CMT2210LHESR

{
  "schema_version": 1,
  "type": "component",
  "slug": "cmt2210lhesr",
  "title": "CMT2210LHESR",
  "brief": "hoperf.com Others, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "others",
    "cmt2210lhesr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "CMT2210LHESR",
    "manufacturer": "hoperf.com",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Others",
    "subcategory": "Others",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918738111877120",
    "parts": {
      "symbol": "cmt2210lhesr.kicad_sym",
      "footprint": "cmt2210lhesr.kicad_mod",
      "model_3d": "cmt2210lhesr-hero.glb",
      "model_3d_plain": "cmt2210lhesr-etched.glb",
      "model_3d_step": "cmt2210lhesr-etched.step",
      "model_3d_step_plain": "cmt2210lhesr.step",
      "lbr": "cmt2210lhesr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2858492"
    },
    "distributor_check": {
      "checked_at": "2026-11-07T03:54:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the receiver."
      },
      {
        "number": "2",
        "name": "RFIN",
        "type": "input",
        "description": "RF signal input to the internal LNA, matched to 50 Ω with a low-cost external matching network."
      },
      {
        "number": "3",
        "name": "VDD5V",
        "type": "power_in",
        "description": "Power supply input; with VDD5V and VDDL left open the supply range is 3.0-5.5 V, and with them shorted it is 2.0-3.6 V."
      },
      {
        "number": "4",
        "name": "VDDL",
        "type": "power_out",
        "description": "Power output pin that is shorted to VDD5V for 2.0-3.6 V operation and left open for 3.0-5.5 V operation."
      },
      {
        "number": "5",
        "name": "DATA",
        "type": "output",
        "description": "Demodulated OOK receive data output."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; leave floating."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; leave floating."
      },
      {
        "number": "8",
        "name": "XIN",
        "type": "input",
        "description": "Crystal oscillator input, or external reference clock input through a DC-blocking capacitor at 0.3-0.7 V peak-to-peak; the crystal is 19.7029 MHz (315 MHz) or 27.1412 MHz (433.92 MHz)."
      }
    ],
    "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 8 is named XIN in the pin description table (page 7) but labelled XOSC in the pin diagram on pag; The datasheet lists VDDL as type O (output), which I kept as power_out. It is a regulated output, no; The pin table and diagram give pin numbers 1–8 in SOP8 order, but the diagram text is garbled in the",
          "1/8 pins cited to the wrong page (name found elsewhere): ['8:XIN@p7']"
        ],
        "pages_sent": 19,
        "cost_usd": 0.0841,
        "at": "2026-11-07T03:54:40"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918738111877120",
        "pages": 19,
        "sha256": "ccfd4e0c1e639ad6",
        "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"
    },
    "models_3d": [
      {
        "file": "cmt2210lhesr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cmt2210lhesr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "e7f9c64e9b23f930de5324674b09f83ae4e010ddc990bd764b782ca710c06cb3",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "hoperf.com",
      "Package": "SOP-8",
      "Category": "Others",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "ccfd4e0c1e639ad629299bcec340fe9942abe4db6b40c62f4bd4135c8ba64740",
      "rows": [
        {
          "name": "Operating supply voltage (VDD5V and VDDL open)",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 5.5,
          "conditions": "VDD5V 与 VDDL 开路，温度范围在-40℃至+85℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating supply voltage (VDD5V and VDDL shorted)",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 3.6,
          "conditions": "VDD5V 与 VDDL 短路，温度范围在-40℃至+85℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "TOP",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (VDD5V and VDDL not shorted)",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5.5,
          "conditions": "VDD5V 与 VDDL 不短接",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (VDD5V and VDDL shorted)",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.6,
          "conditions": "VDD5V 与 VDDL 短接",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Interface voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "upper limit printed as VDD + 0.3 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -50,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Soldering temperature",
          "symbol": "TSDR",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 255,
          "conditions": "持续至少 30 秒",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ESD rating, human body model (HBM)",
          "symbol": "ESD HBM",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "人体模型(HBM)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Latch-up current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "@ 85 ℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Data rate",
          "symbol": "DR",
          "kind": "electrical",
          "unit": "kbps",
          "min": 1,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Saturation input level",
          "symbol": "PLVL",
          "kind": "electrical",
          "unit": "dBm",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Crystal frequency accuracy",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Crystal equivalent series resistance",
          "symbol": "Rm",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "External reference clock amplitude (XIN, peak-to-peak)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0.3,
          "typ": null,
          "max": 0.7,
          "conditions": "外部时钟信号的峰峰值要求；通过耦合电容驱动 XIN",
          "source_page": 6,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
    "cmt2210lhesr"
  ],
  "discovery_pitch": "CMT2210LHESR (hoperf.com) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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}