component
SN74ACT574DW
Public Made by Adomby adom
Texas Instruments Flip Flops, SOIC-20-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+57@@ -0,0 +1,57 @@+# SN74ACT574DW++**Texas Instruments** · Flip Flops · SOIC-20-300mil++SN74ACT574DW 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 | OE | input | Output enable for all channels, active low |+| 2 | D1 | input | Input for channel 1 |+| 3 | D2 | input | Input for channel 2 |+| 4 | D3 | input | Input for channel 3 |+| 5 | D4 | input | Input for channel 4 |+| 6 | D5 | input | Input for channel 5 |+| 7 | D6 | input | Input for channel 6 |+| 8 | D7 | input | Input for channel 7 |+| 9 | D8 | input | Input for channel 8 |+| 10 | GND | power_in | Ground |+| 11 | CLK | input | Clock input for all channels, rising edge triggered |+| 12 | Q8 | tri_state | Output for channel 8 |+| 13 | Q7 | tri_state | Output for channel 7 |+| 14 | Q6 | tri_state | Output for channel 6 |+| 15 | Q5 | tri_state | Output for channel 5 |+| 16 | Q4 | tri_state | Output for channel 4 |+| 17 | Q3 | tri_state | Output for channel 3 |+| 18 | Q2 | tri_state | Output for channel 2 |+| 19 | Q1 | tri_state | Output for channel 1 |+| 20 | VCC | power_in | Postive supply |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-20-300mil |+| Category | Logic |+| Pins | 20 |++## CAD (KiCad official)++- Symbol: `SN74ACT574DW`+- Footprint: `Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm`+- 3D model: SOIC-20-300mil (KiCad packages3D, STEP)+- 3D model files: `sn74act574dw-etched.step` / `sn74act574dw-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74act574dw.step` / `sn74act574dw.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/sn74act574) (28 pp, sha256 `f4488ac989275328`, 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/sn74act574dw-datasheet.pdf)
page.jsonadded+231@@ -0,0 +1,231 @@+{+ "slug": "sn74act574dw",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Flip Flops, SOIC-20-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "sn74act574dw",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "sn74act574dw.kicad_sym",+ "sn74act574dw.kicad_mod",+ "sn74act574dw.glb",+ "sn74act574dw.step",+ "sn74act574dw.lbr",+ "docs/hero.png",+ "docs/sn74act574dw-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "sn74act574dw-hero.glb",+ "sn74act574dw-hero.overlay.json"+ ],+ "component": {+ "mpn": "SN74ACT574DW",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-20-300mil",+ "pin_count": 20,+ "category": "Logic",+ "subcategory": "Flip Flops",+ "datasheet": "https://www.ti.com/cn/lit/gpn/sn74act574",+ "parts": {+ "symbol": "sn74act574dw.kicad_sym",+ "footprint": "sn74act574dw.kicad_mod",+ "model_3d": "sn74act574dw-hero.glb",+ "model_3d_plain": "sn74act574dw.glb",+ "model_3d_step": "sn74act574dw-etched.step",+ "model_3d_step_plain": "sn74act574dw.step",+ "lbr": "sn74act574dw.lbr"+ },+ "distributor_links": {+ "lcsc": 2867255,+ "digikey": "2156-SN74ACT574DW-ND",+ "mouser": "595-SN74ACT574DW"+ },+ "distributor_check": {+ "checked_at": "2026-10-06T01:59:46Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "2156-SN74ACT574DW-ND",+ "status": "found",+ "lifecycle": "Obsolete"+ },+ "mouser": {+ "pn": "595-SN74ACT574DW",+ "status": "found",+ "lifecycle": "Obsolete"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "OE",+ "type": "input",+ "description": "Output enable for all channels, active low"+ },+ {+ "number": "2",+ "name": "D1",+ "type": "input",+ "description": "Input for channel 1"+ },+ {+ "number": "3",+ "name": "D2",+ "type": "input",+ "description": "Input for channel 2"+ },+ {+ "number": "4",+ "name": "D3",+ "type": "input",+ "description": "Input for channel 3"+ },+ {+ "number": "5",+ "name": "D4",+ "type": "input",+ "description": "Input for channel 4"+ },+ {+ "number": "6",+ "name": "D5",+ "type": "input",+ "description": "Input for channel 5"+ },+ {+ "number": "7",+ "name": "D6",+ "type": "input",+ "description": "Input for channel 6"+ },+ {+ "number": "8",+ "name": "D7",+ "type": "input",+ "description": "Input for channel 7"+ },+ {+ "number": "9",+ "name": "D8",+ "type": "input",+ "description": "Input for channel 8"+ },+ {+ "number": "10",+ "name": "GND",+ "type": "power_in",+ "description": "Ground"+ },+ {+ "number": "11",+ "name": "CLK",+ "type": "input",+ "description": "Clock input for all channels, rising edge triggered"+ },+ {+ "number": "12",+ "name": "Q8",+ "type": "tri_state",+ "description": "Output for channel 8"+ },+ {+ "number": "13",+ "name": "Q7",+ "type": "tri_state",+ "description": "Output for channel 7"+ },+ {+ "number": "14",+ "name": "Q6",+ "type": "tri_state",+ "description": "Output for channel 6"+ },+ {+ "number": "15",+ "name": "Q5",+ "type": "tri_state",+ "description": "Output for channel 5"+ },+ {+ "number": "16",+ "name": "Q4",+ "type": "tri_state",+ "description": "Output for channel 4"+ },+ {+ "number": "17",+ "name": "Q3",+ "type": "tri_state",+ "description": "Output for channel 3"+ },+ {+ "number": "18",+ "name": "Q2",+ "type": "tri_state",+ "description": "Output for channel 2"+ },+ {+ "number": "19",+ "name": "Q1",+ "type": "tri_state",+ "description": "Output for channel 1"+ },+ {+ "number": "20",+ "name": "VCC",+ "type": "power_in",+ "description": "Postive 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": 28,+ "cost_usd": 0.1471,+ "at": "2026-10-06T01:59:30"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/sn74act574",+ "pages": 28,+ "sha256": "f4488ac989275328",+ "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]"+ }+}