component
SP3232EBCY-L
Public Made by Adomby adom
MaxLinear RS232 ICs, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "sp3232ebcy-l",
"version": "0.1.0",
"type": "component",
"description": "MaxLinear RS232 ICs, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"interface",
"sp3232ebcy-l",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"sp3232ebcy-l.kicad_sym",
"sp3232ebcy-l.kicad_mod",
"sp3232ebcy-l.glb",
"sp3232ebcy-l.step",
"sp3232ebcy-l.lbr",
"docs/hero.png",
"docs/sp3232ebcy-l-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"sp3232ebcy-l-hero.glb",
"sp3232ebcy-l-hero.overlay.json",
"sp3232ebcy-l-etched.glb"
],
"component": {
"mpn": "SP3232EBCY-L",
"manufacturer": "MaxLinear",
"package": "TSSOP-16",
"pin_count": 16,
"category": "Interface",
"subcategory": "RS232 ICs",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883781759066112",
"parts": {
"symbol": "sp3232ebcy-l.kicad_sym",
"footprint": "sp3232ebcy-l.kicad_mod",
"model_3d": "sp3232ebcy-l-hero.glb",
"model_3d_plain": "sp3232ebcy-l-etched.glb",
"model_3d_step": "sp3232ebcy-l-etched.step",
"model_3d_step_plain": "sp3232ebcy-l.step",
"lbr": "sp3232ebcy-l.lbr"
},
"distributor_links": {
"lcsc": "C365761",
"digikey": "1016-1097-5-ND",
"mouser": "701-SP3232EBCY-L"
},
"distributor_check": {
"checked_at": "2026-10-19T06:55:21Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "1016-1097-5-ND",
"status": "found",
"lifecycle": "Obsolete"
},
"mouser": {
"pn": "701-SP3232EBCY-L",
"status": "found",
"lifecycle": "Obsolete"
}
},
"pins": [
{
"number": "1",
"name": "C1+",
"type": "passive",
"description": "Positive terminal of the voltage doubler charge-pump capacitor; the external capacitors can be as low as 0.1µF with a 16V breakdown voltage rating."
},
{
"number": "2",
"name": "V+",
"type": "power_out",
"description": "+5.5V output generated by the charge pump, with a maximum magnitude of 7V (absolute maximum) and V+ + |V-| not exceeding 13V."
},
{
"number": "3",
"name": "C1-",
"type": "passive",
"description": "Negative terminal of the voltage doubler charge-pump capacitor."
},
{
"number": "4",
"name": "C2+",
"type": "passive",
"description": "Positive terminal of the inverting charge-pump capacitor."
},
{
"number": "5",
"name": "C2-",
"type": "passive",
"description": "Negative terminal of the inverting charge-pump capacitor."
},
{
"number": "6",
"name": "V-",
"type": "power_out",
"description": "-5.5V output generated by the charge pump, with a maximum magnitude of 7V (absolute maximum) and V+ + |V-| not exceeding 13V."
},
{
"number": "7",
"name": "T2OUT",
"type": "output",
"description": "RS-232 driver output that swings at least ±5V into a 3kΩ load and is protected against continuous short-circuit to ground."
},
{
"number": "8",
"name": "R2IN",
"type": "input",
"description": "RS-232 receiver input with a -15V to +15V input voltage range, a typical 5kΩ pulldown to ground when unconnected, and an absolute maximum of ±25V."
},
{
"number": "9",
"name": "R2OUT",
"type": "output",
"description": "TTL/CMOS receiver output that is HIGH at VCC -0.6V minimum (sourcing 1.0mA) and LOW at 0.4V maximum (sinking 1.6mA)."
},
{
"number": "10",
"name": "T2IN",
"type": "input",
"description": "TTL/CMOS driver input with logic LOW at 0.8V maximum and logic HIGH at 2.0V (VCC = 3.3V) or 2.4V (VCC = 5.0V) minimum; unused inputs should be tied to VCC or GND since there are no pull-up resistors."
},
{
"number": "11",
"name": "T1IN",
"type": "input",
"description": "TTL/CMOS driver input with logic LOW at 0.8V maximum and logic HIGH at 2.0V (VCC = 3.3V) or 2.4V (VCC = 5.0V) minimum; unused inputs should be tied to VCC or GND since there are no pull-up resistors."
},
{
"number": "12",
"name": "R1OUT",
"type": "output",
"description": "TTL/CMOS receiver output that is HIGH at VCC -0.6V minimum (sourcing 1.0mA) and LOW at 0.4V maximum (sinking 1.6mA)."
},
{
"number": "13",
"name": "R1IN",
"type": "input",
"description": "RS-232 receiver input with a -15V to +15V input voltage range, a typical 5kΩ pulldown to ground when unconnected, and an absolute maximum of ±25V."
},
{
"number": "14",
"name": "T1OUT",
"type": "output",
"description": "RS-232 driver output that swings at least ±5V into a 3kΩ load and is protected against continuous short-circuit to ground."
},
{
"number": "15",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the device."
},
{
"number": "16",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage of +3.0V to +5.5V (absolute maximum -0.3V to +6.0V)."
}
],
"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 were taken from the 16-pin TSSOP column of Table 1 (page 5). The table text is garbled i; Table 1 lists N.C. (no connect) at pins 11 and 14 for one SP3232EB package column, which I could not; The V+ and V- descriptions combine the Table 1 function with absolute-maximum limits from Note 1 (pa",
"7/16 pins cited to the wrong page (name found elsewhere): ['1:C1+@p10', '7:T2OUT@p2', '9:R2OUT@p2', '10:T2IN@p8']"
],
"pages_sent": 23,
"cost_usd": 0.0833,
"at": "2026-10-19T06:52:51"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883781759066112",
"pages": 23,
"sha256": "ead6ac08cdfd4a83",
"source_tier": "lcsc"
},
"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": "sp3232ebcy-l.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": "2026-10-19",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "sp3232ebcy-l-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
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "821e5d3ba30127219d8fa34369f213ec6f1cdaae42deacd09b2ed86e19331bd4",
"checked": "2026-10-19",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}