component
ZSSC3224BI3R
Public Made by Adomby adom
RENESAS Interface - Specialized, QFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "zssc3224bi3r",
"version": "0.1.0",
"type": "component",
"description": "RENESAS Interface - Specialized, QFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"interface ics",
"zssc3224bi3r",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"zssc3224bi3r.kicad_sym",
"zssc3224bi3r.kicad_mod",
"zssc3224bi3r.glb",
"zssc3224bi3r.step",
"zssc3224bi3r.lbr",
"docs/hero.png",
"docs/zssc3224bi3r-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"zssc3224bi3r-hero.glb",
"zssc3224bi3r-hero.overlay.json",
"zssc3224bi3r-etched.glb"
],
"component": {
"mpn": "ZSSC3224BI3R",
"manufacturer": "RENESAS",
"package": "QFN-24-EP(4x4)",
"pin_count": 25,
"category": "Interface ICs",
"subcategory": "Interface - Specialized",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b562c47d9ba26bfd2a2b8d8f420d7ec1.pdf",
"parts": {
"symbol": "zssc3224bi3r.kicad_sym",
"footprint": "zssc3224bi3r.kicad_mod",
"model_3d": "zssc3224bi3r-hero.glb",
"model_3d_plain": "zssc3224bi3r-etched.glb",
"model_3d_step": "zssc3224bi3r-etched.step",
"model_3d_step_plain": "zssc3224bi3r.step",
"lbr": "zssc3224bi3r.lbr"
},
"distributor_links": {
"lcsc": "C2674328",
"digikey": "1833-ZSSC3224BI3RTR-ND",
"mouser": "964-ZSSC3224BI3R"
},
"distributor_check": {
"checked_at": "2026-10-31T00:21:19Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "1833-ZSSC3224BI3RTR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "964-ZSSC3224BI3R",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "ZMDI-test",
"type": "unconnected",
"description": "Test pin reserved by the manufacturer; do not connect."
},
{
"number": "2",
"name": "RES",
"type": "input",
"description": "Active-low ZSSC3224 reset with internal pull-up; a VDD-VSS-VDD transition at this pin causes a complete reset."
},
{
"number": "3",
"name": "VDDB",
"type": "power_out",
"description": "Positive external bridge-sensor supply, internally generated with 1.60 V to 1.75 V (typ. 1.68 V) and bridge current limited to 1.8 mA to 16.5 mA for full PSRR."
},
{
"number": "4",
"name": "INN",
"type": "input",
"description": "Negative sensor signal input (or sensor ground for absolute voltage-source sensors), with input voltage range 0.65 V to 1.05 V."
},
{
"number": "5",
"name": "EOC",
"type": "output",
"description": "End-of-conversion or interrupt output, configurable via the INT_setup MTP setting."
},
{
"number": "6",
"name": "MISO",
"type": "output",
"description": "Data output for the SPI interface (max. SPI clock 20 MHz; maximum 40 pF load on MISO at VDD = 1.8 V)."
},
{
"number": "7",
"name": "ZMDI-test",
"type": "unconnected",
"description": "Test pin reserved by the manufacturer; do not connect."
},
{
"number": "8",
"name": "n.c.",
"type": "unconnected",
"description": "Not connected / not bonded; no connection required."
},
{
"number": "9",
"name": "n.c.",
"type": "unconnected",
"description": "Not connected / not bonded; no connection required."
},
{
"number": "10",
"name": "n.c.",
"type": "unconnected",
"description": "Not connected / not bonded; no connection required."
},
{
"number": "11",
"name": "n.c.",
"type": "unconnected",
"description": "Not connected / not bonded; no connection required."
},
{
"number": "12",
"name": "SCLK/SCL",
"type": "input",
"description": "Clock input for SPI (SCLK) or I2C (SCL) (I2C clock up to 3.4 MHz)."
},
{
"number": "13",
"name": "MOSI/SDA",
"type": "bidirectional",
"description": "Data input for SPI (MOSI) or data input/output for I2C (SDA)."
},
{
"number": "14",
"name": "VSSB",
"type": "power_in",
"description": "Negative external bridge-sensor supply, i.e. sensor ground; the datasheet lists this pin as OUT, it is mapped to power_in as a ground reference."
},
{
"number": "15",
"name": "INP",
"type": "input",
"description": "Positive sensor signal input, with input voltage range 0.65 V to 1.05 V."
},
{
"number": "16",
"name": "ZMDI-test",
"type": "unconnected",
"description": "Test pin reserved by the manufacturer; do not connect."
},
{
"number": "17",
"name": "SS",
"type": "input",
"description": "Slave select for SPI; active low by default (polarity configurable via SS_polarity)."
},
{
"number": "18",
"name": "ZMDI-test",
"type": "unconnected",
"description": "Test pin reserved by the manufacturer; do not connect."
},
{
"number": "19",
"name": "ZMDI-test",
"type": "unconnected",
"description": "Test pin reserved by the manufacturer; do not connect."
},
{
"number": "20",
"name": "n.c.",
"type": "unconnected",
"description": "Not connected / not bonded; no connection required."
},
{
"number": "21",
"name": "n.c.",
"type": "unconnected",
"description": "Not connected / not bonded; no connection required."
},
{
"number": "22",
"name": "VDD",
"type": "power_in",
"description": "Positive supply voltage for the ZSSC3224, recommended range 1.68 V to 3.6 V (Table 3.1); absolute maximum -0.4 V to 3.63 V."
},
{
"number": "23",
"name": "n.c.",
"type": "unconnected",
"description": "Not connected / not bonded; no connection required."
},
{
"number": "24",
"name": "VSS",
"type": "power_in",
"description": "Ground reference voltage for the ZSSC3224; all voltages are referenced to VSS."
},
{
"number": "25",
"name": "Exposed Pad",
"type": "unconnected",
"description": "Exposed thermal pad; do not connect electrically."
}
],
"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: Datasheet Table 1.2 lists VSSB as direction OUT (negative bridge-sensor supply / sensor ground). Map; VDDB is a regulated internal output supply; typed as power_out per the datasheet direction OUT.; Exposed pad is listed as pin 25 in Table 1.2 and must not be connected electrically. It is included "
],
"pages_sent": 18,
"cost_usd": 0.0878,
"at": "2026-10-31T00:21:06"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/b562c47d9ba26bfd2a2b8d8f420d7ec1.pdf",
"pages": 48,
"sha256": "01ab92ce89761044",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 25,
"described": 25,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "zssc3224bi3r.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4.0,
4.0,
0.77
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "zssc3224bi3r-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4.0,
4.0,
0.77
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "ac8edc215fe928ed14b5f37c18b90b24d8d5f5c7ed2ff3e17b68d10d0a21f36d",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "24-PQFN (4.0 x 4.0 x 0.85 mm)",
"source_page": 44,
"D": {
"nom_mm": 4.0,
"range_mm": [
3.9,
4.1
]
},
"E1": {
"nom_mm": 4.0,
"range_mm": [
3.9,
4.1
]
},
"e": {
"nom_mm": 0.5,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 0.85,
"range_mm": [
0.8,
0.9
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "zssc3224bi3r.step",
"verdict": "PASS",
"reasons": [
"height within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
}
}