SN74LVCH8T245PW

{
  "schema_version": 1,
  "type": "component",
  "slug": "sn74lvch8t245pw",
  "title": "SN74LVCH8T245PW",
  "brief": "Texas Instruments Translators, Level Shifters, TSSOP-24. 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",
    "sn74lvch8t245pw",
    "factory-2.0.0",
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  "component": {
    "mpn": "SN74LVCH8T245PW",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-24",
    "pin_count": 24,
    "category": "Logic",
    "subcategory": "Translators, Level Shifters",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn74lvch8t245.pdf",
    "parts": {
      "symbol": "sn74lvch8t245pw.kicad_sym",
      "footprint": "sn74lvch8t245pw.kicad_mod",
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      "model_3d_plain": "sn74lvch8t245pw.glb",
      "model_3d_step": "sn74lvch8t245pw-etched.step",
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      "lbr": "sn74lvch8t245pw.lbr"
    },
    "distributor_links": {
      "lcsc": 1548446,
      "digikey": "296-34080-5-ND",
      "mouser": "595-SN74LVCH8T245PW"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T18:47:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-34080-5-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-SN74LVCH8T245PW",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCCA",
        "type": "power_in",
        "description": "A-port supply voltage ranging from 1.65V to 5.5V."
      },
      {
        "number": "2",
        "name": "DIR",
        "type": "input",
        "description": "Direction-control input referenced to VCCA."
      },
      {
        "number": "3",
        "name": "A1",
        "type": "bidirectional",
        "description": "Input/output A1 referenced to VCCA."
      },
      {
        "number": "4",
        "name": "A2",
        "type": "bidirectional",
        "description": "Input/output A2 referenced to VCCA."
      },
      {
        "number": "5",
        "name": "A3",
        "type": "bidirectional",
        "description": "Input/output A3 referenced to VCCA."
      },
      {
        "number": "6",
        "name": "A4",
        "type": "bidirectional",
        "description": "Input/output A4 referenced to VCCA."
      },
      {
        "number": "7",
        "name": "A5",
        "type": "bidirectional",
        "description": "Input/output A5 referenced to VCCA."
      },
      {
        "number": "8",
        "name": "A6",
        "type": "bidirectional",
        "description": "Input/output A6 referenced to VCCA."
      },
      {
        "number": "9",
        "name": "A7",
        "type": "bidirectional",
        "description": "Input/output A7 referenced to VCCA."
      },
      {
        "number": "10",
        "name": "A8",
        "type": "bidirectional",
        "description": "Input/output A8 referenced to VCCA."
      },
      {
        "number": "11",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "12",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "13",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "14",
        "name": "B8",
        "type": "bidirectional",
        "description": "Input/output B8 referenced to VCCB."
      },
      {
        "number": "15",
        "name": "B7",
        "type": "bidirectional",
        "description": "Input/output B7 referenced to VCCB."
      },
      {
        "number": "16",
        "name": "B6",
        "type": "bidirectional",
        "description": "Input/output B6 referenced to VCCB."
      },
      {
        "number": "17",
        "name": "B5",
        "type": "bidirectional",
        "description": "Input/output B5 referenced to VCCB."
      },
      {
        "number": "18",
        "name": "B4",
        "type": "bidirectional",
        "description": "Input/output B4 referenced to VCCB."
      },
      {
        "number": "19",
        "name": "B3",
        "type": "bidirectional",
        "description": "Input/output B3 referenced to VCCB."
      },
      {
        "number": "20",
        "name": "B2",
        "type": "bidirectional",
        "description": "Input/output B2 referenced to VCCB."
      },
      {
        "number": "21",
        "name": "B1",
        "type": "bidirectional",
        "description": "Input/output B1 referenced to VCCB."
      },
      {
        "number": "22",
        "name": "OE",
        "type": "input",
        "description": "3-state output-enable input referenced to VCCA; pull high to place all outputs in high-impedance state."
      },
      {
        "number": "23",
        "name": "VCCB",
        "type": "power_in",
        "description": "B-port supply voltage ranging from 1.65V to 5.5V."
      },
      {
        "number": "24",
        "name": "VCCB",
        "type": "power_in",
        "description": "B-port supply voltage ranging from 1.65V to 5.5V."
      }
    ],
    "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": 0.0904,
        "at": "2026-10-05T18:47:03"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn74lvch8t245.pdf",
        "pages": 36,
        "sha256": "30d0c1c87773bd7a",
        "source_tier": "mfr"
      },
      "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSSOP-24",
      "Category": "Logic",
      "Pins": "24"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
    "sn74lvch8t245pw"
  ],
  "discovery_pitch": "SN74LVCH8T245PW (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"
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    "sn74lvch8t245pw.lbr",
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  "visibility": {
    "public": true
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}