MS5314

{
  "slug": "ms5314",
  "version": "0.1.0",
  "type": "component",
  "description": "Hangzhou Ruimeng Tech Digital To Analog Converters (DAC), MSOP-10. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "ms5314",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ms5314.kicad_sym",
    "ms5314.kicad_mod",
    "ms5314.glb",
    "ms5314.step",
    "ms5314.lbr",
    "docs/hero.png",
    "docs/ms5314-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ms5314-hero.glb",
    "ms5314-hero.overlay.json",
    "ms5314-etched.glb"
  ],
  "component": {
    "mpn": "MS5314",
    "manufacturer": "Hangzhou Ruimeng Tech",
    "package": "MSOP-10",
    "pin_count": 10,
    "category": "Data Acquisition",
    "subcategory": "Digital To Analog Converters (DAC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588909285945958401",
    "parts": {
      "symbol": "ms5314.kicad_sym",
      "footprint": "ms5314.kicad_mod",
      "model_3d": "ms5314-hero.glb",
      "model_3d_plain": "ms5314-etched.glb",
      "model_3d_step": "ms5314-etched.step",
      "model_3d_step_plain": "ms5314.step",
      "lbr": "ms5314.lbr"
    },
    "distributor_links": {
      "lcsc": "C1509045"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T05:13:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply pin, with the device specified for 2.5 V to 5.5 V operation (4.5-5.5 V for 5 V supply, 2.7-3.3 V for 3 V supply in the recommended conditions)."
      },
      {
        "number": "2",
        "name": "OUTA",
        "type": "output",
        "description": "Analog voltage output of DAC channel A, which swings from 0 to VDD-0.4 V at RL = 10 kΩ."
      },
      {
        "number": "3",
        "name": "OUTB",
        "type": "output",
        "description": "Analog voltage output of DAC channel B, which swings from 0 to VDD-0.4 V at RL = 10 kΩ."
      },
      {
        "number": "4",
        "name": "OUTC",
        "type": "output",
        "description": "Analog voltage output of DAC channel C, which swings from 0 to VDD-0.4 V at RL = 10 kΩ."
      },
      {
        "number": "5",
        "name": "REFIN",
        "type": "input",
        "description": "Reference voltage input, with an allowed range of 0 to VDD-1.5 V; inputs above VDD/2 cause output saturation at large DAC codes."
      },
      {
        "number": "6",
        "name": "OUTD",
        "type": "output",
        "description": "Analog voltage output of DAC channel D, which swings from 0 to VDD-0.4 V at RL = 10 kΩ."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin; the datasheet recommends connecting it to the system analog ground plane and decoupling VDD to GND with a 0.1 µF ceramic capacitor placed close to the device."
      },
      {
        "number": "8",
        "name": "DIN",
        "type": "input",
        "description": "Serial data input carrying the 16-bit word (channel address A1/A0, PD, LDAC, and 10-bit DAC data), with setup time of at least 5 ns and hold time of at least 4.5 ns relative to SCLK."
      },
      {
        "number": "9",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock input, with a maximum rate of 20 MHz in the recommended operating conditions, minimum period of 33 to 40 ns depending on VDD."
      },
      {
        "number": "10",
        "name": "SYNC",
        "type": "input",
        "description": "Frame synchronization input; the serial frame begins when SYNC goes low, with SYNC-to-SCLK falling-edge setup of at least 13 to 16 ns and minimum high time of 33 to 80 ns depending on VDD."
      }
    ],
    "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: Pin numbers and names come from the pin table on page 2; the pinout diagram itself is an image and w; The datasheet gives conflicting SCLK maximum rates: 20 MHz in the recommended operating conditions (; The datasheet is in Chinese; pin descriptions were translated and condensed from the page 2 table an"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0399,
        "at": "2026-10-19T05:11:04"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588909285945958401",
        "pages": 11,
        "sha256": "79c7a3ced86dafbc",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ms5314.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b8f88eac3ce221c2ccb0b5048f9ad49c2ef4af148f8ae50c4e232e357683f547",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ms5314-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "fd62b663e3c4121e6e37c57322d5307497aefbaa53f5c7e2b6482f3474d5c604",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}