CLVC574AQPWRG4Q1

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  "slug": "clvc574aqpwrg4q1",
  "title": "CLVC574AQPWRG4Q1",
  "brief": "Texas Instruments Flip Flops, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "CLVC574AQPWRG4Q1",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Logic",
    "subcategory": "Flip Flops",
    "datasheet": "https://www.ti.com/cn/lit/gpn/sn74lvc574a-q1",
    "parts": {
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    },
    "distributor_links": {
      "lcsc": "C2677803",
      "digikey": "296-23791-2-ND",
      "mouser": "595-CLVC574AQPWRG4Q1"
    },
    "distributor_check": {
      "checked_at": "2026-09-30T00:55:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-23791-2-ND",
        "status": "found",
        "lifecycle": "Active"
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      "mouser": {
        "pn": "595-CLVC574AQPWRG4Q1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OE",
        "type": "input",
        "description": "Output Enable input, active low; disables outputs to high-impedance when HIGH; VI = 0 to 5.5 V"
      },
      {
        "number": "2",
        "name": "1D",
        "type": "input",
        "description": "Data input D1, latched on positive clock edge; VI = 0 to 5.5 V"
      },
      {
        "number": "3",
        "name": "2D",
        "type": "input",
        "description": "Data input D2, latched on positive clock edge; VI = 0 to 5.5 V"
      },
      {
        "number": "4",
        "name": "3D",
        "type": "input",
        "description": "Data input D3, latched on positive clock edge; VI = 0 to 5.5 V"
      },
      {
        "number": "5",
        "name": "4D",
        "type": "input",
        "description": "Data input D4, latched on positive clock edge; VI = 0 to 5.5 V"
      },
      {
        "number": "6",
        "name": "5D",
        "type": "input",
        "description": "Data input D5, latched on positive clock edge; VI = 0 to 5.5 V"
      },
      {
        "number": "7",
        "name": "6D",
        "type": "input",
        "description": "Data input D6, latched on positive clock edge; VI = 0 to 5.5 V"
      },
      {
        "number": "8",
        "name": "7D",
        "type": "input",
        "description": "Data input D7, latched on positive clock edge; VI = 0 to 5.5 V"
      },
      {
        "number": "9",
        "name": "8D",
        "type": "input",
        "description": "Data input D8, latched on positive clock edge; VI = 0 to 5.5 V"
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Ground, reference potential"
      },
      {
        "number": "11",
        "name": "CLK",
        "type": "input",
        "description": "Clock input, positive edge triggered; latches D inputs to Q outputs; VI = 0 to 5.5 V"
      },
      {
        "number": "12",
        "name": "8Q",
        "type": "tri_state",
        "description": "Data output Q8, tri-state capable; VO = 0 to 5.5 V"
      },
      {
        "number": "13",
        "name": "7Q",
        "type": "tri_state",
        "description": "Data output Q7, tri-state capable; VO = 0 to 5.5 V"
      },
      {
        "number": "14",
        "name": "6Q",
        "type": "tri_state",
        "description": "Data output Q6, tri-state capable; VO = 0 to 5.5 V"
      },
      {
        "number": "15",
        "name": "5Q",
        "type": "tri_state",
        "description": "Data output Q5, tri-state capable; VO = 0 to 5.5 V"
      },
      {
        "number": "16",
        "name": "4Q",
        "type": "tri_state",
        "description": "Data output Q4, tri-state capable; VO = 0 to 5.5 V"
      },
      {
        "number": "17",
        "name": "3Q",
        "type": "tri_state",
        "description": "Data output Q3, tri-state capable; VO = 0 to 5.5 V"
      },
      {
        "number": "18",
        "name": "2Q",
        "type": "tri_state",
        "description": "Data output Q2, tri-state capable; VO = 0 to 5.5 V"
      },
      {
        "number": "19",
        "name": "1Q",
        "type": "tri_state",
        "description": "Data output Q1, tri-state capable; VO = 0 to 5.5 V"
      },
      {
        "number": "20",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, operating range 2 V to 3.6 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": 16,
        "cost_usd": 0.1281,
        "at": "2026-09-30T00:55:24"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/sn74lvc574a-q1",
        "pages": 16,
        "sha256": "099aaf10d59c2630",
        "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSSOP-20",
      "Category": "Logic",
      "Pins": "20"
    }
  },
  "variants": [],
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  "discovery_triggers": [
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  "discovery_pitch": "CLVC574AQPWRG4Q1 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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