LDC3114QPWRQ1

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  "type": "component",
  "slug": "ldc3114qpwrq1",
  "title": "LDC3114QPWRQ1",
  "brief": "Texas Instruments Proximity Sensors, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "LDC3114QPWRQ1",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Sensors",
    "subcategory": "Proximity Sensors",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ldc3114-q1",
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      "lbr": "ldc3114qpwrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C5219949",
      "digikey": "296-LDC3114QPWRQ1TR-ND",
      "mouser": "595-LDC3114QPWRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T23:57:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-LDC3114QPWRQ1TR-ND",
        "status": "found"
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      "mouser": {
        "pn": "595-LDC3114QPWRQ1",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "COM",
        "type": "passive",
        "description": "Common return current path for all LC resonator sensors; a capacitor should be connected from this pin to GND (see Setting COM Pin Capacitor)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; both GND pins should be connected to the system ground on the PCB."
      },
      {
        "number": "3",
        "name": "LPWRB",
        "type": "input",
        "description": "Normal/Low Power Mode select: set to VDD for Normal Power Mode or to ground for Low Power Mode."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply; recommended operating range is 1.71 V to 1.89 V, with an absolute maximum of 2.2 V."
      },
      {
        "number": "5",
        "name": "INTB",
        "type": "output",
        "description": "Interrupt output whose polarity can be configured in Register 0x11; SCL, SDA and INTB are rated to 3.6 V absolute maximum."
      },
      {
        "number": "6",
        "name": "IN3",
        "type": "passive",
        "description": "Channel 3 LC sensor input (analog)."
      },
      {
        "number": "7",
        "name": "IN2",
        "type": "passive",
        "description": "Channel 2 LC sensor input (analog)."
      },
      {
        "number": "8",
        "name": "IN1",
        "type": "passive",
        "description": "Channel 1 LC sensor input (analog)."
      },
      {
        "number": "9",
        "name": "IN0",
        "type": "passive",
        "description": "Channel 0 LC sensor input (analog)."
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; both GND pins should be connected to the system ground on the PCB."
      },
      {
        "number": "11",
        "name": "OUT3",
        "type": "output",
        "description": "Channel 3 logic output whose polarity can be configured in Register 0x1C."
      },
      {
        "number": "12",
        "name": "OUT2",
        "type": "output",
        "description": "Channel 2 logic output whose polarity can be configured in Register 0x1C."
      },
      {
        "number": "13",
        "name": "OUT1",
        "type": "output",
        "description": "Channel 1 logic output whose polarity can be configured in Register 0x1C."
      },
      {
        "number": "14",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C data line; the I2C address is 0x2A. SDA is rated to 3.6 V absolute maximum."
      },
      {
        "number": "15",
        "name": "OUT0",
        "type": "output",
        "description": "Channel 0 logic output whose polarity can be configured in Register 0x1C."
      },
      {
        "number": "16",
        "name": "SCL",
        "type": "input",
        "description": "I2C clock input; SCL is rated to 3.6 V absolute maximum."
      }
    ],
    "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-diagram text layer in the extracted datasheet is scrambled (pin numbers and names are out of; KiCad has no analog ERC class. COM and IN0 to IN3 (listed as type A, Analog in the datasheet) were m; The datasheet does not state whether the OUTx and INTB outputs are push-pull or open-drain. They are"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0499,
        "at": "2026-10-08T23:56:57"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ldc3114-q1",
        "pages": 63,
        "sha256": "d92695c8a490f16b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "checked": "2026-10-08",
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        "sha256": "c8871b15a96f08bbe2b5dbd82b89a3e8102ed78b73e50f159f69d9adf87187ec",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSSOP-16",
      "Category": "Sensors",
      "Pins": "16"
    }
  },
  "variants": [],
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  "discovery_pitch": "LDC3114QPWRQ1 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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