component
ST202EBTR
Public Made by Adomby adom
STMicroelectronics RS232 ICs, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
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"type": "component",
"description": "STMicroelectronics RS232 ICs, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"interface ics",
"st202ebtr",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
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"README.md",
"st202ebtr.kicad_sym",
"st202ebtr.kicad_mod",
"st202ebtr.glb",
"st202ebtr.step",
"st202ebtr.lbr",
"docs/hero.png",
"docs/st202ebtr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"st202ebtr-hero.glb",
"st202ebtr-hero.overlay.json",
"st202ebtr-etched.glb"
],
"component": {
"mpn": "ST202EBTR",
"manufacturer": "STMicroelectronics",
"package": "TSSOP-16",
"pin_count": 16,
"category": "Interface ICs",
"subcategory": "RS232 ICs",
"datasheet": "https://www.st.com/resource/en/datasheet/st202ebtr.pdf",
"parts": {
"symbol": "st202ebtr.kicad_sym",
"footprint": "st202ebtr.kicad_mod",
"model_3d": "st202ebtr-hero.glb",
"model_3d_plain": "st202ebtr-etched.glb",
"model_3d_step": "st202ebtr-etched.step",
"model_3d_step_plain": "st202ebtr.step",
"lbr": "st202ebtr.lbr"
},
"distributor_links": {
"lcsc": "C2671087",
"digikey": "497-7920-2-ND",
"mouser": "511-ST202EB"
},
"distributor_check": {
"checked_at": "2026-10-30T18:40:24Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "497-7920-2-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "511-ST202EB",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "C1+",
"type": "passive",
"description": "Positive terminal for the first charge pump capacitor; the 0.1 µF (ST202E) or 1 µF (ST232E) capacitor value is given in the typical application table."
},
{
"number": "2",
"name": "V+",
"type": "power_out",
"description": "Doubled voltage terminal generated by the charge pump; absolute maximum extra positive voltage is (VCC - 0.3) to 14 V."
},
{
"number": "3",
"name": "C1-",
"type": "passive",
"description": "Negative terminal for the first charge pump capacitor."
},
{
"number": "4",
"name": "C2+",
"type": "passive",
"description": "Positive terminal for the second charge pump capacitor."
},
{
"number": "5",
"name": "C2-",
"type": "passive",
"description": "Negative terminal for the second charge pump capacitor."
},
{
"number": "6",
"name": "V-",
"type": "power_out",
"description": "Inverted voltage terminal generated by the charge pump; absolute maximum extra negative voltage is -14 to 0.3 V."
},
{
"number": "7",
"name": "T2OUT",
"type": "output",
"description": "Second RS-232 transmitter output; output swing is ±5 V minimum with all transmitter outputs loaded with 3 kΩ to GND, and short-circuit duration is infinite."
},
{
"number": "8",
"name": "R2IN",
"type": "input",
"description": "Second RS-232 receiver input; operating range is ±30 V with RS-232 input resistance of 3 to 7 kΩ."
},
{
"number": "9",
"name": "R2OUT",
"type": "output",
"description": "Second receiver TTL/CMOS output; VOL maximum 0.4 V at 3.2 mA and VOH minimum 3.5 V at -1 mA."
},
{
"number": "10",
"name": "T2IN",
"type": "input",
"description": "Second transmitter TTL/CMOS input; logic threshold low is 0.8 V maximum and threshold high is 2 V minimum."
},
{
"number": "11",
"name": "T1IN",
"type": "input",
"description": "First transmitter TTL/CMOS input; logic threshold low is 0.8 V maximum and threshold high is 2 V minimum."
},
{
"number": "12",
"name": "R1OUT",
"type": "output",
"description": "First receiver TTL/CMOS output; VOL maximum 0.4 V at 3.2 mA and VOH minimum 3.5 V at -1 mA."
},
{
"number": "13",
"name": "R1IN",
"type": "input",
"description": "First RS-232 receiver input; operating range is ±30 V with RS-232 input resistance of 3 to 7 kΩ."
},
{
"number": "14",
"name": "T1OUT",
"type": "output",
"description": "First RS-232 transmitter output; output swing is ±5 V minimum with all transmitter outputs loaded with 3 kΩ to GND, and short-circuit duration is infinite."
},
{
"number": "15",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the device."
},
{
"number": "16",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage; 5 V ±10% operating, absolute maximum -0.3 to 6 V."
}
],
"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 numbers and names are taken from Table 1 (Pin description), which applies to the device; Figure "
],
"pages_sent": 18,
"cost_usd": 0.0427,
"at": "2026-10-30T18:40:13"
},
"datasheet": {
"url": "https://www.st.com/resource/en/datasheet/st202ebtr.pdf",
"pages": 18,
"sha256": "68c78b0d87e518f1",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 16,
"described": 16,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "st202ebtr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
5.0,
1.1
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "st202ebtr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
5.0,
1.1
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"zmin_mm": -0.0,
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"footprint_binding": "identity",
"sha256": "e8308449a0e809262e151bda08dd1e770a6ac2d34d96e2d983407615afc0738e",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "TSSOP16",
"source_page": 12,
"D": {
"nom_mm": 5.0,
"range_mm": [
4.9,
5.1
]
},
"E1": {
"nom_mm": 4.4,
"range_mm": [
4.3,
4.5
]
},
"E": {
"nom_mm": 6.4,
"range_mm": [
6.2,
6.6
]
},
"e": {
"nom_mm": 0.65,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 1.2,
"range_mm": [
null,
1.2
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "st202ebtr.step",
"verdict": "PASS",
"reasons": [
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],
"by": "factory/package_fit.py"
}
}
}
}