component
ADS124S08IRHBT
Public Made by Adomby adom
Texas Instruments Analog To Digital Converters (ADCs), VQFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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"type": "component",
"slug": "ads124s08irhbt",
"title": "ADS124S08IRHBT",
"brief": "Texas Instruments Analog To Digital Converters (ADCs), VQFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"component": {
"mpn": "ADS124S08IRHBT",
"manufacturer": "Texas Instruments",
"package": "VQFN-32-EP(5x5)",
"pin_count": 33,
"category": "ADC/DAC/Data Conversion",
"subcategory": "Analog To Digital Converters (ADCs)",
"datasheet": "https://www.ti.com/cn/lit/gpn/ads124s06",
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"lcsc": 2655452,
"digikey": "296-48887-2-ND",
"mouser": "595-ADS124S08IRHBT"
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"pins": [
{
"number": "1",
"name": "AINCOM",
"type": "input",
"description": "Common analog input for single-ended differential measurements."
},
{
"number": "2",
"name": "AIN5",
"type": "input",
"description": "Analog input 5 to the multiplexer."
},
{
"number": "3",
"name": "AIN4",
"type": "input",
"description": "Analog input 4 to the multiplexer."
},
{
"number": "4",
"name": "AIN3",
"type": "input",
"description": "Analog input 3 to the multiplexer."
},
{
"number": "5",
"name": "AIN2",
"type": "input",
"description": "Analog input 2 to the multiplexer."
},
{
"number": "6",
"name": "AIN1",
"type": "input",
"description": "Analog input 1 to the multiplexer."
},
{
"number": "7",
"name": "AIN0",
"type": "input",
"description": "Analog input 0 to the multiplexer."
},
{
"number": "8",
"name": "START/SYNC",
"type": "input",
"description": "Digital input for conversion start and external synchronization; rising edge initiates a new conversion."
},
{
"number": "9",
"name": "CS",
"type": "input",
"description": "Chip select input (active low); enables the SPI serial interface for communication."
},
{
"number": "10",
"name": "DIN",
"type": "input",
"description": "Serial data input for SPI commands and register configuration data; latched on falling SCLK edge."
},
{
"number": "11",
"name": "SCLK",
"type": "input",
"description": "Serial clock input for SPI interface; data is latched on the falling edge."
},
{
"number": "12",
"name": "DOUT/DRDY",
"type": "tri_state",
"description": "Serial data output combined with data ready indicator (active low); tri-state output when CS is high."
},
{
"number": "13",
"name": "DRDY",
"type": "output",
"description": "Data ready output (active low); indicates when new conversion data are available for retrieval."
},
{
"number": "14",
"name": "DGND",
"type": "power_in",
"description": "Digital ground reference for all digital logic circuits."
},
{
"number": "15",
"name": "IOVDD",
"type": "power_in",
"description": "Digital I/O power supply (2.7V to 3.6V); requires 100-nF or larger bypass capacitor to DGND."
},
{
"number": "16",
"name": "DVDD",
"type": "power_in",
"description": "Digital core power supply (2.7V to 3.6V); requires 100-nF or larger bypass capacitor to DGND."
},
{
"number": "17",
"name": "CLK",
"type": "input",
"description": "External clock input or internal oscillator selection; connect to DGND to use internal 4.096-MHz oscillator."
},
{
"number": "18",
"name": "RESET",
"type": "input",
"description": "Active-low reset input; device initialization triggered when pulled low."
},
{
"number": "19",
"name": "GPIO3/AIN11",
"type": "bidirectional",
"description": "General-purpose I/O (programmable as input or output) or analog input 11 (ADS124S08 only)."
},
{
"number": "20",
"name": "GPIO2/AIN10",
"type": "bidirectional",
"description": "General-purpose I/O (programmable as input or output) or analog input 10 (ADS124S08 only)."
},
{
"number": "21",
"name": "GPIO1/AIN9",
"type": "bidirectional",
"description": "General-purpose I/O (programmable as input or output) or analog input 9 (ADS124S08 only)."
},
{
"number": "22",
"name": "GPIO0/AIN8",
"type": "bidirectional",
"description": "General-purpose I/O (programmable as input or output) or analog input 8 (ADS124S08 only)."
},
{
"number": "23",
"name": "REFOUT",
"type": "output",
"description": "Positive voltage reference output (2.5V nominal); requires 1-µF to 47-µF capacitor to REFCOM if internal reference is enabled."
},
{
"number": "24",
"name": "REFCOM",
"type": "power_in",
"description": "Negative voltage reference output; connect to AVSS."
},
{
"number": "25",
"name": "NC",
"type": "unconnected",
"description": "No connection; leave unconnected or connect to AVSS."
},
{
"number": "26",
"name": "AVDD",
"type": "power_in",
"description": "Positive analog power supply (2.7V to 5.25V single-ended or ±2.5V dual-rail); requires 330-nF or larger bypass capacitor to AVSS."
},
{
"number": "27",
"name": "AVSS",
"type": "power_in",
"description": "Negative analog power supply and ground reference for all analog circuits."
},
{
"number": "28",
"name": "AVSS-SW",
"type": "power_in",
"description": "Analog ground with integrated low-side switch for power management; connect to AVSS."
},
{
"number": "29",
"name": "REFN0",
"type": "input",
"description": "Negative external reference input 0 for alternative reference configuration."
},
{
"number": "30",
"name": "REFP0",
"type": "input",
"description": "Positive external reference input 0 for alternative reference configuration."
},
{
"number": "31",
"name": "REFN1/AIN7",
"type": "input",
"description": "Negative external reference input 1 or analog input 7 (ADS124S08 only) for flexible reference or measurement configuration."
},
{
"number": "32",
"name": "REFP1/AIN6",
"type": "input",
"description": "Positive external reference input 1 or analog input 6 (ADS124S08 only) for flexible reference or measurement configuration."
},
{
"number": "33",
"name": "PAD",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
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"primary_model": "claude-haiku-4-5-20251001",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Thermal pad (RHB package only) is mentioned on page 6 but not assigned an explicit pin number in the",
"exposed pad 33 added from the footprint"
],
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"at": "2026-10-03T05:28:26"
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"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/ads124s06",
"pages": 115,
"sha256": "62eb7595c22ca2ef",
"source_tier": "lcsc"
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"cad": "KiCad official (CC-BY-SA 4.0)",
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"Package": "VQFN-32-EP(5x5)",
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