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Ray Set visibility: public e559165 11h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "sn74lvcc3245adwr",
  "title": "SN74LVCC3245ADWR",
  "brief": "Texas Instruments Translators, Level Shifters, SOIC-24-300mil. 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",
    "sn74lvcc3245adwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SN74LVCC3245ADWR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-24-300mil",
    "pin_count": 24,
    "category": "Logic",
    "subcategory": "Translators, Level Shifters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/sn74lvcc3245a",
    "parts": {
      "symbol": "sn74lvcc3245adwr.kicad_sym",
      "footprint": "sn74lvcc3245adwr.kicad_mod",
      "model_3d": "sn74lvcc3245adwr-hero.glb",
      "model_3d_plain": "sn74lvcc3245adwr.glb",
      "model_3d_step": "sn74lvcc3245adwr-etched.step",
      "model_3d_step_plain": "sn74lvcc3245adwr.step",
      "lbr": "sn74lvcc3245adwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2652950",
      "digikey": "296-14916-2-ND",
      "mouser": "595-SN74LVCC3245ADWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T19:20:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-14916-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-SN74LVCC3245ADWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCCA",
        "type": "power_in",
        "description": "A-port supply voltage, operating range 2.3 V to 3.6 V; if VCCA is below 100 mV or floating, all I/O outputs are disabled and go high-impedance."
      },
      {
        "number": "2",
        "name": "DIR",
        "type": "input",
        "description": "Direction control input referenced to VCCA; low transfers data from the B bus to the A bus and high transfers data from the A bus to the B bus (with OE low)."
      },
      {
        "number": "3",
        "name": "A1",
        "type": "bidirectional",
        "description": "A1 port data I/O, tracking VCCA (2.3 V to 3.6 V)."
      },
      {
        "number": "4",
        "name": "A2",
        "type": "bidirectional",
        "description": "A2 port data I/O, tracking VCCA (2.3 V to 3.6 V)."
      },
      {
        "number": "5",
        "name": "A3",
        "type": "bidirectional",
        "description": "A3 port data I/O, tracking VCCA (2.3 V to 3.6 V)."
      },
      {
        "number": "6",
        "name": "A4",
        "type": "bidirectional",
        "description": "A4 port data I/O, tracking VCCA (2.3 V to 3.6 V)."
      },
      {
        "number": "7",
        "name": "A5",
        "type": "bidirectional",
        "description": "A5 port data I/O, tracking VCCA (2.3 V to 3.6 V)."
      },
      {
        "number": "8",
        "name": "A6",
        "type": "bidirectional",
        "description": "A6 port data I/O, tracking VCCA (2.3 V to 3.6 V)."
      },
      {
        "number": "9",
        "name": "A7",
        "type": "bidirectional",
        "description": "A7 port data I/O, tracking VCCA (2.3 V to 3.6 V)."
      },
      {
        "number": "10",
        "name": "A8",
        "type": "bidirectional",
        "description": "A8 port data I/O, tracking VCCA (2.3 V to 3.6 V)."
      },
      {
        "number": "11",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference; the datasheet states ground should be applied first during power-up."
      },
      {
        "number": "12",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin."
      },
      {
        "number": "13",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin."
      },
      {
        "number": "14",
        "name": "B8",
        "type": "bidirectional",
        "description": "B8 port data I/O, tracking VCCB (3 V to 5.5 V)."
      },
      {
        "number": "15",
        "name": "B7",
        "type": "bidirectional",
        "description": "B7 port data I/O, tracking VCCB (3 V to 5.5 V)."
      },
      {
        "number": "16",
        "name": "B6",
        "type": "bidirectional",
        "description": "B6 port data I/O, tracking VCCB (3 V to 5.5 V)."
      },
      {
        "number": "17",
        "name": "B5",
        "type": "bidirectional",
        "description": "B5 port data I/O, tracking VCCB (3 V to 5.5 V)."
      },
      {
        "number": "18",
        "name": "B4",
        "type": "bidirectional",
        "description": "B4 port data I/O, tracking VCCB (3 V to 5.5 V)."
      },
      {
        "number": "19",
        "name": "B3",
        "type": "bidirectional",
        "description": "B3 port data I/O, tracking VCCB (3 V to 5.5 V)."
      },
      {
        "number": "20",
        "name": "B2",
        "type": "bidirectional",
        "description": "B2 port data I/O, tracking VCCB (3 V to 5.5 V)."
      },
      {
        "number": "21",
        "name": "B1",
        "type": "bidirectional",
        "description": "B1 port data I/O, tracking VCCB (3 V to 5.5 V)."
      },
      {
        "number": "22",
        "name": "OE",
        "type": "input",
        "description": "Output enable, active low; when high the device is isolated (A and B ports disabled), and the control circuitry is powered from VCCA."
      },
      {
        "number": "23",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "24",
        "name": "VCCB",
        "type": "power_in",
        "description": "B-port supply voltage, operating range 3 V to 5.5 V; if VCCB is below 100 mV or floating, all I/O outputs are disabled and go high-impedance."
      }
    ],
    "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 (Table 4-1, page 3) is shared by the DB, DBQ, DW, NS and PW packages; the datasheet gi; Pin types for VCCA, VCCB, GND and the NC/OE/DIR pins are mapped to KiCad classes from the functional"
        ],
        "pages_sent": 33,
        "cost_usd": 0.1328,
        "at": "2026-10-08T19:20:01"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/sn74lvcc3245a",
        "pages": 33,
        "sha256": "8472e4a82a04b58a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sn74lvcc3245adwr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.3,
          15.4,
          2.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4b0d20f82f5b0124fecfe11c941274a3c865a30f7baee8b8fadd7df55972d4cd",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn74lvcc3245adwr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.3,
          15.4,
          2.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "92b4a2e69fe472278dff90b65189d1b5d57d161f375c24fae164da7fbee5e33b",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-24-300mil",
      "Category": "Logic",
      "Pins": "24"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sn74lvcc3245adwr"
  ],
  "discovery_pitch": "SN74LVCC3245ADWR (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": [
    "page.json",
    "README.md",
    "sn74lvcc3245adwr.kicad_sym",
    "sn74lvcc3245adwr.kicad_mod",
    "sn74lvcc3245adwr.glb",
    "sn74lvcc3245adwr.step",
    "sn74lvcc3245adwr.lbr",
    "docs/hero.png",
    "docs/sn74lvcc3245adwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn74lvcc3245adwr-hero.glb",
    "sn74lvcc3245adwr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}