SN74AUC1G19DBVR

{
  "slug": "sn74auc1g19dbvr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Signal Switches, Multiplexers, Decoders, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "sn74auc1g19dbvr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn74auc1g19dbvr.kicad_sym",
    "sn74auc1g19dbvr.kicad_mod",
    "sn74auc1g19dbvr.glb",
    "sn74auc1g19dbvr.step",
    "sn74auc1g19dbvr.lbr",
    "docs/hero.png",
    "docs/sn74auc1g19dbvr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn74auc1g19dbvr-hero.glb",
    "sn74auc1g19dbvr-hero.overlay.json",
    "sn74auc1g19dbvr-etched.glb"
  ],
  "component": {
    "mpn": "SN74AUC1G19DBVR",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Logic",
    "subcategory": "Signal Switches, Multiplexers, Decoders",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn74auc1g19.pdf",
    "parts": {
      "symbol": "sn74auc1g19dbvr.kicad_sym",
      "footprint": "sn74auc1g19dbvr.kicad_mod",
      "model_3d": "sn74auc1g19dbvr-hero.glb",
      "model_3d_plain": "sn74auc1g19dbvr-etched.glb",
      "model_3d_step": "sn74auc1g19dbvr-etched.step",
      "model_3d_step_plain": "sn74auc1g19dbvr.step",
      "lbr": "sn74auc1g19dbvr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2865342",
      "mouser": "595-SN74AUC1G19DBVR"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T18:36:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": "595-SN74AUC1G19DBVR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A",
        "type": "input",
        "description": "Data input A, buffered and passed to Y0 (true) and Y1 (complement) when enable E is low."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "3",
        "name": "E",
        "type": "input",
        "description": "Active-low enable input; when E is low, A is decoded to the outputs, and when E is high, Y0 is high and Y1 is high."
      },
      {
        "number": "4",
        "name": "Y1",
        "type": "output",
        "description": "Complemented output Y1, which is high when A is low and E is low."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply pin; the datasheet specifies 0.8 V to 2.7 V VCC operation, designed specifically for 1.65 V to 1.95 V."
      },
      {
        "number": "6",
        "name": "Y0",
        "type": "output",
        "description": "True output Y0, which is high when A is high and E is low."
      }
    ],
    "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": null,
        "consensus": "skipped (clean text read)",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 25,
        "cost_usd": 0.0021,
        "at": "2026-10-27T18:36:37"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn74auc1g19.pdf",
        "pages": 25,
        "sha256": "d9a019e18523bb0f",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "sn74auc1g19dbvr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn74auc1g19dbvr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        ],
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        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
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        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}