74AVCH4T245BQ-Q10X

{
  "slug": "74avch4t245bq-q10x",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Translators, Level Shifters, DHVQFN-16-EP(2.5x3.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "74avch4t245bq-q10x",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74avch4t245bq-q10x.kicad_sym",
    "74avch4t245bq-q10x.kicad_mod",
    "74avch4t245bq-q10x.glb",
    "74avch4t245bq-q10x.step",
    "74avch4t245bq-q10x.lbr",
    "docs/hero.png",
    "docs/74avch4t245bq-q10x-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "74avch4t245bq-q10x-hero.glb",
    "74avch4t245bq-q10x-hero.overlay.json",
    "74avch4t245bq-q10x-etched.glb"
  ],
  "component": {
    "mpn": "74AVCH4T245BQ-Q10X",
    "manufacturer": "Nexperia",
    "package": "DHVQFN-16-EP(2.5x3.5)",
    "pin_count": 17,
    "category": "Logic",
    "subcategory": "Translators, Level Shifters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588913391926980608",
    "parts": {
      "symbol": "74avch4t245bq-q10x.kicad_sym",
      "footprint": "74avch4t245bq-q10x.kicad_mod",
      "model_3d": "74avch4t245bq-q10x-hero.glb",
      "model_3d_plain": "74avch4t245bq-q10x-etched.glb",
      "model_3d_step": "74avch4t245bq-q10x-etched.step",
      "model_3d_step_plain": "74avch4t245bq-q10x.step",
      "lbr": "74avch4t245bq-q10x.lbr"
    },
    "distributor_links": {
      "lcsc": "C546298",
      "digikey": "1727-8385-2-ND",
      "mouser": "771-74AVCH4T245BQQ10"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T02:17:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1727-8385-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "771-74AVCH4T245BQQ10",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC(A)",
        "type": "power_in",
        "description": "Supply voltage A, 0.8 V to 3.6 V; the nAn, nOE and nDIR inputs are referenced to VCC(A)."
      },
      {
        "number": "2",
        "name": "1DIR",
        "type": "input",
        "description": "Direction control for the 1A/1B channels; HIGH allows transmission from nAn to nBn and LOW allows transmission from nBn to nAn."
      },
      {
        "number": "3",
        "name": "2DIR",
        "type": "input",
        "description": "Direction control for the 2A/2B channels; HIGH allows transmission from nAn to nBn and LOW allows transmission from nBn to nAn."
      },
      {
        "number": "4",
        "name": "1A1",
        "type": "bidirectional",
        "description": "Data input or output, referenced to VCC(A); outputs go to high-impedance OFF-state when 1OE is HIGH."
      },
      {
        "number": "5",
        "name": "1A2",
        "type": "bidirectional",
        "description": "Data input or output, referenced to VCC(A); outputs go to high-impedance OFF-state when 1OE is HIGH."
      },
      {
        "number": "6",
        "name": "2A1",
        "type": "bidirectional",
        "description": "Data input or output, referenced to VCC(A); outputs go to high-impedance OFF-state when 2OE is HIGH."
      },
      {
        "number": "7",
        "name": "2A2",
        "type": "bidirectional",
        "description": "Data input or output, referenced to VCC(A); outputs go to high-impedance OFF-state when 2OE is HIGH."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (0 V); all GND pins must be connected to ground."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (0 V); all GND pins must be connected to ground."
      },
      {
        "number": "10",
        "name": "2B2",
        "type": "bidirectional",
        "description": "Data input or output, referenced to VCC(B); outputs go to high-impedance OFF-state when 2OE is HIGH."
      },
      {
        "number": "11",
        "name": "2B1",
        "type": "bidirectional",
        "description": "Data input or output, referenced to VCC(B); outputs go to high-impedance OFF-state when 2OE is HIGH."
      },
      {
        "number": "12",
        "name": "1B2",
        "type": "bidirectional",
        "description": "Data input or output, referenced to VCC(B); outputs go to high-impedance OFF-state when 1OE is HIGH."
      },
      {
        "number": "13",
        "name": "1B1",
        "type": "bidirectional",
        "description": "Data input or output, referenced to VCC(B); outputs go to high-impedance OFF-state when 1OE is HIGH."
      },
      {
        "number": "14",
        "name": "2OE",
        "type": "input",
        "description": "Output enable input for the 2 channels, active LOW; HIGH places the nAn and nBn outputs in high-impedance OFF-state."
      },
      {
        "number": "15",
        "name": "1OE",
        "type": "input",
        "description": "Output enable input for the 1 channels, active LOW; HIGH places the nAn and nBn outputs in high-impedance OFF-state."
      },
      {
        "number": "16",
        "name": "VCC(B)",
        "type": "power_in",
        "description": "Supply voltage B, 0.8 V to 3.6 V; the nBn inputs are referenced to VCC(B)."
      },
      {
        "number": "17",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 MPN given is 74AVCH4T245BQ-Q10X, but the datasheet's ordering table lists only 74AVCH4T245BQ-Q10; The DHVQFN16 exposed thermal pad is labeled 'GND(1)' in Fig. 5 and has no printed pin number. Footno; Pin-to-number mapping was taken from the Fig. 5 pin-configuration text layout and cross-checked agai",
          "exposed pad 17 added from the footprint"
        ],
        "pages_sent": 7,
        "cost_usd": 0.055,
        "at": "2026-10-21T02:05:48"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588913391926980608",
        "pages": 25,
        "sha256": "c9975039038dbe2b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "74avch4t245bq-q10x.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.52,
          3.52,
          0.9
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "da09bdbac5cd023d5d2b4469b9103fda176d319ca27e23a672e2026d11ffc447",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74avch4t245bq-q10x-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.52,
          3.52,
          0.9
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c076b98c8ba469d83c33f00a3a5ba33fbf190ac9b3f579c053f3f5d5fd8cf7f2",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}