LTC2484IDD#TRPBF

{
  "slug": "ltc2484idd-trpbf",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Analog To Digital Converters (ADC), DFN-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "ltc2484idd#trpbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ltc2484idd-trpbf.kicad_sym",
    "ltc2484idd-trpbf.kicad_mod",
    "ltc2484idd-trpbf.glb",
    "ltc2484idd-trpbf.step",
    "ltc2484idd-trpbf.lbr",
    "docs/hero.png",
    "docs/ltc2484idd-trpbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ltc2484idd-trpbf-hero.glb",
    "ltc2484idd-trpbf-hero.overlay.json",
    "ltc2484idd-trpbf-etched.glb"
  ],
  "component": {
    "mpn": "LTC2484IDD#TRPBF",
    "manufacturer": "Analog Devices",
    "package": "DFN-10-EP(3x3)",
    "pin_count": 11,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588885962880897024",
    "parts": {
      "symbol": "ltc2484idd-trpbf.kicad_sym",
      "footprint": "ltc2484idd-trpbf.kicad_mod",
      "model_3d": "ltc2484idd-trpbf-hero.glb",
      "model_3d_plain": "ltc2484idd-trpbf-etched.glb",
      "model_3d_step": "ltc2484idd-trpbf-etched.step",
      "model_3d_step_plain": "ltc2484idd-trpbf.step",
      "lbr": "ltc2484idd-trpbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C680857",
      "digikey": "LTC2484IDD#TRPBFTR-ND",
      "mouser": "584-LTC2484IDD#TRPBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T06:36:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LTC2484IDD#TRPBFTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "584-LTC2484IDD#TRPBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SDI",
        "type": "input",
        "description": "Serial data input, shifted in on the rising edge of SCK, used to select line-frequency rejection, input channel, temperature sensor and 2x speed mode."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage, to be bypassed to GND (pin 8) with a 1µF tantalum capacitor in parallel with a 0.1µF ceramic capacitor as close to the part as possible."
      },
      {
        "number": "3",
        "name": "VREF",
        "type": "power_in",
        "description": "Positive reference input whose voltage can be any value between 0.1V and VCC, with the negative reference being GND (pin 8)."
      },
      {
        "number": "4",
        "name": "IN+",
        "type": "input",
        "description": "Positive differential analog input that may range from GND - 0.3V to VCC + 0.3V, with the bipolar input range (IN+ - IN-) extending from -0.5·VREF to 0.5·VREF."
      },
      {
        "number": "5",
        "name": "IN–",
        "type": "input",
        "description": "Negative differential analog input that may range from GND - 0.3V to VCC + 0.3V, forming the differential input pair with IN+ (pin 4)."
      },
      {
        "number": "6",
        "name": "CS",
        "type": "input",
        "description": "Active-LOW chip select that enables the digital I/O and wakes the ADC, where a LOW-to-HIGH transition during data output aborts the transfer and starts a new conversion."
      },
      {
        "number": "7",
        "name": "SDO",
        "type": "tri_state",
        "description": "Three-state digital output that carries serial data during the data output period, is high impedance when CS is HIGH, and shows conversion status during conversion and sleep periods."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground shared by analog, digital and reference grounds, which should be connected directly to a ground plane through a minimum impedance."
      },
      {
        "number": "9",
        "name": "SCK",
        "type": "bidirectional",
        "description": "Serial clock that is an output in internal serial clock mode and an input in external serial clock mode, with a weak internal pull-up active in internal mode; the mode is set by the SCK level at power-up or at the most recent falling edge of CS."
      },
      {
        "number": "10",
        "name": "fO",
        "type": "input",
        "description": "Digital frequency control input that selects the internal 307.2kHz oscillator when connected to GND, or may be driven by an external clock to change the output rate or digital filter rejection null."
      },
      {
        "number": "11",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed pad is ground and must be soldered to the PCB GND plane, though it may remain floating for prototyping purposes."
      }
    ],
    "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 top-view pin diagram text in the datasheet is scrambled, so pin numbers were taken from the Pin ; Datasheet does not classify VREF, IN+ and IN- with an electrical type; they are mapped to KiCad 'inp; Exposed pad is GND per the datasheet; it is included as pin 11 because the datasheet numbers it that"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0571,
        "at": "2026-10-18T06:34:25"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588885962880897024",
        "pages": 42,
        "sha256": "6294e4f062f9f860",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 11,
        "described": 11,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ltc2484idd-trpbf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "738e2eb45860c11759f8e4f44ab26932b7c15e4d5d6c8c9ac22ae866a3e38711",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ltc2484idd-trpbf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e4d7b839ffa02c03cdc7031dfdc3528f85ffe297d6afcafef4ce8129dc70f1a7",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}