MCP3424T-E

{
  "slug": "mcp3424t-e",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Analog To Digital Converters (ADCs), SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "adc-dac-data conversion",
    "mcp3424t-e",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "MCP3424T-E",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Analog To Digital Converters (ADCs)",
    "datasheet": "https://ww1.microchip.com/downloads/en/DeviceDoc/22088c.pdf",
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      "lbr": "mcp3424t-e.lbr"
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    "distributor_links": {
      "lcsc": "C626769"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T06:33:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CH1+",
        "type": "input",
        "description": "Positive differential analog input of channel 1; input pins must stay within VSS-0.3V to VDD+0.3V to avoid ESD diode leakage."
      },
      {
        "number": "2",
        "name": "CH1-",
        "type": "input",
        "description": "Negative differential analog input of channel 1, which can be tied to VSS for single-ended operation; input pins must stay within VSS-0.3V to VDD+0.3V."
      },
      {
        "number": "3",
        "name": "CH2+",
        "type": "input",
        "description": "Positive differential analog input of channel 2; input pins must stay within VSS-0.3V to VDD+0.3V to avoid ESD diode leakage."
      },
      {
        "number": "4",
        "name": "CH2-",
        "type": "input",
        "description": "Negative differential analog input of channel 2, which can be tied to VSS for single-ended operation; input pins must stay within VSS-0.3V to VDD+0.3V."
      },
      {
        "number": "5",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin and current return path of the device, which must be connected to a ground plane through a low impedance connection."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply pin, which must be maintained in the 2.7V to 5.5V range for specified operation and bypassed with about 0.1 µF ceramic plus 10 µF tantalum capacitors."
      },
      {
        "number": "7",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Open-drain N-channel I2C serial data pin that needs a pull-up resistor of 5 kΩ to 10 kΩ for standard and fast modes, or less than 1 kΩ for high speed mode (3.4 MHz)."
      },
      {
        "number": "8",
        "name": "SCL",
        "type": "input",
        "description": "Open-drain N-channel I2C serial clock pin that accepts only external clocks from the master and needs a pull-up resistor from VDD."
      },
      {
        "number": "9",
        "name": "Adr0",
        "type": "input",
        "description": "I2C address selection pin that is connected to VDD, VSS or left floating to select one of eight available addresses together with Adr1."
      },
      {
        "number": "10",
        "name": "Adr1",
        "type": "input",
        "description": "I2C address selection pin that is connected to VDD, VSS or left floating to select one of eight available addresses together with Adr0."
      },
      {
        "number": "11",
        "name": "CH3+",
        "type": "input",
        "description": "Positive differential analog input of channel 3; input pins must stay within VSS-0.3V to VDD+0.3V to avoid ESD diode leakage."
      },
      {
        "number": "12",
        "name": "CH3-",
        "type": "input",
        "description": "Negative differential analog input of channel 3, which can be tied to VSS for single-ended operation; input pins must stay within VSS-0.3V to VDD+0.3V."
      },
      {
        "number": "13",
        "name": "CH4+",
        "type": "input",
        "description": "Positive differential analog input of channel 4; input pins must stay within VSS-0.3V to VDD+0.3V to avoid ESD diode leakage."
      },
      {
        "number": "14",
        "name": "CH4-",
        "type": "input",
        "description": "Negative differential analog input of channel 4, which can be tied to VSS for single-ended operation; input pins must stay within VSS-0.3V to VDD+0.3V."
      }
    ],
    "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: MPN suffix T (tape and reel) is assumed to map to the 14-Lead SOIC (150 mil) MCP3424 variant. Table "
        ],
        "pages_sent": 15,
        "cost_usd": 0.018,
        "at": "2026-10-27T06:32:20"
      },
      "datasheet": {
        "url": "https://ww1.microchip.com/downloads/en/DeviceDoc/22088c.pdf",
        "pages": 58,
        "sha256": "3850891a8c0460ab",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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}