SN74LV245APW

{
  "schema_version": 1,
  "type": "component",
  "slug": "sn74lv245apw",
  "title": "SN74LV245APW",
  "brief": "Texas Instruments Buffers, Drivers, Receivers, Transceivers, 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",
  "tags": [
    "component",
    "logic",
    "sn74lv245apw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SN74LV245APW",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Logic",
    "subcategory": "Buffers, Drivers, Receivers, Transceivers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn74lv245a.pdf",
    "parts": {
      "symbol": "sn74lv245apw.kicad_sym",
      "footprint": "sn74lv245apw.kicad_mod",
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      "model_3d_plain": "sn74lv245apw.glb",
      "model_3d_step": "sn74lv245apw-etched.step",
      "model_3d_step_plain": "sn74lv245apw.step",
      "lbr": "sn74lv245apw.lbr"
    },
    "distributor_links": {
      "lcsc": 1548194,
      "digikey": "296-26549-5-ND",
      "mouser": "595-SN74LV245APW"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T18:50:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-26549-5-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "595-SN74LV245APW",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DIR",
        "type": "input",
        "description": "Direction Pin"
      },
      {
        "number": "2",
        "name": "A1",
        "type": "bidirectional",
        "description": "A1 I/O"
      },
      {
        "number": "3",
        "name": "A2",
        "type": "bidirectional",
        "description": "A2 I/O"
      },
      {
        "number": "4",
        "name": "A3",
        "type": "bidirectional",
        "description": "A3 I/O"
      },
      {
        "number": "5",
        "name": "A4",
        "type": "bidirectional",
        "description": "A4 I/O"
      },
      {
        "number": "6",
        "name": "A5",
        "type": "bidirectional",
        "description": "A5 I/O"
      },
      {
        "number": "7",
        "name": "A6",
        "type": "bidirectional",
        "description": "A6 I/O"
      },
      {
        "number": "8",
        "name": "A7",
        "type": "bidirectional",
        "description": "A7 I/O"
      },
      {
        "number": "9",
        "name": "A8",
        "type": "bidirectional",
        "description": "A8 I/O"
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Ground Pin"
      },
      {
        "number": "11",
        "name": "B8",
        "type": "bidirectional",
        "description": "B8 I/O"
      },
      {
        "number": "12",
        "name": "B7",
        "type": "bidirectional",
        "description": "B7 I/O"
      },
      {
        "number": "13",
        "name": "B6",
        "type": "bidirectional",
        "description": "B6 I/O"
      },
      {
        "number": "14",
        "name": "B5",
        "type": "bidirectional",
        "description": "B5 I/O"
      },
      {
        "number": "15",
        "name": "B4",
        "type": "bidirectional",
        "description": "B4 I/O"
      },
      {
        "number": "16",
        "name": "B3",
        "type": "bidirectional",
        "description": "B3 I/O"
      },
      {
        "number": "17",
        "name": "B2",
        "type": "bidirectional",
        "description": "B2 I/O"
      },
      {
        "number": "18",
        "name": "B1",
        "type": "bidirectional",
        "description": "B1 I/O"
      },
      {
        "number": "19",
        "name": "OE",
        "type": "input",
        "description": "Output Enable"
      },
      {
        "number": "20",
        "name": "VCC",
        "type": "power_in",
        "description": "Power Pin"
      }
    ],
    "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": 8,
        "cost_usd": 0.0879,
        "at": "2026-10-05T18:49:44"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn74lv245a.pdf",
        "pages": 36,
        "sha256": "2f7e0c8966bd04ea",
        "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSSOP-20",
      "Category": "Logic",
      "Pins": "20"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sn74lv245apw"
  ],
  "discovery_pitch": "SN74LV245APW (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "sn74lv245apw.kicad_sym",
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    "sn74lv245apw.glb",
    "sn74lv245apw.step",
    "sn74lv245apw.lbr",
    "docs/hero.png",
    "docs/sn74lv245apw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn74lv245apw-hero.glb",
    "sn74lv245apw-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}