QS3VH257PAG8

{
  "slug": "qs3vh257pag8",
  "version": "0.1.0",
  "type": "component",
  "description": "RENESAS Signal Switches, Multiplexers, Decoders, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "qs3vh257pag8",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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    "qs3vh257pag8.glb",
    "qs3vh257pag8.step",
    "qs3vh257pag8.lbr",
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    "docs/qs3vh257pag8-datasheet.pdf",
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    "qs3vh257pag8-hero.overlay.json",
    "qs3vh257pag8-etched.glb"
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  "component": {
    "mpn": "QS3VH257PAG8",
    "manufacturer": "RENESAS",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Logic",
    "subcategory": "Signal Switches, Multiplexers, Decoders",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588930728227196928",
    "parts": {
      "symbol": "qs3vh257pag8.kicad_sym",
      "footprint": "qs3vh257pag8.kicad_mod",
      "model_3d": "qs3vh257pag8-hero.glb",
      "model_3d_plain": "qs3vh257pag8-etched.glb",
      "model_3d_step": "qs3vh257pag8-etched.step",
      "model_3d_step_plain": "qs3vh257pag8.step",
      "lbr": "qs3vh257pag8.lbr"
    },
    "distributor_links": {
      "lcsc": "C2653259"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T10:41:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "S",
        "type": "input",
        "description": "Select input that chooses I0x (low) or I1x (high) as the path to Yx when enabled; LVTTL-compatible control input, 5V tolerant."
      },
      {
        "number": "2",
        "name": "I0A",
        "type": "bidirectional",
        "description": "Data I/O for channel A, connected to YA when E is low and S is low; switch passes signals 0 to 5V."
      },
      {
        "number": "3",
        "name": "I1A",
        "type": "bidirectional",
        "description": "Data I/O for channel A, connected to YA when E is low and S is high; switch passes signals 0 to 5V."
      },
      {
        "number": "4",
        "name": "YA",
        "type": "bidirectional",
        "description": "Channel A common data terminal, connected to I0A or I1A as selected by S when E is low, high impedance when E is high."
      },
      {
        "number": "5",
        "name": "I0B",
        "type": "bidirectional",
        "description": "Data I/O for channel B, connected to YB when E is low and S is low; switch passes signals 0 to 5V."
      },
      {
        "number": "6",
        "name": "I1B",
        "type": "bidirectional",
        "description": "Data I/O for channel B, connected to YB when E is low and S is high; switch passes signals 0 to 5V."
      },
      {
        "number": "7",
        "name": "YB",
        "type": "bidirectional",
        "description": "Channel B common data terminal, connected to I0B or I1B as selected by S when E is low, high impedance when E is high."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "9",
        "name": "YC",
        "type": "bidirectional",
        "description": "Channel C common data terminal, connected to I0C or I1C as selected by S when E is low, high impedance when E is high."
      },
      {
        "number": "10",
        "name": "I1C",
        "type": "bidirectional",
        "description": "Data I/O for channel C, connected to YC when E is low and S is high; switch passes signals 0 to 5V."
      },
      {
        "number": "11",
        "name": "I0C",
        "type": "bidirectional",
        "description": "Data I/O for channel C, connected to YC when E is low and S is low; switch passes signals 0 to 5V."
      },
      {
        "number": "12",
        "name": "YD",
        "type": "bidirectional",
        "description": "Channel D common data terminal, connected to I0D or I1D as selected by S when E is low, high impedance when E is high."
      },
      {
        "number": "13",
        "name": "I1D",
        "type": "bidirectional",
        "description": "Data I/O for channel D, connected to YD when E is low and S is high; switch passes signals 0 to 5V."
      },
      {
        "number": "14",
        "name": "I0D",
        "type": "bidirectional",
        "description": "Data I/O for channel D, connected to YD when E is low and S is low; switch passes signals 0 to 5V."
      },
      {
        "number": "15",
        "name": "E",
        "type": "input",
        "description": "Active-low enable input; switches are enabled when low and all channels are high impedance when high."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, 2.3V to 3.6V operation; absolute maximum -0.5 to +4.6V."
      }
    ],
    "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 pin-to-number mapping was reconstructed from the text layout of the QSOP/SOIC/TSSOP top-view fig; The datasheet classifies Ixx as 'I' and YA-YD as 'O', but this is a bidirectional bus switch (the da; The datasheet gives VCC range 2.3V to 3.6V in the features list and DC characteristics, not as a pin"
        ],
        "pages_sent": 9,
        "cost_usd": 0.1082,
        "at": "2026-10-19T10:41:06"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588930728227196928",
        "pages": 9,
        "sha256": "d0ab71a080b673b3",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
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        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "qs3vh257pag8-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "sha256": "c8505cea168d2f7e60c96162fe678fbb0cc9006231aa3a9ac356f31a263e8bff",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}