AI01K sot23-6

{
  "schema_version": 1,
  "type": "component",
  "slug": "ai01k-sot23-6",
  "title": "AI01K sot23-6",
  "brief": "Sam wing Touch Sensors, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensor",
    "ai01k sot23-6"
  ],
  "component": {
    "mpn": "AI01K sot23-6",
    "manufacturer": "Sam wing",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Sensor",
    "subcategory": "Touch Sensors",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2401121833_Sam-wing-AI01K-sot23-6_C20416924.pdf",
    "parts": {
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      "footprint": "ai01k-sot23-6.kicad_mod",
      "model_3d": "ai01k-sot23-6-etched.glb",
      "model_3d_plain": "ai01k-sot23-6.glb",
      "model_3d_step": "ai01k-sot23-6-etched.step",
      "model_3d_step_plain": "ai01k-sot23-6.step",
      "lbr": "ai01k-sot23-6.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Key sense value output. Behavior depends on MD pin: MD=floating → open-drain active-low (requires external pull-up); MD=VDD → push-pull active-high direct output; MD=GND → toggle/self-latch output starting low, inverting on each press. Isk = 10 mA @ VCC=5V, low-level output impedance ≈ 50 Ω, high-Z impedance ≈ 100 MΩ."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / negative supply reference (0 V)."
      },
      {
        "number": "3",
        "name": "KEY",
        "type": "input",
        "description": "Touch sense input pin. Connects to the touch pad (sense antenna) through a series resistor (RX ≈ 2 kΩ typical, range 0-5 kΩ). Minimum detectable capacitance change ≈ 0.2 pF."
      },
      {
        "number": "4",
        "name": "MD",
        "type": "input",
        "description": "Output-mode select input. Three states: floating → OUT is active-low open-drain (needs external pull-up); tied to VDD → OUT is active-high push-pull direct output; tied to GND → OUT is toggle/self-latch mode starting low."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply input. Operating range 2.5 V to 6.5 V. Typical Idd = 1.6 mA @ 5.0 V, 0.8 mA @ 3.0 V. Decouple with 100 nF close to pin plus a 20 Ω series resistor from the rail as shown in the reference schematic."
      },
      {
        "number": "6",
        "name": "C1",
        "type": "passive",
        "description": "Internal reference source output. Requires a 4.7 nF capacitor to GND placed close to the pin. Do not load with anything else."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2401121833_Sam-wing-AI01K-sot23-6_C20416924.pdf",
        "pages": 8,
        "sha256": "2f962aec2e03de87",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "ai01k-sot23-6.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ai01k-sot23-6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ecf3d629eb35d5744d80c3d5aa1dfa272b1dcd33936aeaa38e897fdf9abdc1f5",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Sam wing",
      "Package": "SOT-23-6",
      "Category": "Sensor",
      "Pins": "6"
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "ai01k sot23-6"
  ],
  "discovery_pitch": "AI01K sot23-6 (Sam wing) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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    "ai01k-sot23-6.step",
    "ai01k-sot23-6.lbr",
    "docs/hero.png",
    "docs/ai01k-sot23-6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
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  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T16:09:34.197Z"
}