AD5242BRZ100-REEL7

{
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  "slug": "ad5242brz100-reel7",
  "title": "AD5242BRZ100-REEL7",
  "brief": "Analog Devices Digital Potentiometers, SOIC-16. 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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    "ad5242brz100-reel7",
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  "component": {
    "mpn": "AD5242BRZ100-REEL7",
    "manufacturer": "Analog Devices",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Data Acquisition",
    "subcategory": "Digital Potentiometers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589801155325816832",
    "parts": {
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      "footprint": "ad5242brz100-reel7.kicad_mod",
      "model_3d": "ad5242brz100-reel7-etched.glb",
      "model_3d_plain": "ad5242brz100-reel7.glb",
      "model_3d_step": "ad5242brz100-reel7-etched.step",
      "model_3d_step_plain": "ad5242brz100-reel7.step",
      "lbr": "ad5242brz100-reel7.lbr"
    },
    "distributor_links": {
      "lcsc": "C649395"
    },
    "pins": [
      {
        "number": "1",
        "name": "O1",
        "type": "output",
        "description": "Logic Output Terminal O1; drives digital loads, logic gates, LED drivers, and analog switches with push-pull MOSFET output stage capable of sourcing 40 µA or sinking 1.6 mA."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "passive",
        "description": "Resistor Terminal A1 for channel 1; accepts voltage from VSS to VDD with 45 pF parasitic capacitance to ground and 1 nA common-mode leakage current."
      },
      {
        "number": "3",
        "name": "W1",
        "type": "passive",
        "description": "Wiper Terminal W1 for channel 1; selects voltage divider output between A1 and B1 with 60 pF parasitic capacitance and 60 Ω to 120 Ω wiper resistance."
      },
      {
        "number": "4",
        "name": "B1",
        "type": "passive",
        "description": "Resistor Terminal B1 for channel 1; accepts voltage from VSS to VDD with 45 pF parasitic capacitance to ground and 1 nA common-mode leakage current."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive Power Supply; 2.7 V to 5.5 V for single-supply operation or ±2.3 V to ±2.7 V for dual-supply operation; draws 0.1 µA to 50 µA typical."
      },
      {
        "number": "6",
        "name": "SHDN",
        "type": "input",
        "description": "Active low asynchronous shutdown control; connects wiper W to terminal B and opens circuit at terminal A with RDAC register contents preserved; should tie to VDD if not used."
      },
      {
        "number": "7",
        "name": "SCL",
        "type": "input",
        "description": "Serial Clock Input for I2C interface; 400 kHz maximum clock frequency with 1.3 µs minimum low period and 0.6 µs to 50 µs high period."
      },
      {
        "number": "8",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Serial Data Input/Output for I2C interface; open-drain output with 0.4 V to 0.6 V logic low (IOL 3 mA to 6 mA) and 4 V logic high."
      },
      {
        "number": "9",
        "name": "AD0",
        "type": "input",
        "description": "Programmable Address Bit AD0 for multiple device bus decoding; combined with AD1 to provide four possible I2C slave addresses (logic low 0 V to 0.8 V, high 2.4 V to VDD at VDD = 5 V)."
      },
      {
        "number": "10",
        "name": "AD1",
        "type": "input",
        "description": "Programmable Address Bit AD1 for multiple device bus decoding; combined with AD0 to provide four possible I2C slave addresses (logic low 0 V to 0.8 V, high 2.4 V to VDD at VDD = 5 V)."
      },
      {
        "number": "11",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital Ground; common ground reference for digital I2C interface, logic inputs, and logic outputs."
      },
      {
        "number": "12",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative Power Supply; 0 V to −2.7 V for dual-supply operation or ground reference (0 V) for single-supply operation; draws −50 µA to +0.1 µA typical."
      },
      {
        "number": "13",
        "name": "O2",
        "type": "output",
        "description": "Logic Output Terminal O2; drives digital loads, logic gates, LED drivers, and analog switches with push-pull MOSFET output stage capable of sourcing 40 µA or sinking 1.6 mA."
      },
      {
        "number": "14",
        "name": "B2",
        "type": "passive",
        "description": "Resistor Terminal B2 for channel 2; accepts voltage from VSS to VDD with 45 pF parasitic capacitance to ground and 1 nA common-mode leakage current."
      },
      {
        "number": "15",
        "name": "W2",
        "type": "passive",
        "description": "Wiper Terminal W2 for channel 2; selects voltage divider output between A2 and B2 with 60 pF parasitic capacitance and 60 Ω to 120 Ω wiper resistance."
      },
      {
        "number": "16",
        "name": "A2",
        "type": "passive",
        "description": "Resistor Terminal A2 for channel 2; accepts voltage from VSS to VDD with 45 pF parasitic capacitance to ground and 1 nA common-mode leakage current."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 17,
        "cost_usd": 0.1956,
        "at": "2026-09-17T22:10:35"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589801155325816832",
        "pages": 17,
        "sha256": "a1b94aea15a8670b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
        "file": "ad5242brz100-reel7-etched.step",
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        "sha256": "65c2fa630e4d03ccdb9d277abad6a5124015530bcd67ceafca29bf063a9c07f1",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SOIC-16",
      "Category": "Data Acquisition",
      "Pins": "16"
    }
  },
  "variants": [],
  "sections": [
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  "discovery_pitch": "AD5242BRZ100-REEL7 (Analog Devices) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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  "updated_at": "2026-09-24T15:33:13.515Z"
}