ADS124S08IPBS

{
  "slug": "ads124s08ipbs",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Analog To Digital Converters (ADC), TQFP-32(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "data acquisition",
    "ads124s08ipbs",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "ADS124S08IPBS",
    "manufacturer": "Texas Instruments",
    "package": "TQFP-32(5x5)",
    "pin_count": 32,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://www.ti.com/lit/ds/symlink/ads124s08.pdf",
    "parts": {
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      "footprint": "ads124s08ipbs.kicad_mod",
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      "lbr": "ads124s08ipbs.lbr"
    },
    "distributor_links": {
      "lcsc": "C701494",
      "digikey": "296-45189-ND",
      "mouser": "595-ADS124S08IPBS"
    },
    "distributor_check": {
      "checked_at": "2026-11-10T06:51:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-45189-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-ADS124S08IPBS",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AINCOM",
        "type": "passive",
        "description": "Common analog input for single-ended measurements."
      },
      {
        "number": "2",
        "name": "AIN5",
        "type": "passive",
        "description": "Analog input 5; absolute analog input voltage is limited to AVSS - 0.3 V to AVDD + 0.3 V."
      },
      {
        "number": "3",
        "name": "AIN4",
        "type": "passive",
        "description": "Analog input 4; absolute analog input voltage is limited to AVSS - 0.3 V to AVDD + 0.3 V."
      },
      {
        "number": "4",
        "name": "AIN3",
        "type": "passive",
        "description": "Analog input 3; absolute analog input voltage is limited to AVSS - 0.3 V to AVDD + 0.3 V."
      },
      {
        "number": "5",
        "name": "AIN2",
        "type": "passive",
        "description": "Analog input 2; absolute analog input voltage is limited to AVSS - 0.3 V to AVDD + 0.3 V."
      },
      {
        "number": "6",
        "name": "AIN1",
        "type": "passive",
        "description": "Analog input 1; absolute analog input voltage is limited to AVSS - 0.3 V to AVDD + 0.3 V."
      },
      {
        "number": "7",
        "name": "AIN0",
        "type": "passive",
        "description": "Analog input 0; absolute analog input voltage is limited to AVSS - 0.3 V to AVDD + 0.3 V."
      },
      {
        "number": "8",
        "name": "START/SYNC",
        "type": "input",
        "description": "Start conversion; the rising edge of START/SYNC starts a new conversion, and digital inputs are limited to DGND - 0.3 V to IOVDD + 0.3 V."
      },
      {
        "number": "9",
        "name": "CS",
        "type": "input",
        "description": "Active-low chip select; CS must be low for the entire data transaction, and when CS is high the serial interface resets and DOUT/DRDY goes high impedance."
      },
      {
        "number": "10",
        "name": "DIN",
        "type": "input",
        "description": "Serial data input latched on the SCLK falling edge; keep DIN low during data readback when no command is intended."
      },
      {
        "number": "11",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock input; a Schmidt-triggered input that latches DIN on the falling edge and must be returned low after the data sequence is complete."
      },
      {
        "number": "12",
        "name": "DOUT/DRDY",
        "type": "tri_state",
        "description": "Serial data output combined with data ready, active low; the output is high impedance when CS is high."
      },
      {
        "number": "13",
        "name": "DRDY",
        "type": "output",
        "description": "Active-low data-ready output that goes low to indicate conversion data are available for retrieval."
      },
      {
        "number": "14",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "15",
        "name": "IOVDD",
        "type": "power_in",
        "description": "Digital I/O power supply; if IOVDD is not tied to DVDD, connect a 100-nF (or larger) capacitor to DGND."
      },
      {
        "number": "16",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital core power supply; connect a 100-nF (or larger) capacitor to DGND."
      },
      {
        "number": "17",
        "name": "CLK",
        "type": "input",
        "description": "External clock input; connect to DGND to use the internal 4.096-MHz oscillator."
      },
      {
        "number": "18",
        "name": "RESET",
        "type": "input",
        "description": "Active-low reset input."
      },
      {
        "number": "19",
        "name": "GPIO3/AIN11",
        "type": "bidirectional",
        "description": "General-purpose I/O 3 (logic levels based on the analog supply) or analog input 11; absolute voltage limited to AVSS - 0.3 V to AVDD + 0.3 V."
