component
CLRC66303HNY
Public Made by Adomby adom
NXP Semicon RF Chips, HVQFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "clrc66303hny",
"version": "0.1.0",
"type": "component",
"description": "NXP Semicon RF Chips, HVQFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"rf & radio",
"clrc66303hny",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
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"path": "docs/hero.png"
},
"files": [
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"README.md",
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"clrc66303hny.kicad_mod",
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"clrc66303hny.lbr",
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"docs/clrc66303hny-datasheet.pdf",
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"viewers/footprint.html",
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"component": {
"mpn": "CLRC66303HNY",
"manufacturer": "NXP Semicon",
"package": "HVQFN-32-EP(5x5)",
"pin_count": 33,
"category": "RF & Radio",
"subcategory": "RF Chips",
"datasheet": "https://www.mouser.cn/datasheet/2/302/CLRC663-3138330.pdf",
"parts": {
"symbol": "clrc66303hny.kicad_sym",
"footprint": "clrc66303hny.kicad_mod",
"model_3d": "clrc66303hny-hero.glb",
"model_3d_plain": "clrc66303hny-etched.glb",
"model_3d_step": "clrc66303hny-etched.step",
"model_3d_step_plain": "clrc66303hny.step",
"lbr": "clrc66303hny.lbr"
},
"distributor_links": {
"lcsc": "C961490",
"digikey": "568-13408-2-ND",
"mouser": "771-CLRC66303HNY"
},
"distributor_check": {
"checked_at": "2026-10-21T06:42:08Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "568-13408-2-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "771-CLRC66303HNY",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "TDO / OUT0",
"type": "output",
"description": "Test data output for the boundary scan interface, also usable as general purpose output 0."
},
{
"number": "2",
"name": "TDI / OUT1",
"type": "bidirectional",
"description": "Test data input for the boundary scan interface, also usable as general purpose output 1."
},
{
"number": "3",
"name": "TMS / OUT2",
"type": "bidirectional",
"description": "Test mode select for the boundary scan interface, also usable as general purpose output 2."
},
{
"number": "4",
"name": "TCK / OUT3",
"type": "bidirectional",
"description": "Test clock for the boundary scan interface, also usable as general purpose output 3."
},
{
"number": "5",
"name": "SIGIN /OUT7",
"type": "bidirectional",
"description": "Contactless communication interface output, also usable as general purpose output 7."
},
{
"number": "6",
"name": "SIGOUT",
"type": "output",
"description": "Contactless communication interface input (the datasheet prints this pin as type O)."
},
{
"number": "7",
"name": "DVDD",
"type": "power_in",
"description": "Digital power supply buffer; used only for connection of a buffer capacitor, and connecting a supply voltage might damage the device."
},
{
"number": "8",
"name": "VDD",
"type": "power_in",
"description": "Power supply, with the operating range given in the features as 2.5 V to 5.5 V for CLRC66303."
},
{
"number": "9",
"name": "AVDD",
"type": "power_in",
"description": "Analog power supply buffer; used only for connection of a buffer capacitor, and connecting a supply voltage might damage the device."
},
{
"number": "10",
"name": "AUX1",
"type": "output",
"description": "Auxiliary output used for an analog test signal."
},
{
"number": "11",
"name": "AUX2",
"type": "output",
"description": "Auxiliary output used for an analog test signal."
},
{
"number": "12",
"name": "RXP",
"type": "input",
"description": "Receiver input pin for the received RF signal."
},
{
"number": "13",
"name": "RXN",
"type": "input",
"description": "Receiver input pin for the received RF signal."
},
{
"number": "14",
"name": "VMID",
"type": "power_out",
"description": "Internal receiver reference voltage; used only for connection of a buffer capacitor, and connecting a supply voltage might damage the device."
},
{
"number": "15",
"name": "TX2",
"type": "output",
"description": "Transmitter 2 delivers the modulated 13.56 MHz carrier."
},
{
"number": "16",
"name": "TVSS",
"type": "power_in",
"description": "Transmitter ground supplying the output stage of TX1 and TX2."
},
{
"number": "17",
"name": "TX1",
"type": "output",
"description": "Transmitter 1 delivers the modulated 13.56 MHz carrier."
},
{
"number": "18",
"name": "TVDD",
"type": "power_in",
"description": "Transmitter voltage supply."
},
{
"number": "19",
"name": "XTAL1",
"type": "input",
"description": "Input to the inverting amplifier of the crystal oscillator; also the input for an externally generated clock (fosc = 27.12 MHz)."
},
{
"number": "20",
"name": "XTAL2",
"type": "output",
"description": "Output of the inverting amplifier of the crystal oscillator."
},
{
"number": "21",
"name": "PDOWN",
"type": "input",
"description": "Power down input that performs a reset."
},
{
"number": "22",
"name": "CLKOUT / OUT6",
"type": "output",
"description": "Clock output, also usable as general purpose output 6."
},
{
"number": "23",
"name": "SCL",
"type": "output",
"description": "Serial clock line of the I2C interface (the datasheet prints this pin as type O)."
},
{
"number": "24",
"name": "SDA",
"type": "bidirectional",
"description": "Serial data line."
},
{
"number": "25",
"name": "PVDD",
"type": "power_in",
"description": "Pad power supply."
},
{
"number": "26",
"name": "IFSEL0 / OUT4",
"type": "input",
"description": "Host interface selection 0, also usable as general purpose output 4."
},
{
"number": "27",
"name": "IFSEL1 / OUT5",
"type": "input",
"description": "Host interface selection 1, also usable as general purpose output 5."
},
{
"number": "28",
"name": "IF0",
"type": "bidirectional",
"description": "Multifunction interface pin that can be assigned to host interface RS232, SPI, I2C or I2C-L."
},
{
"number": "29",
"name": "IF1",
"type": "bidirectional",
"description": "Multifunction interface pin that can be assigned to host interface SPI, I2C or I2C-L."
},
{
"number": "30",
"name": "IF2",
"type": "bidirectional",
"description": "Multifunction interface pin that can be assigned to host interface RS232, SPI, I2C or I2C-L."
},
{
"number": "31",
"name": "IF3",
"type": "bidirectional",
"description": "Multifunction interface pin that can be assigned to host interface RS232, SPI, I2C or I2C-L."
},
{
"number": "32",
"name": "IRQ",
"type": "output",
"description": "Interrupt request output that signals an interrupt event."
},
{
"number": "33",
"name": "VSS",
"type": "power_in",
"description": "Ground and heat sink connection (central exposed pad)."
}
],
"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: Pin 6 SIGOUT is printed as type O in Table 4, but its description says 'Contactless communication in; Pin 23 SCL is printed as type O in Table 4, though it is the I2C serial clock line. The printed type; Pins 7 (DVDD), 9 (AVDD) and 14 (VMID) are printed as PWR; the datasheet says they are buffer-capacit"
],
"pages_sent": 35,
"cost_usd": 0.1942,
"at": "2026-10-21T06:36:59"
},
"datasheet": {
"url": "https://www.mouser.cn/datasheet/2/302/CLRC663-3138330.pdf",
"pages": 178,
"sha256": "f783e0576499744b",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 33,
"described": 33,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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"zmin_mm": 0.0,
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"checked": "2026-10-21",
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},
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"role": "eda",
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"seat": "z = 0",
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"sha256": "76a25b2937bfd0b96a8d8a891ce8fbae4c7abee5e191e9dfbe2c90a9625ed22a",
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}
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}
}