SN74AVCH8T245PWR

{
  "slug": "sn74avch8t245pwr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Translators, Level Shifters, TSSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "sn74avch8t245pwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "sn74avch8t245pwr.kicad_sym",
    "sn74avch8t245pwr.kicad_mod",
    "sn74avch8t245pwr.glb",
    "sn74avch8t245pwr.step",
    "sn74avch8t245pwr.lbr",
    "docs/hero.png",
    "docs/sn74avch8t245pwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn74avch8t245pwr-hero.glb",
    "sn74avch8t245pwr-hero.overlay.json"
  ],
  "component": {
    "mpn": "SN74AVCH8T245PWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-24",
    "pin_count": 24,
    "category": "Logic",
    "subcategory": "Translators, Level Shifters",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn74avch8t245.pdf",
    "parts": {
      "symbol": "sn74avch8t245pwr.kicad_sym",
      "footprint": "sn74avch8t245pwr.kicad_mod",
      "model_3d": "sn74avch8t245pwr-hero.glb",
      "model_3d_plain": "sn74avch8t245pwr.glb",
      "model_3d_step": "sn74avch8t245pwr-etched.step",
      "model_3d_step_plain": "sn74avch8t245pwr.step",
      "lbr": "sn74avch8t245pwr.lbr"
    },
    "distributor_links": {
      "lcsc": 2652945,
      "digikey": "296-19112-2-ND",
      "mouser": "595-SN74AVCH8T245PWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-03T08:40:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-19112-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-SN74AVCH8T245PWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCCA",
        "type": "power_in",
        "description": "A-port supply voltage. 1.2V ≤ VCCA ≤ 3.6V"
      },
      {
        "number": "2",
        "name": "DIR",
        "type": "input",
        "description": "Direction-control signal. 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-mode enables. Pull OE high to place all outputs in 3-state mode. Referenced to VCCA."
      },
      {
        "number": "23",
        "name": "VCCB",
        "type": "power_in",
        "description": "B-port supply voltage. 1.2V ≤ VCCB ≤ 3.6V"
      },
      {
        "number": "24",
        "name": "VCCB",
        "type": "power_in",
        "description": "B-port supply voltage. 1.2V ≤ VCCB ≤ 3.6V"
      }
    ],
    "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": [
          "extractor flagged: Table 4-1 on page 3 lists VCCB pins (23, 24) with voltage specification '1.2V ≤ VCCA ≤ 3.6V', which "
        ],
        "pages_sent": 9,
        "cost_usd": 0.1228,
        "at": "2026-10-03T08:39:59"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn74avch8t245.pdf",
        "pages": 39,
        "sha256": "6252cb6a0e32e6d8",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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}