |+| 2 | Q0 | output | Output Q0 |+| 3 | D0 | input | Input D0 |+| 4 | D1 | input | Input D1 |+| 5 | Q1 | output | Output Q1 |+| 6 | Q2 | output | Output Q2 |+| 7 | D2 | input | Input D2 |+| 8 | D3 | input | Input D3 |+| 9 | Q3 | output | Output Q3 |+| 10 | GND | power_in | Ground |+| 11 | CP | input | Clock, rising edge triggered |+| 12 | Q4 | output | Output Q4 |+| 13 | D4 | input | Input D4 |+| 14 | D5 | input | Input D5 |+| 15 | Q5 | output | Output Q5 |+| 16 | Q6 | output | Output Q6 |+| 17 | D6 | input | Input D6 |+| 18 | D7 | input | Input D7 |+| 19 | Q7 | output | Output Q7 |+| 20 | VCC | power_in | Supply |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-20 |+| Category | Logic |+| Pins | 20 |++## CAD (KiCad official)++- Symbol: `CD74ACT273PWR`+- Footprint: `Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm`+- 3D model: TSSOP-20 (KiCad packages3D, STEP)+- 3D model files: `cd74act273pwr-etched.step` / `cd74act273pwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cd74act273pwr.step` / `cd74act273pwr.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/cd74act273.pdf) (29 pp, sha256 `c7bc25809bba3eaf`, retrieved 2026-10-06, tier: manufacturer)+- **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/cd74act273pwr-datasheet.pdf)
page.jsonadded+230@@ -0,0 +1,230 @@+{+ "slug": "cd74act273pwr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Flip Flops, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "cd74act273pwr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "cd74act273pwr.kicad_sym",+ "cd74act273pwr.kicad_mod",+ "cd74act273pwr.glb",+ "cd74act273pwr.step",+ "cd74act273pwr.lbr",+ "docs/hero.png",+ "docs/cd74act273pwr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "cd74act273pwr-hero.glb",+ "cd74act273pwr-hero.overlay.json"+ ],+ "component": {+ "mpn": "CD74ACT273PWR",+ "manufacturer": "Texas Instruments",+ "package": "TSSOP-20",+ "pin_count": 20,+ "category": "Logic",+ "subcategory": "Flip Flops",+ "datasheet": "https://www.ti.com/lit/ds/symlink/cd74act273.pdf",+ "parts": {+ "symbol": "cd74act273pwr.kicad_sym",+ "footprint": "cd74act273pwr.kicad_mod",+ "model_3d": "cd74act273pwr-hero.glb",+ "model_3d_plain": "cd74act273pwr.glb",+ "model_3d_step": "cd74act273pwr-etched.step",+ "model_3d_step_plain": "cd74act273pwr.step",+ "lbr": "cd74act273pwr.lbr"+ },+ "distributor_links": {+ "lcsc": 544615,+ "digikey": "296-CD74ACT273PWRTR-ND",+ "mouser": "595-CD74ACT273PWR"+ },+ "distributor_check": {+ "checked_at": "2026-10-06T17:22:55Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-CD74ACT273PWRTR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-CD74ACT273PWR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "!MR",+ "type": "input",+ "description": "Master reset, active low"+ },+ {+ "number": "2",+ "name": "Q0",+ "type": "output",+ "description": "Output Q0"+ },+ {+ "number": "3",+ "name": "D0",+ "type": "input",+ "description": "Input D0"+ },+ {+ "number": "4",+ "name": "D1",+ "type": "input",+ "description": "Input D1"+ },+ {+ "number": "5",+ "name": "Q1",+ "type": "output",+ "description": "Output Q1"+ },+ {+ "number": "6",+ "name": "Q2",+ "type": "output",+ "description": "Output Q2"+ },+ {+ "number": "7",+ "name": "D2",+ "type": "input",+ "description": "Input D2"+ },+ {+ "number": "8",+ "name": "D3",+ "type": "input",+ "description": "Input D3"+ },+ {+ "number": "9",+ "name": "Q3",+ "type": "output",+ "description": "Output Q3"+ },+ {+ "number": "10",+ "name": "GND",+ "type": "power_in",+ "description": "Ground"+ },+ {+ "number": "11",+ "name": "CP",+ "type": "input",+ "description": "Clock, rising edge triggered"+ },+ {+ "number": "12",+ "name": "Q4",+ "type": "output",+ "description": "Output Q4"+ },+ {+ "number": "13",+ "name": "D4",+ "type": "input",+ "description": "Input D4"+ },+ {+ "number": "14",+ "name": "D5",+ "type": "input",+ "description": "Input D5"+ },+ {+ "number": "15",+ "name": "Q5",+ "type": "output",+ "description": "Output Q5"+ },+ {+ "number": "16",+ "name": "Q6",+ "type": "output",+ "description": "Output Q6"+ },+ {+ "number": "17",+ "name": "D6",+ "type": "input",+ "description": "Input D6"+ },+ {+ "number": "18",+ "name": "D7",+ "type": "input",+ "description": "Input D7"+ },+ {+ "number": "19",+ "name": "Q7",+ "type": "output",+ "description": "Output Q7"+ },+ {+ "number": "20",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply"+ }+ ],+ "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": 29,+ "cost_usd": 0.241,+ "at": "2026-10-06T17:22:38"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/cd74act273.pdf",+ "pages": 29,+ "sha256": "c7bc25809bba3eaf",+ "source_tier": "mfr"+ },+ "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]"+ }+}