NRF24L01-REEL7

{
  "slug": "nrf24l01-reel7",
  "version": "0.1.0",
  "type": "component",
  "description": "Nordic Semicon , QFN-20(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "ic",
    "nrf24l01-reel7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "nrf24l01-reel7.kicad_sym",
    "nrf24l01-reel7.kicad_mod",
    "nrf24l01-reel7.glb",
    "nrf24l01-reel7.step",
    "nrf24l01-reel7.lbr",
    "docs/hero.png",
    "docs/nrf24l01-reel7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "nrf24l01-reel7-hero.glb",
    "nrf24l01-reel7-hero.overlay.json",
    "nrf24l01-reel7-etched.glb"
  ],
  "component": {
    "mpn": "NRF24L01-REEL7",
    "manufacturer": "Nordic Semicon",
    "package": "QFN-20(4x4)",
    "pin_count": 21,
    "category": "IC",
    "subcategory": "IC",
    "datasheet": "https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/6470/NRF24L01-REEL7.pdf",
    "parts": {
      "symbol": "nrf24l01-reel7.kicad_sym",
      "footprint": "nrf24l01-reel7.kicad_mod",
      "model_3d": "nrf24l01-reel7-hero.glb",
      "model_3d_plain": "nrf24l01-reel7-etched.glb",
      "model_3d_step": "nrf24l01-reel7-etched.step",
      "model_3d_step_plain": "nrf24l01-reel7.step",
      "lbr": "nrf24l01-reel7.lbr"
    },
    "distributor_links": {
      "lcsc": "C7015539",
      "digikey": "NRF24L01-REEL7-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T20:43:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "NRF24L01-REEL7-ND",
        "status": "found"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CE",
        "type": "input",
        "description": "Digital input Chip Enable that activates RX or TX mode."
      },
      {
        "number": "2",
        "name": "CSN",
        "type": "input",
        "description": "Digital input SPI Chip Select."
      },
      {
        "number": "3",
        "name": "SCK",
        "type": "input",
        "description": "Digital input SPI Clock."
      },
      {
        "number": "4",
        "name": "MOSI",
        "type": "input",
        "description": "Digital input SPI Slave Data Input."
      },
      {
        "number": "5",
        "name": "MISO",
        "type": "output",
        "description": "Digital output SPI Slave Data Output, with tri-state option."
      },
      {
        "number": "6",
        "name": "IRQ",
        "type": "output",
        "description": "Digital output maskable interrupt pin, active low."
      },
      {
        "number": "7",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply pin, +1.9V to +3.6V DC."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground (0V)."
      },
      {
        "number": "9",
        "name": "XC2",
        "type": "output",
        "description": "Analog output, crystal pin 2."
      },
      {
        "number": "10",
        "name": "XC1",
        "type": "input",
        "description": "Analog input, crystal pin 1."
      },
      {
        "number": "11",
        "name": "VDD_PA",
        "type": "power_out",
        "description": "Power supply output (+1.8V) for the internal power amplifier; must be connected to ANT1 and ANT2 as shown in Figure 32."
      },
      {
        "number": "12",
        "name": "ANT1",
        "type": "bidirectional",
        "description": "RF antenna interface 1."
      },
      {
        "number": "13",
        "name": "ANT2",
        "type": "bidirectional",
        "description": "RF antenna interface 2."
      },
      {
        "number": "14",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground (0V)."
      },
      {
        "number": "15",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply pin, +1.9V to +3.6V DC."
      },
      {
        "number": "16",
        "name": "IREF",
        "type": "input",
        "description": "Analog input reference current; connect a 22kΩ resistor to ground, see Figure 32."
      },
      {
        "number": "17",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground (0V)."
      },
      {
        "number": "18",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply pin, +1.9V to +3.6V DC."
      },
      {
        "number": "19",
        "name": "DVDD",
        "type": "power_out",
        "description": "Internal digital supply output for decoupling purposes, see Figure 32."
      },
      {
        "number": "20",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground (0V)."
      },
      {
        "number": "21",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 covers the nRF24L01+ and its ordering table (page 73) lists nRF24L01P-* codes only. Th; The datasheet lists ANT1 and ANT2 as 'RF Antenna interface'. It gives no direction, so I set them to; IREF is an analog reference-current pin with an external resistor to ground. I classed it as input, "
        ],
        "pages_sent": 13,
        "cost_usd": 0.094,
        "at": "2026-10-22T20:42:55"
      },
      "datasheet": {
        "url": "https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/6470/NRF24L01-REEL7.pdf",
        "pages": 78,
        "sha256": "4dc3ed775dc49cd3",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 21,
        "described": 21,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "nrf24l01-reel7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9476a1612023de37f27b4972110ab6ac6dc0eaf5ac48957a2e1c497650082a5",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "nrf24l01-reel7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "742cdf318d93b010daed7d180f3eb6b12ea5ec88a76c5032a3d455ece23f2101",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}