      },
      {
        "number": "20",
        "name": "GPIO2/AIN10",
        "type": "bidirectional",
        "description": "General-purpose I/O 2 (logic levels based on the analog supply) or analog input 10; absolute voltage limited to AVSS - 0.3 V to AVDD + 0.3 V."
      },
      {
        "number": "21",
        "name": "GPIO1/AIN9",
        "type": "bidirectional",
        "description": "General-purpose I/O 1 (logic levels based on the analog supply) or analog input 9; absolute voltage limited to AVSS - 0.3 V to AVDD + 0.3 V."
      },
      {
        "number": "22",
        "name": "GPIO0/AIN8",
        "type": "bidirectional",
        "description": "General-purpose I/O 0 (logic levels based on the analog supply) or analog input 8; absolute voltage limited to AVSS - 0.3 V to AVDD + 0.3 V."
      },
      {
        "number": "23",
        "name": "REFOUT",
        "type": "power_out",
        "description": "Positive voltage reference output; connect a 1-µF to 47-µF capacitor to REFCOM when the internal voltage reference is enabled."
      },
      {
        "number": "24",
        "name": "REFCOM",
        "type": "passive",
        "description": "Negative voltage reference output; connect to AVSS."
      },
      {
        "number": "25",
        "name": "NC",
        "type": "unconnected",
        "description": "Leave unconnected or connect to AVSS."
      },
      {
        "number": "26",
        "name": "AVDD",
        "type": "power_in",
        "description": "Positive analog power supply; connect a 330-nF (or larger) capacitor to AVSS."
      },
      {
        "number": "27",
        "name": "AVSS",
        "type": "power_in",
        "description": "Negative analog power supply."
      },
      {
        "number": "28",
        "name": "AVSS-SW",
        "type": "power_in",
        "description": "Negative analog power supply for the low-side switch; connect to AVSS."
      },
      {
        "number": "29",
        "name": "REFN0",
        "type": "passive",
        "description": "Negative external reference input 0; absolute input voltage is limited to AVSS - 0.3 V to AVDD + 0.3 V and continuous input current to ±100 mA."
      },
      {
        "number": "30",
        "name": "REFP0",
        "type": "passive",
        "description": "Positive external reference input 0; absolute input voltage is limited to AVSS - 0.3 V to AVDD + 0.3 V."
      },
      {
        "number": "31",
        "name": "REFN1/AIN7",
        "type": "passive",
        "description": "Negative external reference input 1 or analog input 7 (ADS124S08 only); absolute input voltage is limited to AVSS - 0.3 V to AVDD + 0.3 V."
      },
      {
        "number": "32",
        "name": "REFP1/AIN6",
        "type": "passive",
        "description": "Positive external reference input 1 or analog input 6 (ADS124S08 only); absolute input voltage is limited to AVSS - 0.3 V to AVDD + 0.3 V."
      }
    ],
    "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: Package confirmed: ADS124S08IPBS is listed as TQFP (PBS), 32 pins, on the orderable addendum (page 1; KiCad ERC types are inferred from the datasheet's electrical descriptions, not stated as classes. An; Pins 19-22 and 31-32 carry AIN functions that apply to the ADS124S08 only (the MPN in question), so ",
          "1/32 pins cited to the wrong page (name found elsewhere): ['10:DIN@p62']"
        ],
        "pages_sent": 21,
        "cost_usd": 0.1138,
        "at": "2026-11-10T06:50:58"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/ads124s08.pdf",
        "pages": 115,
        "sha256": "38ac6914895f2c5b",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "height_mm": 1.1,
        "height_basis": "family nominal (no datasheet A read)",
        "standoff_mm": 0.1,
        "standoff_basis": "family nominal (no datasheet A1 read)",
        "lead_width_mm": 0.18,
        "lead_width_basis": "default: 0.6 x pad width across the lead, at most 0.45 x pitch 0.50 mm; a tab 0.9 x its width (no datasheet b read)",
        "lead_thickness_mm": 0.105,
        "lead_thickness_basis": "default for pitch 0.50 mm, height 1.1 mm (no datasheet c read)"
      },
      "pins": {
        "total": 32,
        "described": 32,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "sha256": "0a2d5cb7f7dbac593732260991863604bb5f68e2f710457f0d24ba8d54ed19a7",
        "checked": "2026-11-10",
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}