component
UCD90120ARGCR
Public Made by Adomby adom
Texas Instruments Monitors & Reset Circuits, VQFN-64-EP(9x9). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "ucd90120argcr",
"version": "0.1.0",
"type": "component",
"description": "Texas Instruments Monitors & Reset Circuits, VQFN-64-EP(9x9). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"power supply chip",
"ucd90120argcr",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"ucd90120argcr.kicad_sym",
"ucd90120argcr.kicad_mod",
"ucd90120argcr.glb",
"ucd90120argcr.step",
"ucd90120argcr.lbr",
"docs/hero.png",
"docs/ucd90120argcr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
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],
"component": {
"mpn": "UCD90120ARGCR",
"manufacturer": "Texas Instruments",
"package": "VQFN-64-EP(9x9)",
"pin_count": 65,
"category": "Power Supply Chip",
"subcategory": "Monitors & Reset Circuits",
"datasheet": "https://www.ti.com/cn/lit/gpn/ucd90120a",
"parts": {
"symbol": "ucd90120argcr.kicad_sym",
"footprint": "ucd90120argcr.kicad_mod",
"model_3d": "ucd90120argcr-hero.glb",
"model_3d_plain": "ucd90120argcr.glb",
"model_3d_step": "ucd90120argcr-etched.step",
"model_3d_step_plain": "ucd90120argcr.step",
"lbr": "ucd90120argcr.lbr"
},
"distributor_links": {
"lcsc": 2068210,
"digikey": "296-46405-2-ND",
"mouser": "595-UCD90120ARGCR"
},
"distributor_check": {
"checked_at": "2026-10-05T21:02:17Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-46405-2-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "595-UCD90120ARGCR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "MON1",
"type": "input",
"description": "Analog voltage monitoring input with 0 V to 2.5 V range."
},
{
"number": "2",
"name": "MON2",
"type": "input",
"description": "Analog voltage monitoring input with 0 V to 2.5 V range."
},
{
"number": "3",
"name": "MON3",
"type": "input",
"description": "Analog voltage monitoring input with 0 V to 2.5 V range."
},
{
"number": "4",
"name": "MON4",
"type": "input",
"description": "Analog voltage monitoring input with 0 V to 2.5 V range."
},
{
"number": "5",
"name": "MON5",
"type": "input",
"description": "Analog voltage monitoring input with 0 V to 2.5 V range."
},
{
"number": "6",
"name": "MON6",
"type": "input",
"description": "Analog voltage monitoring input with 0 V to 2.5 V range."
},
{
"number": "7",
"name": "V33DIO1",
"type": "power_in",
"description": "Digital I/O 3.3 V power supply."
},
{
"number": "8",
"name": "DVSS1",
"type": "power_in",
"description": "Digital ground reference."
},
{
"number": "9",
"name": "RESET",
"type": "input",
"description": "Active-low device reset input; hold low for at least 2 μs to reset device."
},
{
"number": "10",
"name": "TRCK",
"type": "output",
"description": "Test return clock output."
},
{
"number": "11",
"name": "GPIO1",
"type": "bidirectional",
"description": "General-purpose digital input/output pin."
},
{
"number": "12",
"name": "GPIO2",
"type": "bidirectional",
"description": "General-purpose digital input/output pin."
},
{
"number": "13",
"name": "GPIO3",
"type": "bidirectional",
"description": "General-purpose digital input/output pin."
},
{
"number": "14",
"name": "GPIO4",
"type": "bidirectional",
"description": "General-purpose digital input/output pin."
},
{
"number": "15",
"name": "PMBUS_CLK",
"type": "tri_state",
"description": "PMBus clock I/O pin; external pullup resistor to 3.3 V required."
},
{
"number": "16",
"name": "PMBUS_DATA",
"type": "tri_state",
"description": "PMBus data I/O pin; external pullup resistor to 3.3 V required."
},
{
"number": "17",
"name": "FPWM1/GPIO5",
"type": "bidirectional",
"description": "Programmable PWM output (15.259 kHz to 125 MHz) or general-purpose I/O pin."
},
{
"number": "18",
"name": "FPWM2/GPIO6",
"type": "bidirectional",
"description": "Programmable PWM output (15.259 kHz to 125 MHz) or general-purpose I/O pin."
},
{
"number": "19",
"name": "FPWM3/GPIO7",
"type": "bidirectional",
"description": "Programmable PWM output (15.259 kHz to 125 MHz) or general-purpose I/O pin."
},
{
"number": "20",
"name": "FPWM4/GPIO8",
"type": "bidirectional",
"description": "Programmable PWM output (15.259 kHz to 125 MHz) or general-purpose I/O pin."
},
{
"number": "21",
"name": "FPWM5/GPIO9",
"type": "bidirectional",
"description": "Programmable PWM output (15.259 kHz to 125 MHz) or general-purpose I/O pin."
},
{
"number": "22",
"name": "FPWM6/GPIO10",
"type": "bidirectional",
"description": "Programmable PWM output (15.259 kHz to 125 MHz) or general-purpose I/O pin."
},
{
"number": "23",
"name": "FPWM7/GPIO11",
"type": "bidirectional",
"description": "Programmable PWM output (15.259 kHz to 125 MHz) or general-purpose I/O pin."
},
{
"number": "24",
"name": "FPWM8/GPIO12",
"type": "bidirectional",
"description": "Programmable PWM output (15.259 kHz to 125 MHz) or general-purpose I/O pin."
},
{
"number": "25",
"name": "GPIO13",
"type": "bidirectional",
"description": "General-purpose digital input/output pin."
