MDC02

{
  "schema_version": 1,
  "type": "component",
  "slug": "mdc02",
  "title": "MDC02",
  "brief": "Mysentech Float Level Senors, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensor",
    "mdc02"
  ],
  "component": {
    "mpn": "MDC02",
    "manufacturer": "Mysentech",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Sensor",
    "subcategory": "Float Level Senors",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2405091619_Mysentech-MDC02_C3029620.pdf",
    "parts": {
      "symbol": "mdc02.kicad_sym",
      "footprint": "mdc02.kicad_mod",
      "model_3d": "mdc02-etched.glb",
      "model_3d_plain": "mdc02.glb",
      "model_3d_step": "mdc02-etched.step",
      "model_3d_step_plain": "mdc02.step",
      "lbr": "mdc02.lbr"
    },
    "distributor_links": {
      "lcsc": "C3029620"
    },
    "pins": [
      {
        "number": "1",
        "name": "C1_IN",
        "type": "input",
        "description": "Capacitance channel 1 analog input. Connects to one plate of the C1 sense capacitor; the driven excitation is applied on C1_OUT and the returned charge is integrated here."
      },
      {
        "number": "2",
        "name": "C1_OUT",
        "type": "output",
        "description": "Capacitance channel 1 analog output/drive. Applies the excitation waveform to the C1 sense capacitor; forms a differential pair with C1_IN."
      },
      {
        "number": "3",
        "name": "C2_IN",
        "type": "input",
        "description": "Capacitance channel 2 analog input. Connects to one plate of the C2 sense capacitor; paired with C2_OUT."
      },
      {
        "number": "4",
        "name": "C2_OUT",
        "type": "output",
        "description": "Capacitance channel 2 analog output/drive. Applies the excitation waveform to the C2 sense capacitor; forms a differential pair with C2_IN."
      },
      {
        "number": "5",
        "name": "DQ",
        "type": "bidirectional",
        "description": "1-Wire single-bus data line. Open-drain I/O; requires a ~10 kΩ pull-up to VDD. Carries reset/presence, ROM commands, and function commands per the on-chip 1-Wire protocol."
      },
      {
        "number": "6",
        "name": "ALERT",
        "type": "output",
        "description": "Alarm/alert indication output. Asserts when a capacitance measurement crosses a programmed threshold. Drive strength IOH ≈ 1 mA at VDD = 5 V."
      },
      {
        "number": "7",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage input. Operating range 2.0 V to 5.5 V (typ 3.3 V); average supply current ≈5.3 µA per capacitance channel measurement. Absolute maximum −0.3 V to +6 V."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground / power return. The exposed thermal pad (if present) must not be connected to any non-zero potential."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2405091619_Mysentech-MDC02_C3029620.pdf",
        "pages": 39,
        "sha256": "6f34944395558983",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "mdc02.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mdc02-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a91b23675fdabfa167e38f87f6668256a31d6e844c53c5b84001c16ff4664e64",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Mysentech",
      "Package": "SOP-8",
      "Category": "Sensor",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mdc02"
  ],
  "discovery_pitch": "MDC02 (Mysentech) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mdc02.kicad_sym",
    "mdc02.kicad_mod",
    "mdc02.glb",
    "mdc02.step",
    "mdc02.lbr",
    "docs/hero.png",
    "docs/mdc02-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mdc02-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "MDC02",
      "kind": "packaging"
    },
    {
      "mpn": "MDC04",
      "kind": "unknown"
    }
  ],
  "updated_at": "2026-09-25T01:31:59.201Z"
}