TPT29555-TS5R

{
  "schema_version": 1,
  "type": "component",
  "slug": "tpt29555-ts5r",
  "title": "TPT29555-TS5R",
  "brief": "3PEAK I/O Expanders, TSSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "tpt29555-ts5r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPT29555-TS5R",
    "manufacturer": "3PEAK",
    "package": "TSSOP-24",
    "pin_count": 24,
    "category": "Interface",
    "subcategory": "I/O Expanders",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589041920740110336",
    "parts": {
      "symbol": "tpt29555-ts5r.kicad_sym",
      "footprint": "tpt29555-ts5r.kicad_mod",
      "model_3d": "tpt29555-ts5r-hero.glb",
      "model_3d_plain": "tpt29555-ts5r-etched.glb",
      "model_3d_step": "tpt29555-ts5r-etched.step",
      "model_3d_step_plain": "tpt29555-ts5r.step",
      "lbr": "tpt29555-ts5r.lbr"
    },
    "distributor_links": {
      "lcsc": "C3039832"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T09:43:36Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "INT",
        "type": "output",
        "description": "Open-drain active-LOW interrupt output that must be connected to VCC through a pull-up resistor."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "input",
        "description": "Address input 1; connect directly to VCC or ground to set the fixed I2C-bus address."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "input",
        "description": "Address input 2; connect directly to VCC or ground to set the fixed I2C-bus address."
      },
      {
        "number": "4",
        "name": "P00",
        "type": "bidirectional",
        "description": "P-port I/O with push-pull structure, configured as an input at power-on and with an internal weak pull-up."
      },
      {
        "number": "5",
        "name": "P01",
        "type": "bidirectional",
        "description": "P-port I/O with push-pull structure, configured as an input at power-on and with an internal weak pull-up."
      },
      {
        "number": "6",
        "name": "P02",
        "type": "bidirectional",
        "description": "P-port I/O with push-pull structure, configured as an input at power-on and with an internal weak pull-up."
      },
      {
        "number": "7",
        "name": "P03",
        "type": "bidirectional",
        "description": "P-port I/O with push-pull structure, configured as an input at power-on and with an internal weak pull-up."
      },
      {
        "number": "8",
        "name": "P04",
        "type": "bidirectional",
        "description": "P-port I/O with push-pull structure, configured as an input at power-on and with an internal weak pull-up."
      },
      {
        "number": "9",
        "name": "P05",
        "type": "bidirectional",
        "description": "P-port I/O with push-pull structure, configured as an input at power-on and with an internal weak pull-up."
      },
      {
        "number": "10",
        "name": "P06",
        "type": "bidirectional",
        "description": "P-port I/O with push-pull structure, configured as an input at power-on and with an internal weak pull-up."
      },
      {
        "number": "11",
        "name": "P07",
        "type": "bidirectional",
        "description": "P-port I/O with push-pull structure, configured as an input at power-on and with an internal weak pull-up."
      },
      {
        "number": "12",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "13",
        "name": "P10",
        "type": "bidirectional",
        "description": "P-port I/O with push-pull structure, configured as an input at power-on and with an internal weak pull-up."
      },
      {
        "number": "14",
        "name": "P11",
        "type": "bidirectional",
        "description": "P-port I/O with push-pull structure, configured as an input at power-on and with an internal weak pull-up."
      },
      {
        "number": "15",
        "name": "P12",
        "type": "bidirectional",
        "description": "P-port I/O with push-pull structure, configured as an input at power-on and with an internal weak pull-up."
      },
      {
        "number": "16",
        "name": "P13",
        "type": "bidirectional",
        "description": "P-port I/O with push-pull structure, configured as an input at power-on and with an internal weak pull-up."
      },
      {
        "number": "17",
        "name": "P14",
        "type": "bidirectional",
        "description": "P-port I/O with push-pull structure, configured as an input at power-on and with an internal weak pull-up."
      },
      {
        "number": "18",
        "name": "P15",
        "type": "bidirectional",
        "description": "P-port I/O with push-pull structure, configured as an input at power-on and with an internal weak pull-up."
