component
PT8022W-S08
Public Made by Adomby adom
PinTeng Touch Sensors, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "pt8022w-s08",
"title": "PT8022W-S08",
"brief": "PinTeng Touch Sensors, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
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"component": {
"mpn": "PT8022W-S08",
"manufacturer": "PinTeng",
"package": "SOP-8",
"pin_count": 8,
"category": "Sensors",
"subcategory": "Touch Sensors",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590227933945233408",
"parts": {
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"footprint": "pt8022w-s08.kicad_mod",
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"model_3d_plain": "pt8022w-s08-etched.glb",
"model_3d_step": "pt8022w-s08-etched.step",
"model_3d_step_plain": "pt8022w-s08.step",
"lbr": "pt8022w-s08.lbr"
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"distributor_links": {
"lcsc": "C2936081"
},
"distributor_check": {
"checked_at": "2026-10-18T02:38:49Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "NC",
"type": "unconnected",
"description": "No connection; the datasheet assigns no function to this pin (Table 1 lists it as NC)."
},
{
"number": "2",
"name": "CMOD",
"type": "bidirectional",
"description": "Sampling capacitor input: a capacitor Cm between CMOD and GND sets touch sensitivity, with larger values giving higher sensitivity (e.g., 10nF for 3mm acrylic)."
},
{
"number": "3",
"name": "VDD",
"type": "power_in",
"description": "Positive supply input with an operating range of 2.4 V to 5.5 V and an absolute maximum rating of 6.0 V."
},
{
"number": "4",
"name": "VSS",
"type": "power_in",
"description": "Negative supply / ground reference pin for the device."
},
{
"number": "5",
"name": "TCH",
"type": "bidirectional",
"description": "Touch input pin for the single capacitive touch channel, controlling the SO PWM output."
},
{
"number": "6",
"name": "OPT1",
"type": "bidirectional",
"description": "Option input 1 with internal pull-up, sampled at power-up together with OPT2 to select one of four function modes (floating = 1, tied to GND = 0)."
},
{
"number": "7",
"name": "SO",
"type": "bidirectional",
"description": "PWM LED dimming output at 20 kHz, with the source and sink current limits given in the DC characteristics (e.g., 12 mA sink at VDD=5V, VOL=1/10VDD)."
},
{
"number": "8",
"name": "OPT2",
"type": "bidirectional",
"description": "Option input 2 with internal pull-up, sampled at power-up together with OPT1 to select one of four function modes (floating = 1, tied to GND = 0)."
}
],
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"extractor": "extract_pins 0.3",
"factory_chain": {
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"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: The datasheet classifies OPT1, OPT2 and SO as I/O; they are mapped to KiCad bidirectional as printed; VSS is mapped to power_in per the GND convention; the datasheet gives no absolute voltage limits for; The datasheet pin table is in Chinese; pin descriptions above are translated to English from Table 1"
],
"pages_sent": 7,
"cost_usd": 0.0273,
"at": "2026-10-18T02:37:00"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590227933945233408",
"pages": 7,
"sha256": "34ac8cd30783a7fe",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
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"seat": "z = 0",
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
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}
]
},
"metadata": {
"specs": {
"Manufacturer": "PinTeng",
"Package": "SOP-8",
"Category": "Sensors",
"Pins": "8"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "34ac8cd30783a7fe40dbb91bde479f4fc4979470fce86a54a04ed5f6b8b9a707",
"rows": [
{
"name": "Supply voltage (absolute maximum)",
"symbol": "VDD",
"kind": "absolute_maximum",
"unit": "V",
"min": 0,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input voltage (all I/O pins)",
"symbol": "VI",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "所有 I/O口",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Operating temperature",
"symbol": "TA",
"kind": "absolute_maximum",
"unit": "℃",
"min": -20,
"typ": null,
"max": 70,
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{
"name": "Storage temperature",
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"min": -40,
"typ": null,
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"source_page": 5,
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},
{
"name": "Operating voltage",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 2.4,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output source current",
"symbol": "IOH_SO",
"kind": "electrical",
"unit": "mA",
"min": -4.5,
"typ": null,
"max": null,
"conditions": "VDD=5V, VOH=9/10VDD",
"source_page": 5,
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{
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"min": -12,
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"conditions": "VDD=5V, VOH=2/3VDD",
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{
"name": "Output sink current",
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"kind": "electrical",
"unit": "mA",
"min": 12,
"typ": null,
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"source_page": 5,
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{
"name": "Output sink current",
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"kind": "electrical",
"unit": "mA",
"min": 28,
"typ": null,
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"source_page": 5,
"source": "datasheet"
},
{
"name": "Standby current",
"symbol": "ISB",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": 9,
"max": null,
"conditions": "VDD=5V,Cmod=10nF",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Standby current",
"symbol": "ISB",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": 6.5,
"max": null,
"conditions": "VDD=3V,Cmod=10nF",
"source_page": 5,
"source": "datasheet"
},
{
"name": "PWM output frequency",
"symbol": "FPWM",
"kind": "electrical",
"unit": "KHz",
"min": null,
"typ": 20,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
}
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}
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"email": "[email protected]"
},
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