MS5193T

{
  "slug": "ms5193t",
  "version": "0.1.0",
  "type": "component",
  "description": "Hangzhou Ruimeng Tech Analog To Digital Converters (ADC), TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "ms5193t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ms5193t.kicad_sym",
    "ms5193t.kicad_mod",
    "ms5193t.glb",
    "ms5193t.step",
    "ms5193t.lbr",
    "docs/hero.png",
    "docs/ms5193t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ms5193t-hero.glb",
    "ms5193t-hero.overlay.json",
    "ms5193t-etched.glb"
  ],
  "component": {
    "mpn": "MS5193T",
    "manufacturer": "Hangzhou Ruimeng Tech",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588908701864366080",
    "parts": {
      "symbol": "ms5193t.kicad_sym",
      "footprint": "ms5193t.kicad_mod",
      "model_3d": "ms5193t-hero.glb",
      "model_3d_plain": "ms5193t-etched.glb",
      "model_3d_step": "ms5193t-etched.step",
      "model_3d_step_plain": "ms5193t.step",
      "lbr": "ms5193t.lbr"
    },
    "distributor_links": {
      "lcsc": "C1509033"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T21:51:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock input for data transfer with the ADC, with Schmitt-trigger input suited to opto-isolated interfaces; it may be continuous or non-continuous."
      },
      {
        "number": "2",
        "name": "CLK",
        "type": "bidirectional",
        "description": "Clock pin that outputs the internal clock or, when the internal clock is disabled, accepts an external clock so multiple ADCs can run synchronized conversions."
      },
      {
        "number": "3",
        "name": "CS",
        "type": "input",
        "description": "Active-low chip select that selects the ADC and acts as a frame sync; it can be hard-wired low for 3-wire operation via SCLK, DIN and DOUT."
      },
      {
        "number": "4",
        "name": "IOUT1",
        "type": "output",
        "description": "Output of the internal excitation current source, programmable to 10 uA, 210 uA or 1 mA, to which IEXC1 or IEXC2 can be switched."
      },
      {
        "number": "5",
        "name": "AIN1+",
        "type": "input",
        "description": "Positive input of analog channel 1."
      },
      {
        "number": "6",
        "name": "AIN1-",
        "type": "input",
        "description": "Negative input of analog channel 1."
      },
      {
        "number": "7",
        "name": "AIN2+",
        "type": "input",
        "description": "Positive input of analog channel 2."
      },
      {
        "number": "8",
        "name": "AIN2-",
        "type": "input",
        "description": "Negative input of analog channel 2."
      },
      {
        "number": "9",
        "name": "REFIN+/AIN3+",
        "type": "input",
        "description": "Positive reference input (typically 2.5 V across REFIN+ to REFIN-, usable from 0.1 V up to AVDD); also functions as positive input of analog channel 3."
      },
      {
        "number": "10",
        "name": "REFIN-/AIN3-",
        "type": "input",
        "description": "Negative reference input, which may range from GND to AVDD-0.1 V; also functions as negative input of analog channel 3."
      },
      {
        "number": "11",
        "name": "IOUT2",
        "type": "output",
        "description": "Output of the internal excitation current source, programmable to 10 uA, 210 uA or 1 mA, to which IEXC1 or IEXC2 can be switched."
      },
      {
        "number": "12",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "13",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog supply voltage, 2.7 V to 5.25 V."
      },
      {
        "number": "14",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital interface supply, 2.7 V to 5.25 V; it is independent of AVDD and sets the logic levels of the serial interface pins."
      },
      {
        "number": "15",
        "name": "DOUT/RDY",
        "type": "output",
        "description": "Serial data output that also serves as data-ready flag, going low when a conversion completes and returning high after the data is read or before the next update; data is valid on the SCLK falling edge when CS is low."
      },
      {
        "number": "16",
        "name": "DIN",
        "type": "input",
        "description": "Serial data input that feeds the ADC input shift register, which transfers data into the control register."
      }
    ],
    "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 text never names a package. The requested TSSOP-16 comes only from the user's package ; CLK is marked 'I' in the datasheet pin table, but the description says it is a clock input/output (i; The datasheet pin table lists AVDD and DVDD as 'POWER'. I mapped them to power_in per the KiCad conv"
        ],
        "pages_sent": 19,
        "cost_usd": 0.0899,
        "at": "2026-10-17T21:49:11"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588908701864366080",
        "pages": 19,
        "sha256": "e9c5da179efa117b",
        "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": [
      {
        "file": "ms5193t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ms5193t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "71c813d347a841180442f317c388a4034d059a947813a7743e34047a419c79c6",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}