component
AIP74HC574SA20.TR
Public Made by Adomby adom
Wuxi I core Elec Flip Flops, SOP20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "aip74hc574sa20-tr",
"version": "0.1.0",
"type": "component",
"description": "Wuxi I core Elec Flip Flops, SOP20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"logic",
"aip74hc574sa20.tr",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
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"path": "docs/hero.png"
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"README.md",
"aip74hc574sa20-tr.kicad_sym",
"aip74hc574sa20-tr.kicad_mod",
"aip74hc574sa20-tr.glb",
"aip74hc574sa20-tr.step",
"aip74hc574sa20-tr.lbr",
"docs/hero.png",
"docs/aip74hc574sa20-tr-datasheet.pdf",
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"aip74hc574sa20-tr-hero.overlay.json",
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"component": {
"mpn": "AIP74HC574SA20.TR",
"manufacturer": "Wuxi I core Elec",
"package": "SOP20",
"pin_count": 20,
"category": "Logic",
"subcategory": "Flip Flops",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603012002352943104",
"parts": {
"symbol": "aip74hc574sa20-tr.kicad_sym",
"footprint": "aip74hc574sa20-tr.kicad_mod",
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"model_3d_plain": "aip74hc574sa20-tr-etched.glb",
"model_3d_step": "aip74hc574sa20-tr-etched.step",
"model_3d_step_plain": "aip74hc574sa20-tr.step",
"lbr": "aip74hc574sa20-tr.lbr"
},
"distributor_links": {
"lcsc": "C6798245"
},
"distributor_check": {
"checked_at": "2026-10-18T09:15:56Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "OE",
"type": "input",
"description": "Active-LOW 3-state output enable input; a HIGH causes outputs Q0 to Q7 to assume the high-impedance OFF-state without changing the flip-flop contents."
},
{
"number": "2",
"name": "D0",
"type": "input",
"description": "Data input for flip-flop 0, sampled on the LOW-to-HIGH transition of CP and required to meet the set-up and hold times."
},
{
"number": "3",
"name": "D1",
"type": "input",
"description": "Data input for flip-flop 1, sampled on the LOW-to-HIGH transition of CP and required to meet the set-up and hold times."
},
{
"number": "4",
"name": "D2",
"type": "input",
"description": "Data input for flip-flop 2, sampled on the LOW-to-HIGH transition of CP and required to meet the set-up and hold times."
},
{
"number": "5",
"name": "D3",
"type": "input",
"description": "Data input for flip-flop 3, sampled on the LOW-to-HIGH transition of CP and required to meet the set-up and hold times."
},
{
"number": "6",
"name": "D4",
"type": "input",
"description": "Data input for flip-flop 4, sampled on the LOW-to-HIGH transition of CP and required to meet the set-up and hold times."
},
{
"number": "7",
"name": "D5",
"type": "input",
"description": "Data input for flip-flop 5, sampled on the LOW-to-HIGH transition of CP and required to meet the set-up and hold times."
},
{
"number": "8",
"name": "D6",
"type": "input",
"description": "Data input for flip-flop 6, sampled on the LOW-to-HIGH transition of CP and required to meet the set-up and hold times."
},
{
"number": "9",
"name": "D7",
"type": "input",
"description": "Data input for flip-flop 7, sampled on the LOW-to-HIGH transition of CP and required to meet the set-up and hold times."
},
{
"number": "10",
"name": "GND",
"type": "power_in",
"description": "Ground (0 V) reference for all voltages."
},
{
"number": "11",
"name": "CP",
"type": "input",
"description": "Clock input; the flip-flops store the state of their Dn inputs on the LOW-to-HIGH clock transition."
},
{
"number": "12",
"name": "Q7",
"type": "tri_state",
"description": "3-state non-inverting flip-flop output 7, high-impedance when OE is HIGH."
},
{
"number": "13",
"name": "Q6",
"type": "tri_state",
"description": "3-state non-inverting flip-flop output 6, high-impedance when OE is HIGH."
},
{
"number": "14",
"name": "Q5",
"type": "tri_state",
"description": "3-state non-inverting flip-flop output 5, high-impedance when OE is HIGH."
},
{
"number": "15",
"name": "Q4",
"type": "tri_state",
"description": "3-state non-inverting flip-flop output 4, high-impedance when OE is HIGH."
},
{
"number": "16",
"name": "Q3",
"type": "tri_state",
"description": "3-state non-inverting flip-flop output 3, high-impedance when OE is HIGH."
},
{
"number": "17",
"name": "Q2",
"type": "tri_state",
"description": "3-state non-inverting flip-flop output 2, high-impedance when OE is HIGH."
},
{
"number": "18",
"name": "Q1",
"type": "tri_state",
"description": "3-state non-inverting flip-flop output 1, high-impedance when OE is HIGH."
},
{
"number": "19",
"name": "Q0",
"type": "tri_state",
"description": "3-state non-inverting flip-flop output 0, high-impedance when OE is HIGH."
},
{
"number": "20",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage; recommended 2.0 V to 6.0 V for AiP74HC574 (4.5 V to 5.5 V for AiP74HCT574 variant)."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The pin table is the single 20-pin numbering from Section 2.3 and is shared by the DIP20, SOP20 and ; Package and MPN match: AiP74HC574SA20.TR is listed in the reel packing table as SOP20 (1000 pcs/reel; The output schema has no field for headline specs, so supply range and temperature range were not re"
],
"pages_sent": 20,
"cost_usd": 0.0866,
"at": "2026-10-18T09:15:22"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603012002352943104",
"pages": 20,
"sha256": "4456dfec12c37aa8",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 20,
"described": 20,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
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"footprint": "viewers/footprint.html"
},
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"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
10.26,
12.8,
2.65
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "2cc6ec383f6c93b14a0f4bb6f4b814400f205933a4d6a9aadb24c2e940011462",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "aip74hc574sa20-tr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
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"seat": "z = 0",
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"sha256": "64ee4c54e6e19c16aadd98580013153dde70de8e0c8e37291216ef7396069c62",
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}
}