      },
      {
        "number": "19",
        "name": "P16",
        "type": "bidirectional",
        "description": "P-port I/O with push-pull structure, configured as an input at power-on and with an internal weak pull-up."
      },
      {
        "number": "20",
        "name": "P17",
        "type": "bidirectional",
        "description": "P-port I/O with push-pull structure, configured as an input at power-on and with an internal weak pull-up."
      },
      {
        "number": "21",
        "name": "A0",
        "type": "input",
        "description": "Address input 0; connect directly to VCC or ground to set the fixed I2C-bus address."
      },
      {
        "number": "22",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock bus; connect to VCC through a pull-up resistor."
      },
      {
        "number": "23",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Serial data bus; connect to VCC through a pull-up resistor."
      },
      {
        "number": "24",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; recommended operating range is 1.65 V to 5.5 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: The datasheet lists SDA as type 'Input', but SDA is the bidirectional I2C data line. It is recorded ; The datasheet lists SCL as type 'Input'. It is recorded as input as printed; I2C clock is normally d; The datasheet gives no pin-by-pin package drawing for TS5R in the supplied text, only the Pin Functi"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0512,
        "at": "2026-10-20T09:43:19"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589041920740110336",
        "pages": 14,
        "sha256": "b93f386b21b8ab7e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "tpt29555-ts5r.step",
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
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        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpt29555-ts5r-etched.step",
        "role": "eda",
        "up": "Z",
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        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "3PEAK",
      "Package": "TSSOP-24",
      "Category": "Interface",
      "Pins": "24"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "b93f386b21b8ab7eb70263fc1321a9445de83d2a4746b3549045579098cb4f6d",
      "rows": [
        {
          "name": "VCC Supply voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
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          "max": 6,
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        },
        {
          "name": "VI Input voltage",
          "symbol": "VI",
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        },
        {
          "name": "VO Output voltage",
          "symbol": "VO",
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          "unit": "V",
          "min": -0.5,
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        },
        {
          "name": "Input-output clamp current",
          "symbol": "IIOK",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "VO < 0 or VO > VCC",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Continuous output low current",
          "symbol": "IOL",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
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          "conditions": "VO = 0 to VCC",
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        {
          "name": "Continuous current through GND",
          "symbol": "ICC",
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          "unit": "mA",
          "min": -250,
          "typ": null,
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        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
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          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Operating Temperature Range",
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          "unit": "°C",
          "min": -45,
          "typ": null,
          "max": 85,
          "conditions": "",
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        },
        {
          "name": "Supply voltage",
          "symbol": "VCC",
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          "min": 1.65,
          "typ": null,
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          "conditions": "",
          "source_page": 6,
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        },
        {
          "name": "High-level input voltage, A2–A0, P07–P00, P17–P10",
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          "typ": null,
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          "source_page": 6,
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        },
        {
          "name": "Low-level input voltage, SCL, SDA",
          "symbol": "VIL",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": -0.5,
          "typ": null,
          "max": null,
          "conditions": "",
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        },
        {
          "name": "Low-level input voltage, A2–A0, P07–P00, P17–P10",
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          "min": -0.5,
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        },
        {
          "name": "High-level output current, P07–P00, P17–P10",
          "symbol": "IOH",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Low-level output current, P07–P00, P17–P10",
          "symbol": "IOL",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 25,
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        },
        {
          "name": "Low-level output current, INT, SDA",
          "symbol": "IOL",
          "kind": "recommended_operating",
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          "min": null,
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        },
        {
          "name": "Input clamping voltage",
          "symbol": "VIK",
          "kind": "electrical",
          "unit": "V",
          "min": -1.2,
          "typ": null,
          "max": null,
          "conditions": "II = -18 mA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Power-on reset voltage",
          "symbol": "VPOR",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.2,
          "max": 1.4,
          "conditions": "VI = VDD or VSS; IO = 0 mA",
          "source_page": 7,
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        },