},
{
"number": "26",
"name": "DVSS2",
"type": "power_in",
"description": "Digital ground reference."
},
{
"number": "27",
"name": "PMBALERT#",
"type": "tri_state",
"description": "PMBus alert open-drain output (active-low); external pullup resistor to 3.3 V required."
},
{
"number": "28",
"name": "PMBUS_CNTRL",
"type": "input",
"description": "PMBus control input pin."
},
{
"number": "29",
"name": "GPIO14",
"type": "bidirectional",
"description": "General-purpose digital input/output pin."
},
{
"number": "30",
"name": "GPIO15",
"type": "bidirectional",
"description": "General-purpose digital input/output pin."
},
{
"number": "31",
"name": "PWM1/GPI1",
"type": "bidirectional",
"description": "Fixed 10 kHz PWM output or general-purpose input pin."
},
{
"number": "32",
"name": "PWM2/GPI2",
"type": "bidirectional",
"description": "Fixed 1 kHz PWM output or general-purpose input pin."
},
{
"number": "33",
"name": "GPIO16",
"type": "bidirectional",
"description": "General-purpose digital input/output pin."
},
{
"number": "34",
"name": "GPIO17",
"type": "bidirectional",
"description": "General-purpose digital input/output pin."
},
{
"number": "35",
"name": "GPIO18",
"type": "bidirectional",
"description": "General-purpose digital input/output pin."
},
{
"number": "36",
"name": "TCK/GPIO19",
"type": "bidirectional",
"description": "Test clock input or general-purpose I/O pin."
},
{
"number": "37",
"name": "TDO/GPIO20",
"type": "bidirectional",
"description": "Test data out pin or general-purpose I/O pin."
},
{
"number": "38",
"name": "TDI/GPIO21",
"type": "bidirectional",
"description": "Test data in pin or general-purpose I/O; tie to 3.3 V with 10 kΩ resistor."
},
{
"number": "39",
"name": "TMS/GPIO22",
"type": "bidirectional",
"description": "Test mode select pin or general-purpose I/O; tie to 3.3 V with 10 kΩ resistor."
},
{
"number": "40",
"name": "TRST",
"type": "input",
"description": "Test reset input pin; tie to ground with 10 kΩ resistor."
},
{
"number": "41",
"name": "PWM4/GPI4",
"type": "bidirectional",
"description": "Programmable PWM output (0.93 Hz to 7.8125 MHz) or general-purpose input pin."
},
{
"number": "42",
"name": "PWM3/GPI3",
"type": "bidirectional",
"description": "Programmable PWM output (0.93 Hz to 7.8125 MHz) or general-purpose input pin."
},
{
"number": "43",
"name": "DVSS3",
"type": "power_in",
"description": "Digital ground reference."
},
{
"number": "44",
"name": "V33DIO2",
"type": "power_in",
"description": "Digital I/O 3.3 V power supply."
},
{
"number": "45",
"name": "V33D",
"type": "power_in",
"description": "Digital core 3.3 V power supply."
},
{
"number": "46",
"name": "V33A",
"type": "power_in",
"description": "Analog 3.3 V power supply."
},
{
"number": "47",
"name": "BPCap",
"type": "passive",
"description": "1.8 V bypass capacitor connection."
},
{
"number": "48",
"name": "AVSS2",
"type": "power_in",
"description": "Analog ground reference."
},
{
"number": "49",
"name": "AVSS1",
"type": "power_in",
"description": "Analog ground reference."
},
{
"number": "50",
"name": "MON10",
"type": "input",
"description": "Analog voltage monitoring input with 0.2 V to 2.5 V range."
},
{
"number": "51",
"name": "NC1",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "52",
"name": "MON11",
"type": "input",
"description": "Analog voltage monitoring input with 0.2 V to 2.5 V range."
},
{
"number": "53",
"name": "NC2",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "54",
"name": "MON12",
"type": "input",
"description": "Analog voltage monitoring input with 0.2 V to 2.5 V range."
},
{
"number": "55",
"name": "NC3",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "56",
"name": "MON13",
"type": "input",
"description": "Analog voltage monitoring input with 0.2 V to 2.5 V range."
},
{
"number": "57",
"name": "NC4",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "58",
"name": "V33FB",
"type": "unconnected",
"description": "Linear regulator feedback connection; leave unconnected."
},
{
"number": "59",
"name": "MON7",
"type": "input",
"description": "Analog voltage monitoring input with 0 V to 2.5 V range."
},
{
"number": "60",
"name": "PMBUS_ADDR1",
"type": "input",
"description": "PMBus analog address input (most-significant address bit)."
},
{
"number": "61",
"name": "PMBUS_ADDR0",
"type": "input",
"description": "PMBus analog address input (least-significant address bit)."
},
{
"number": "62",
"name": "MON8",
"type": "input",
"description": "Analog voltage monitoring input with 0 V to 2.5 V range."
},
{
"number": "63",
"name": "MON9",
"type": "input",
"description": "Analog voltage monitoring input with 0 V to 2.5 V range."
},
{
"number": "64",
"name": "AVSS3",
"type": "power_in",
"description": "Analog ground reference."
},
{
"number": "65",
"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-haiku-4-5-20251001",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"exposed pad 65 added from the footprint"
],
"pages_sent": 16,
"cost_usd": 0.232,
"at": "2026-10-05T21:01:58"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/ucd90120a",
"pages": 59,
"sha256": "29657f8f074d2e8f",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 65,
"described": 65,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
}
}
}