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Ray Set visibility: public 2fbcaee 12d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ci24r1",
  "title": "Ci24R1",
  "brief": "Nanjing Zhongke Microelectronics RF Transceiver ICs, SOIC-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": [
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    "rf and wireless",
    "ci24r1",
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  ],
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    "manufacturer": "Nanjing Zhongke Microelectronics",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "RF And Wireless",
    "subcategory": "RF Transceiver ICs",
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      "footprint": "ci24r1.kicad_mod",
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      "model_3d_plain": "ci24r1-etched.glb",
      "model_3d_step": "ci24r1-etched.step",
      "model_3d_step_plain": "ci24r1.step",
      "lbr": "ci24r1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2909832"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T21:24:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
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        "name": "CSN",
        "type": "input",
        "description": "SPI chip selection digital input (Table 2.1 lists it as DI, pin function 'SPI chip selection')."
      },
      {
        "number": "2",
        "name": "SCK",
        "type": "input",
        "description": "SPI clock digital input, with the maximum SPI rate stated as 10 MHz elsewhere in the datasheet."
      },
      {
        "number": "3",
        "name": "DATA/IRQ",
        "type": "bidirectional",
        "description": "SPI data input/output and interrupt output (TX/RX hardware interrupt), with I/O voltage range 1.9-3.6V."
      },
      {
        "number": "4",
        "name": "XC1",
        "type": "input",
        "description": "Crystal oscillator input (analog input), used with a 16 MHz crystal with ±20 ppm tolerance."
      },
      {
        "number": "5",
        "name": "XC2",
        "type": "output",
        "description": "Crystal oscillator output (analog output), used with a 16 MHz crystal with ±20 ppm tolerance."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply, +2.1 to +3.6 V DC."
      },
      {
        "number": "7",
        "name": "ANT",
        "type": "passive",
        "description": "RF antenna port."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground, 0 V."
      }
    ],
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      "factory_chain": {
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        "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: The datasheet's pin table gives the SOP-8 pinout explicitly (Table 2.1), so the SOP-8 pins were extr; KiCad type for ANT is set to passive because the datasheet only labels it 'RF Antenna port'; the dat; KiCad type for DATA/IRQ is set to bidirectional from the datasheet's 'IO' label. XC1 and XC2 are map"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0375,
        "at": "2026-10-16T21:24:36"
      },
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        "pages": 40,
        "sha256": "89e71cb94574d531",
        "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": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ci24r1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
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        "seat": "z = 0",
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        "footprint_binding": "identity",
        "sha256": "bfdabfb804a44f104268e09929924332be89fdc70cd072f4b5ef1562e5e85844",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Nanjing Zhongke Microelectronics",
      "Package": "SOIC-8",
      "Category": "RF And Wireless",
      "Pins": "8"
    },
    "characteristics": {
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          "min": -0.3,
          "typ": null,
          "max": 3.6,
          "conditions": "",
          "source_page": 30,
          "source": "datasheet"
        },
        {
          "name": "Input voltage",
          "symbol": "VI",
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          "typ": null,
          "max": 3.6,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 30,
          "source": "datasheet"
        },
        {
          "name": "Operation Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 30,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "ESD Performance HBM (Human Body Model)",
          "symbol": "",
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          "min": -2000,
          "typ": null,
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          "conditions": "",
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        },
        {
          "name": "Supply current in Shutdown mode",
          "symbol": "ISHD",
          "kind": "electrical",
          "unit": "µA",
          "min": 2,
          "typ": null,
          "max": 4,
          "conditions": "",
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        },
        {
          "name": "RF operation frequency",
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          "unit": "MHz",
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          "typ": null,
          "max": 2525,
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        },
        {
          "name": "Frequency deviation (2Mbps)",
          "symbol": "ΔFMOD(2Mbps)",
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          "typ": null,
          "max": 330,
          "conditions": "",
          "source_page": 31,
          "source": "datasheet"
        },
        {
          "name": "Frequency deviation (1M/250Kbps)",
          "symbol": "ΔFMOD(1M/250Kbps)",
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          "typ": null,
          "max": 175,
          "conditions": "",
          "source_page": 31,
          "source": "datasheet"
        },
        {
          "name": "Data rate",
          "symbol": "RGFSK",
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          "unit": "Kbps",
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          "typ": null,
          "max": 2000,
          "conditions": "",
          "source_page": 31,
          "source": "datasheet"
        },
        {
          "name": "RF Output Power",
          "symbol": "PRF",
          "kind": "electrical",
          "unit": "dBm",
          "min": -10,
          "typ": null,
          "max": 9,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Crystal frequency tolerance",
          "symbol": "ΔF",
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          "unit": "ppm",
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          "typ": null,
          "max": 20,
          "conditions": "",
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          "source": "datasheet"
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      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
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  "discovery_triggers": [
    "ci24r1"
  ],
  "discovery_pitch": "Ci24R1 (Nanjing Zhongke Microelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
  },
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    "ci24r1-hero.overlay.json",
    "ci24r1-etched.glb"
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  "visibility": {
    "public": true
  }
}