        {
          "name": "LOW-level output current, SDA",
          "symbol": "IOL",
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          "unit": "mA",
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          "conditions": "VOL = 0.4 V; VDD = 1.65 V to 5.5 V",
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        },
        {
          "name": "LOW-level output current, INT",
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          "typ": null,
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        },
        {
          "name": "LOW-level output current, P port",
          "symbol": "IOL",
          "kind": "electrical",
          "unit": "mA",
          "min": 8,
          "typ": null,
          "max": null,
          "conditions": "VOL = 0.5 V; VDD = 1.65 V",
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        },
        {
          "name": "LOW-level output current, P port",
          "symbol": "IOL",
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          "min": 10,
          "typ": null,
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          "conditions": "VOL = 0.7 V; VDD = 1.65 V",
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        {
          "name": "LOW-level output current, P port",
          "symbol": "IOL",
          "kind": "electrical",
          "unit": "mA",
          "min": 12,
          "typ": null,
          "max": null,
          "conditions": "VOL = 0.5 V; VDD = 2.3 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "LOW-level output current, P port",
          "symbol": "IOL",
          "kind": "electrical",
          "unit": "mA",
          "min": 15,
          "typ": null,
          "max": null,
          "conditions": "VOL = 0.7 V; VDD = 2.3 V",
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          "source": "datasheet"
        },
        {
          "name": "LOW-level output current, P port",
          "symbol": "IOL",
          "kind": "electrical",
          "unit": "mA",
          "min": 20,
          "typ": null,
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          "conditions": "VOL = 0.5 V; VDD = 3.0 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "LOW-level output current, P port",
          "symbol": "IOL",
          "kind": "electrical",
          "unit": "mA",
          "min": 30,
          "typ": null,
          "max": null,
          "conditions": "VOL = 0.5 V; VDD = 4.5 V",
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          "source": "datasheet"
        },
        {
          "name": "HIGH-level output voltage, P port",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.3,
          "typ": null,
          "max": null,
          "conditions": "IOH = -8 mA; VDD = 1.65 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "HIGH-level output voltage, P port",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.25,
          "typ": null,
          "max": null,
          "conditions": "IOH = -10 mA; VDD = 1.65 V",
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        },
        {
          "name": "HIGH-level output voltage, P port",
          "symbol": "VOH",
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          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "IOH = -8 mA; VDD = 2.3 V",
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          "source": "datasheet"
        },
        {
          "name": "HIGH-level output voltage, P port",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.95,
          "typ": null,
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          "conditions": "IOH = -10 mA; VDD = 2.3 V",
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        },
        {
          "name": "HIGH-level output voltage, P port",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.8,
          "typ": null,
          "max": null,
          "conditions": "IOH = -8 mA; VDD = 3.0 V",
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          "source": "datasheet"
        },
        {
          "name": "HIGH-level output voltage, P port",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.75,
          "typ": null,
          "max": null,
          "conditions": "IOH = -10 mA; VDD = 3.0 V",
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          "source": "datasheet"
        },
        {
          "name": "HIGH-level output voltage, P port",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 4.3,
          "typ": null,
          "max": null,
          "conditions": "IOH = -8 mA; VDD = 4.5 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "HIGH-level output voltage, P port",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 4.25,
          "typ": null,
          "max": null,
          "conditions": "IOH = -10 mA; VDD = 4.5 V",
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        },
        {
          "name": "LOW-level output voltage, P port",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
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          "max": 0.35,
          "conditions": "P port; IOL = 8 mA; VDD = 1.65 V",
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        },
        {
          "name": "LOW-level output voltage, P port",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "P port; IOL = 8 mA; VDD = 2.3 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "LOW-level output voltage, P port",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.25,
          "conditions": "P port; IOL = 8 mA; VDD = 3.0 V",
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          "source": "datasheet"
        },
        {
          "name": "LOW-level output voltage, P port",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "P port; IOL = 8 mA; VDD = 4.5 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input current, SCL, SDA, RESET",
          "symbol": "II",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": -1,
          "conditions": "VDD = 1.65 V to 5.5 V; VI = VDD or VSS",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input current, A0, A1, A2",
          "symbol": "II",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": -1,
          "conditions": "VDD = 1.65 V to 5.5 V; VI = VDD or VSS",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "HIGH-level input current, P port",
          "symbol": "IIH",
          "kind": "electrical",
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