SN74LVTH574PWR

{
  "slug": "sn74lvth574pwr",
  "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",
    "sn74lvth574pwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn74lvth574pwr.kicad_sym",
    "sn74lvth574pwr.kicad_mod",
    "sn74lvth574pwr.glb",
    "sn74lvth574pwr.step",
    "sn74lvth574pwr.lbr",
    "docs/hero.png",
    "docs/sn74lvth574pwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "SN74LVTH574PWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Logic",
    "subcategory": "Flip Flops",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn74lvth574.pdf",
    "parts": {
      "symbol": "sn74lvth574pwr.kicad_sym",
      "footprint": "sn74lvth574pwr.kicad_mod",
      "model_3d": "sn74lvth574pwr-etched.glb",
      "model_3d_plain": "sn74lvth574pwr.glb",
      "model_3d_step": "sn74lvth574pwr-etched.step",
      "model_3d_step_plain": "sn74lvth574pwr.step",
      "lbr": "sn74lvth574pwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2867083",
      "digikey": "296-8736-2-ND",
      "mouser": "595-SN74LVTH574PWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-01T08:19:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-8736-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-SN74LVTH574PWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OE",
        "type": "input",
        "description": "Active-low output enable control; low enables Q outputs to normal logic levels, high places outputs in high-impedance state."
      },
      {
        "number": "2",
        "name": "1D",
        "type": "input",
        "description": "Data input for flip-flop 1, captured on CLK rising edge when OE is low."
      },
      {
        "number": "3",
        "name": "2D",
        "type": "input",
        "description": "Data input for flip-flop 2, captured on CLK rising edge when OE is low."
      },
      {
        "number": "4",
        "name": "3D",
        "type": "input",
        "description": "Data input for flip-flop 3, captured on CLK rising edge when OE is low."
      },
      {
        "number": "5",
        "name": "4D",
        "type": "input",
        "description": "Data input for flip-flop 4, captured on CLK rising edge when OE is low."
      },
      {
        "number": "6",
        "name": "5D",
        "type": "input",
        "description": "Data input for flip-flop 5, captured on CLK rising edge when OE is low."
      },
      {
        "number": "7",
        "name": "6D",
        "type": "input",
        "description": "Data input for flip-flop 6, captured on CLK rising edge when OE is low."
      },
      {
        "number": "8",
        "name": "7D",
        "type": "input",
        "description": "Data input for flip-flop 7, captured on CLK rising edge when OE is low."
      },
      {
        "number": "9",
        "name": "8D",
        "type": "input",
        "description": "Data input for flip-flop 8, captured on CLK rising edge when OE is low."
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Ground supply reference."
      },
      {
        "number": "11",
        "name": "CLK",
        "type": "input",
        "description": "Positive edge-triggered clock; transfers D inputs to Q outputs on rising edge."
      },
      {
        "number": "12",
        "name": "8Q",
        "type": "tri_state",
        "description": "Three-state Q output for flip-flop 8; active when OE is low with IOL = 64 mA and IOH = \u221232 mA."
      },
      {
        "number": "13",
        "name": "7Q",
        "type": "tri_state",
        "description": "Three-state Q output for flip-flop 7; active when OE is low with IOL = 64 mA and IOH = \u221232 mA."
      },
      {
        "number": "14",
        "name": "6Q",
        "type": "tri_state",
        "description": "Three-state Q output for flip-flop 6; active when OE is low with IOL = 64 mA and IOH = \u221232 mA."
      },
      {
        "number": "15",
        "name": "5Q",
        "type": "tri_state",
        "description": "Three-state Q output for flip-flop 5; active when OE is low with IOL = 64 mA and IOH = \u221232 mA."
      },
      {
        "number": "16",
        "name": "4Q",
        "type": "tri_state",
        "description": "Three-state Q output for flip-flop 4; active when OE is low with IOL = 64 mA and IOH = \u221232 mA."
      },
      {
        "number": "17",
        "name": "3Q",
        "type": "tri_state",
        "description": "Three-state Q output for flip-flop 3; active when OE is low with IOL = 64 mA and IOH = \u221232 mA."
      },
      {
        "number": "18",
        "name": "2Q",
        "type": "tri_state",
        "description": "Three-state Q output for flip-flop 2; active when OE is low with IOL = 64 mA and IOH = \u221232 mA."
      },
      {
        "number": "19",
        "name": "1Q",
        "type": "tri_state",
        "description": "Three-state Q output for flip-flop 1; active when OE is low with IOL = 64 mA and IOH = \u221232 mA."
      },
      {
        "number": "20",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage; operating range 2.7 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": [
          "6/20 pins cited to the wrong page (name found elsewhere): ['12:8Q@p4', '13:7Q@p4', '14:6Q@p4', '15:5Q@p4']"
        ],
        "pages_sent": 27,
        "cost_usd": 0.1821,
        "at": "2026-10-01T08:19:09"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn74lvth574.pdf",
        "pages": 27,
        "sha256": "763a6d97f2b695fd",
        "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"
    }
  }
}