SN74HC153N

{
  "slug": "sn74hc153n",
  "version": "0.1.0",
  "type": "component",
  "description": "lingxingic Signal Switches, Multiplexers, Decoders, DIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "sn74hc153n",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn74hc153n.kicad_sym",
    "sn74hc153n.kicad_mod",
    "sn74hc153n.glb",
    "sn74hc153n.step",
    "sn74hc153n.lbr",
    "docs/hero.png",
    "docs/sn74hc153n-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn74hc153n-hero.glb",
    "sn74hc153n-hero.overlay.json",
    "sn74hc153n-etched.glb"
  ],
  "component": {
    "mpn": "SN74HC153N",
    "manufacturer": "lingxingic",
    "package": "DIP-16",
    "pin_count": 16,
    "category": "Logic",
    "subcategory": "Signal Switches, Multiplexers, Decoders",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/9b0e96e31331807dcc0152ccdc283404.pdf",
    "parts": {
      "symbol": "sn74hc153n.kicad_sym",
      "footprint": "sn74hc153n.kicad_mod",
      "model_3d": "sn74hc153n-hero.glb",
      "model_3d_plain": "sn74hc153n-etched.glb",
      "model_3d_step": "sn74hc153n-etched.step",
      "model_3d_step_plain": "sn74hc153n.step",
      "lbr": "sn74hc153n.lbr"
    },
    "distributor_links": {
      "lcsc": "C48533467",
      "digikey": "2156-SN74HC153N-ND",
      "mouser": "595-SN74HC153N"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T05:04:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-SN74HC153N-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-SN74HC153N",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1E",
        "type": "input",
        "description": "Output enable input for multiplexer 1, active LOW; a HIGH forces output 1Y LOW."
      },
      {
        "number": "2",
        "name": "S1",
        "type": "input",
        "description": "Common data select input (S1), shared by both multiplexers, selects which of the four data inputs is routed to each output."
      },
      {
        "number": "3",
        "name": "1I3",
        "type": "input",
        "description": "Data input 3 of multiplexer 1; inputs include clamp diodes so current-limiting resistors can interface voltages above VCC."
      },
      {
        "number": "4",
        "name": "1I2",
        "type": "input",
        "description": "Data input 2 of multiplexer 1; inputs include clamp diodes so current-limiting resistors can interface voltages above VCC."
      },
      {
        "number": "5",
        "name": "1I1",
        "type": "input",
        "description": "Data input 1 of multiplexer 1; inputs include clamp diodes so current-limiting resistors can interface voltages above VCC."
      },
      {
        "number": "6",
        "name": "1I0",
        "type": "input",
        "description": "Data input 0 of multiplexer 1; inputs include clamp diodes so current-limiting resistors can interface voltages above VCC."
      },
      {
        "number": "7",
        "name": "1Y",
        "type": "output",
        "description": "Non-inverting multiplexer 1 output, following the selected data input when 1E is LOW."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (0 V) reference for all voltages in the device."
      },
      {
        "number": "9",
        "name": "2Y",
        "type": "output",
        "description": "Non-inverting multiplexer 2 output, following the selected data input when 2E is LOW."
      },
      {
        "number": "10",
        "name": "2I0",
        "type": "input",
        "description": "Data input 0 of multiplexer 2; inputs include clamp diodes so current-limiting resistors can interface voltages above VCC."
      },
      {
        "number": "11",
        "name": "2I1",
        "type": "input",
        "description": "Data input 1 of multiplexer 2; inputs include clamp diodes so current-limiting resistors can interface voltages above VCC."
      },
      {
        "number": "12",
        "name": "2I2",
        "type": "input",
        "description": "Data input 2 of multiplexer 2; inputs include clamp diodes so current-limiting resistors can interface voltages above VCC."
      },
      {
        "number": "13",
        "name": "2I3",
        "type": "input",
        "description": "Data input 3 of multiplexer 2; inputs include clamp diodes so current-limiting resistors can interface voltages above VCC."
      },
      {
        "number": "14",
        "name": "S0",
        "type": "input",
        "description": "Common data select input (S0), shared by both multiplexers, selects which of the four data inputs is routed to each output."
      },
      {
        "number": "15",
        "name": "2E",
        "type": "input",
        "description": "Output enable input for multiplexer 2, active LOW; a HIGH forces output 2Y LOW."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage: recommended 2.0 V to 6.0 V (5.0 V typical), absolute maximum 7.0 V."
      }
    ],
    "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: Pin numbers and names come from the 'Pin Description' table on page 7. The pin configuration figure ; Enable pin names 1E and 2E are printed with an overbar (active-LOW) that did not survive text extrac; The datasheet gives VCC recommended range 2.0 V to 6.0 V with 5.0 V typical and absolute maximum 7.0"
        ],
        "pages_sent": 20,
        "cost_usd": 0.0682,
        "at": "2026-10-15T05:04:37"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/9b0e96e31331807dcc0152ccdc283404.pdf",
        "pages": 20,
        "sha256": "ca5a4aa46638234a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          19.177,
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        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "17a30b1f0ab3fd5384a1231e3c63c394888d5b952c542a8c189e023ed3467464",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
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        "file": "sn74hc153n-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "extents_mm": [
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        "sha256": "2226a25412c7b5fd3df5301b1b47e5ff83ba990746af3baf9ddfc5b55290d811",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}