MICRF112YMM

{
  "slug": "micrf112ymm",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech RF Transceiver ICs, MSOP-10. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "radio frequency chip-antenna",
    "micrf112ymm",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "micrf112ymm.kicad_sym",
    "micrf112ymm.kicad_mod",
    "micrf112ymm.glb",
    "micrf112ymm.step",
    "micrf112ymm.lbr",
    "docs/hero.png",
    "docs/micrf112ymm-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "micrf112ymm-hero.glb",
    "micrf112ymm-hero.overlay.json",
    "micrf112ymm-etched.glb"
  ],
  "component": {
    "mpn": "MICRF112YMM",
    "manufacturer": "Microchip Tech",
    "package": "MSOP-10",
    "pin_count": 10,
    "category": "Radio Frequency Chip/Antenna",
    "subcategory": "RF Transceiver ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3116294df8fe5661e03e0a2e91d3fcb4.pdf",
    "parts": {
      "symbol": "micrf112ymm.kicad_sym",
      "footprint": "micrf112ymm.kicad_mod",
      "model_3d": "micrf112ymm-hero.glb",
      "model_3d_plain": "micrf112ymm-etched.glb",
      "model_3d_step": "micrf112ymm-etched.step",
      "model_3d_step_plain": "micrf112ymm.step",
      "lbr": "micrf112ymm.lbr"
    },
    "distributor_links": {
      "lcsc": "C636637"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T21:14:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 800 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ASK",
        "type": "input",
        "description": "ASK data input; digital input with VIH 0.8×VDD and VIL 0.2×VDD, max leakage 0.05µA."
      },
      {
        "number": "2",
        "name": "XTLIN",
        "type": "input",
        "description": "Reference oscillator input connection for the Pierce crystal oscillator (crystals 9.375MHz to 14.0625MHz)."
      },
      {
        "number": "3",
        "name": "XTLOUT",
        "type": "output",
        "description": "Reference oscillator output connection to the crystal; the FSK capacitor is connected between this pin and XTAL_MOD."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "XTAL_MOD",
        "type": "passive",
        "description": "Reference oscillator modulation port for FSK operation, connected internally to the open-drain switch driven by the FSK pin."
      },
      {
        "number": "6",
        "name": "FSK",
        "type": "input",
        "description": "FSK data input driving the gate of the open-drain switch on XTAL_MOD; digital input with VIH 0.8×VDD and VIL 0.2×VDD."
      },
      {
        "number": "7",
        "name": "EN",
        "type": "input",
        "description": "Chip enable, active high; EN = VSS gives shutdown with 0.05µA typical (1µA max) standby current."
      },
      {
        "number": "8",
        "name": "VSSPA",
        "type": "power_in",
        "description": "Power amplifier ground."
      },
      {
        "number": "9",
        "name": "PAOUT",
        "type": "output",
        "description": "Power amplifier output delivering up to +10dBm into a matched 50Ω load; absolute maximum voltage +7.2V."
      },
      {
        "number": "10",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply, 1.8V to 3.6V operating range (4.3V absolute maximum)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-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 gives no electrical pin types. Types for XTLIN, XTLOUT, XTAL_MOD and PAOUT are inferre"
        ],
        "pages_sent": 21,
        "cost_usd": 0.1036,
        "at": "2026-10-23T21:13:32"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/3116294df8fe5661e03e0a2e91d3fcb4.pdf",
        "pages": 21,
        "sha256": "dcd8e5e017c9c13f",
        "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": "micrf112ymm.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": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "micrf112ymm-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": "dc4395c671166e3ada710ec017dd8bef05ad86f549161afb8caf9c4dae75ae43",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}