component
ADS1204IRHBR
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.
main
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{
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"version": "0.1.0",
"type": "component",
"description": "Texas Instruments Analog To Digital Converters (ADCs), VQFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
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"adc-dac-data conversion",
"ads1204irhbr",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
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"viewers/footprint.html",
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"ads1204irhbr-hero.overlay.json",
"ads1204irhbr-etched.glb"
],
"component": {
"mpn": "ADS1204IRHBR",
"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/lit/ds/symlink/ads1204.pdf",
"parts": {
"symbol": "ads1204irhbr.kicad_sym",
"footprint": "ads1204irhbr.kicad_mod",
"model_3d": "ads1204irhbr-hero.glb",
"model_3d_plain": "ads1204irhbr-etched.glb",
"model_3d_step": "ads1204irhbr-etched.step",
"model_3d_step_plain": "ads1204irhbr.step",
"lbr": "ads1204irhbr.lbr"
},
"distributor_links": {
"lcsc": "C2667253",
"digikey": "296-42163-2-ND",
"mouser": "595-ADS1204IRHBR"
},
"distributor_check": {
"checked_at": "2026-10-31T12:22:50Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-42163-2-ND",
"status": "found"
},
"mouser": {
"pn": "595-ADS1204IRHBR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "CH A+",
"type": "input",
"description": "Noninverting analog input of channel A."
},
{
"number": "2",
"name": "CH A–",
"type": "input",
"description": "Inverting analog input of channel A."
},
{
"number": "3",
"name": "CH B+",
"type": "input",
"description": "Noninverting analog input of channel B."
},
{
"number": "4",
"name": "CH B–",
"type": "input",
"description": "Inverting analog input of channel B."
},
{
"number": "5",
"name": "CH C–",
"type": "input",
"description": "Inverting analog input of channel C."
},
{
"number": "6",
"name": "CH C+",
"type": "input",
"description": "Noninverting analog input of channel C."
},
{
"number": "7",
"name": "CH D–",
"type": "input",
"description": "Inverting analog input of channel D."
},
{
"number": "8",
"name": "CH D+",
"type": "input",
"description": "Noninverting analog input of channel D."
},
{
"number": "9",
"name": "REFIN D",
"type": "input",
"description": "Reference voltage input of channel D, pin for external reference voltage."
},
{
"number": "10",
"name": "REFIN C",
"type": "input",
"description": "Reference voltage input of channel C, pin for external reference voltage."
},
{
"number": "11",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "12",
"name": "AVDD",
"type": "power_in",
"description": "Analog power supply, nominal 5 V."
},
{
"number": "13",
"name": "NC",
"type": "unconnected",
"description": "No connection; this pin is left unconnected."
},
{
"number": "14",
"name": "AVDD",
"type": "power_in",
"description": "Analog power supply, nominal 5 V."
},
{
"number": "15",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "16",
"name": "CLKSEL",
"type": "input",
"description": "Clock select between internal clock (CLKSEL = 1) or external clock (CLKSEL = 0)."
},
{
"number": "17",
"name": "CLKIN",
"type": "input",
"description": "External clock input."
},
{
"number": "18",
"name": "BVDD",
"type": "power_in",
"description": "Digital interface power supply, from 2.7 V to 5.5 V."
},
{
"number": "19",
"name": "BGND",
"type": "power_in",
"description": "Interface ground."
},
{
"number": "20",
"name": "CLKOUT",
"type": "output",
"description": "System clock output."
},
{
"number": "21",
"name": "OUT D",
"type": "output",
"description": "Bit stream from channel D modulator."
},
{
"number": "22",
"name": "OUT C",
"type": "output",
"description": "Bit stream from channel C modulator."
},
{
"number": "23",
"name": "OUT B",
"type": "output",
"description": "Bit stream from channel B modulator."
},
{
"number": "24",
"name": "OUT A",
"type": "output",
"description": "Bit stream from channel A modulator."
},
{
"number": "25",
"name": "NC",
"type": "unconnected",
"description": "No connection; this pin is left unconnected."
},
{
"number": "26",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "27",
"name": "AVDD",
"type": "power_in",
"description": "Analog power supply, nominal 5 V."
},
{
"number": "28",
"name": "REFOUT",
"type": "output",
"description": "Reference voltage output of the internal reference source, nominal 2.5 V."
},
{
"number": "29",
"name": "AVDD",
"type": "power_in",
"description": "Analog power supply, nominal 5 V."
},
{
"number": "30",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "31",
"name": "REFIN B",
"type": "input",
"description": "Reference voltage input of channel B, pin for external reference voltage."
},
{
"number": "32",
"name": "REFIN A",
"type": "input",
"description": "Reference voltage input of channel A, pin for external reference voltage."
},
{
"number": "33",
"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 describes a thermal pad (internally connected to the substrate; may be tied to analog ; Pin 16 text reads 'internal clock (CLKSEL = 1) or external clock (CLKSEL = 0)'. I copied this as pri; The Pin Functions table gives the BVDD range as 2.7 V to 5.5 V. The Recommended Operating Conditions"
],
"pages_sent": 9,
"cost_usd": 0.1169,
"at": "2026-10-31T12:22:32"
},
"datasheet": {
"url": "https://www.ti.com/lit/ds/symlink/ads1204.pdf",
"pages": 34,
"sha256": "30e4b0ba22025397",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 33,
"described": 33,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
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},
"models_3d": [
{
"file": "ads1204irhbr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5.0,
5.0,
0.875
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ads1204irhbr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5.0,
5.0,
0.875
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "569646c51487de085b40a2df8fdcadc05d7e3f85560e2d94b61a45c6fd959eb8",
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}
],
"package_dims": {
"package_code": "RHB0032D",
"source_page": 31,
"D": {
"nom_mm": 5.0,
"range_mm": [
4.9,
5.1
]
},
"E1": {
"nom_mm": 5.0,
"range_mm": [
4.9,
5.1
]
},
"e": {
"nom_mm": 0.5,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 1.0,
"range_mm": [
null,
1.0
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "ads1204irhbr.step",
"verdict": "PASS",
"reasons": [
"height within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
}
}