SN74AUP1T158DCKR

{
  "slug": "sn74aup1t158dckr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Signal Switches, Multiplexers, Decoders, SC-70-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "sn74aup1t158dckr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn74aup1t158dckr.kicad_sym",
    "sn74aup1t158dckr.kicad_mod",
    "sn74aup1t158dckr.glb",
    "sn74aup1t158dckr.step",
    "sn74aup1t158dckr.lbr",
    "docs/hero.png",
    "docs/sn74aup1t158dckr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn74aup1t158dckr-hero.glb",
    "sn74aup1t158dckr-hero.overlay.json",
    "sn74aup1t158dckr-etched.glb"
  ],
  "component": {
    "mpn": "SN74AUP1T158DCKR",
    "manufacturer": "Texas Instruments",
    "package": "SC-70-6",
    "pin_count": 6,
    "category": "Logic",
    "subcategory": "Signal Switches, Multiplexers, Decoders",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn74aup1t158.pdf",
    "parts": {
      "symbol": "sn74aup1t158dckr.kicad_sym",
      "footprint": "sn74aup1t158dckr.kicad_mod",
      "model_3d": "sn74aup1t158dckr-hero.glb",
      "model_3d_plain": "sn74aup1t158dckr-etched.glb",
      "model_3d_step": "sn74aup1t158dckr-etched.step",
      "model_3d_step_plain": "sn74aup1t158dckr.step",
      "lbr": "sn74aup1t158dckr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2878856",
      "digikey": "296-27394-2-ND",
      "mouser": "595-SN74AUP1T158DCKR"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T23:29:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-27394-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-SN74AUP1T158DCKR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "B",
        "type": "input",
        "description": "Data input B, selected when C is low (Y = inverted B); Schmitt-trigger input accepting 1.8-V LVCMOS levels, must be held at VCC or GND if unused."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "3",
        "name": "A",
        "type": "input",
        "description": "Data input A, selected when C is high (Y = inverted A); Schmitt-trigger input accepting 1.8-V LVCMOS levels, must be held at VCC or GND if unused."
      },
      {
        "number": "4",
        "name": "Y",
        "type": "output",
        "description": "Inverted multiplexer output with VCC-level CMOS swing and 4 mA drive at VCC = 3 V (3.1 mA at 2.3 V)."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, 2.3 V to 3.6 V recommended (absolute maximum 4.6 V)."
      },
      {
        "number": "6",
        "name": "C",
        "type": "input",
        "description": "Common data select input: Y = B when C is low, Y = A when C is high; must be held at VCC or GND if unused."
      }
    ],
    "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 DCK top-view drawing and pin-number list are scrambled in the text extraction, so the pin-number; The schema has no field for headline electrical specs, so supply range, current and temperature rati"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0633,
        "at": "2026-10-20T23:27:04"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn74aup1t158.pdf",
        "pages": 16,
        "sha256": "e460ce6b8c89ac4d",
        "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": "sn74aup1t158dckr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn74aup1t158dckr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9a5fe31e5388d2c6e191284f3dd275d0d791ea97d8de5ed8b4e5f6a16e7868da",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}