AM01B

{
  "schema_version": 1,
  "type": "component",
  "slug": "am01b",
  "title": "AM01B",
  "brief": "Sam wing Touch Sensors, SOT-23-6L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensor",
    "am01b"
  ],
  "component": {
    "mpn": "AM01B",
    "manufacturer": "Sam wing",
    "package": "SOT-23-6L",
    "pin_count": 6,
    "category": "Sensor",
    "subcategory": "Touch Sensors",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/44d0373fc7a45a44a6120f85838b4b7e.pdf",
    "parts": {
      "symbol": "am01b.kicad_sym",
      "footprint": "am01b.kicad_mod",
      "model_3d": "am01b-etched.glb",
      "model_3d_plain": "am01b.glb",
      "model_3d_step": "am01b-etched.step",
      "model_3d_step_plain": "am01b.step",
      "lbr": "am01b.lbr"
    },
    "distributor_links": {
      "lcsc": "C485387"
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Touch key sense output. Push-pull digital output driving up to 20 mA sink current (Vol = 0.3 x VDD). Polarity (active-high/low) is set by VGM; mode (hold/sync/toggle) is set by HMD."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / negative supply reference. 0 V rail."
      },
      {
        "number": "3",
        "name": "KEY",
        "type": "input",
        "description": "Capacitive touch sense input. Connects to the sense pad through a series resistor R1 (~1 kOhm typical, 0-5 kOhm recommended). An optional CSEL capacitor to GND (0-50 pF) adjusts sensitivity; minimum detectable delta capacitance is 0.2 pF."
      },
      {
        "number": "4",
        "name": "VGM",
        "type": "input",
        "description": "Output-polarity select. Tie high: OUT is active-low (idle high, low when touched). Tie low or leave floating: OUT is active-high (idle low, high when touched). Default state = 0 (active-high)."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply input, 2.3 V to 5.5 V (3 V typical). Recommend a 100 nF (104) decoupling capacitor placed as close to VDD as possible. Absolute max -0.3 V to +5.5 V."
      },
      {
        "number": "6",
        "name": "HMD",
        "type": "input",
        "description": "Output-mode select. Tie high: OUT is in hold (toggle/self-lock) mode - each touch flips the output. Tie low: OUT is in sync (direct) mode - output follows the touch. Default state = 0 (sync mode)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/44d0373fc7a45a44a6120f85838b4b7e.pdf",
        "pages": 6,
        "sha256": "b6d42aa931be386f",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-6@sha256:f341c73aac9dcb55",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "am01b.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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "am01b-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "8a592e026c5c3fc3677bde4c60acb7e3890ced09ea7269ca1e4b35db2fcd7247",
        "checked": "2026-11-03",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Sam wing",
      "Package": "SOT-23-6L",
      "Category": "Sensor",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "am01b"
  ],
  "discovery_pitch": "AM01B (Sam wing) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "am01b.kicad_sym",
    "am01b.kicad_mod",
    "am01b.glb",
    "am01b.step",
    "am01b-etched.step",
    "am01b.lbr",
    "docs/hero.png",
    "docs/am01b-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T16:16:43.869Z"
}