component
MAX232ACSE+T
Public Made by Adomby adom
Analog Devices Inc Maxim Integrated RS232 ICs, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "max232acse-t",
"version": "0.1.0",
"type": "component",
"description": "Analog Devices Inc Maxim Integrated RS232 ICs, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"interface",
"max232acse+t",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
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"path": "docs/hero.png"
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"files": [
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"max232acse-t.step",
"max232acse-t.lbr",
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"docs/max232acse-t-datasheet.pdf",
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"max232acse-t-etched.glb"
],
"component": {
"mpn": "MAX232ACSE+T",
"manufacturer": "Analog Devices Inc Maxim Integrated",
"package": "SOIC-16",
"pin_count": 16,
"category": "Interface",
"subcategory": "RS232 ICs",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586171872287330304",
"parts": {
"symbol": "max232acse-t.kicad_sym",
"footprint": "max232acse-t.kicad_mod",
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"model_3d_step": "max232acse-t-etched.step",
"model_3d_step_plain": "max232acse-t.step",
"lbr": "max232acse-t.lbr"
},
"distributor_links": {
"lcsc": "C14690",
"digikey": "MAX232ACSE+TTR-ND",
"mouser": "700-MAX232ACSET"
},
"distributor_check": {
"checked_at": "2026-10-19T01:10:37Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "MAX232ACSE+TTR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "700-MAX232ACSET",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "C1+",
"type": "passive",
"description": "Positive terminal of the C1 charge-pump capacitor in the +5V-to-+10V voltage doubler."
},
{
"number": "2",
"name": "V+",
"type": "power_out",
"description": "Doubled positive supply output of about +10V unloaded; it is not regulated, drops with load current, and must not be loaded to violate the minimum ±5V RS-232 driver output."
},
{
"number": "3",
"name": "C1-",
"type": "passive",
"description": "Negative terminal of the C1 charge-pump capacitor in the voltage doubler."
},
{
"number": "4",
"name": "C2+",
"type": "passive",
"description": "Positive terminal of the C2 charge-pump capacitor in the +10V-to-−10V voltage inverter."
},
{
"number": "5",
"name": "C2-",
"type": "passive",
"description": "Negative terminal of the C2 charge-pump capacitor in the voltage inverter."
},
{
"number": "6",
"name": "V-",
"type": "power_out",
"description": "Inverted negative supply output of about −10V unloaded; it is not regulated and drops with load current."
},
{
"number": "7",
"name": "T2OUT",
"type": "output",
"description": "RS-232 driver 2 output, typically ±8V when loaded with a nominal 5kΩ receiver, and can be driven to ±15V; it goes high-impedance in shutdown or when power is removed."
},
{
"number": "8",
"name": "R2IN",
"type": "input",
"description": "RS-232 receiver 2 input, rated for ±30V on the MAX232 and containing an internal 5kΩ terminating resistor."
},
{
"number": "9",
"name": "R2OUT",
"type": "output",
"description": "TTL/CMOS receiver 2 output that inverts the RS-232 input and swings between GND and VCC (absolute range −0.3V to VCC+0.3V)."
},
{
"number": "10",
"name": "T2IN",
"type": "input",
"description": "TTL/CMOS driver 2 input with an internal 400kΩ pullup to VCC, so an unused input can be left unconnected; absolute maximum is VCC−0.3V."
},
{
"number": "11",
"name": "T1IN",
"type": "input",
"description": "TTL/CMOS driver 1 input with an internal 400kΩ pullup to VCC, so an unused input can be left unconnected; absolute maximum is VCC−0.3V."
},
{
"number": "12",
"name": "R1OUT",
"type": "output",
"description": "TTL/CMOS receiver 1 output that inverts the RS-232 input and swings between GND and VCC (absolute range −0.3V to VCC+0.3V)."
},
{
"number": "13",
"name": "R1IN",
"type": "input",
"description": "RS-232 receiver 1 input, rated for ±30V on the MAX232 and containing an internal 5kΩ terminating resistor."
},
{
"number": "14",
"name": "T1OUT",
"type": "output",
"description": "RS-232 driver 1 output, typically ±8V when loaded with a nominal 5kΩ receiver, and can be driven to ±15V; it goes high-impedance in shutdown or when power is removed."
},
{
"number": "15",
"name": "GND",
"type": "power_in",
"description": "Ground reference; all absolute maximum ratings and voltages are referenced to GND."
},
{
"number": "16",
"name": "VCC",
"type": "power_in",
"description": "Supply input of +5V ±10% (absolute range −0.3V to +6V), to be decoupled to GND with a capacitor placed close to the device."
}
],
"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 read from the Figure 5 pin-configuration text layout (MAX220/MAX232/MAX232A DIP/SO ; The datasheet is a multi-part family (MAX220–MAX249). Descriptions for MAX232A-specific behavior and; Headline supply spec as printed is VCC = +5V ±10% (4.5V to 5.5V) with absolute maximum −0.3V to +6V;",
"8/16 pins cited to the wrong page (name found elsewhere): ['6:V-@p14', '7:T2OUT@p14', '8:R2IN@p14', '10:T2IN@p14']"
],
"pages_sent": 30,
"cost_usd": 0.1727,
"at": "2026-10-19T01:08:15"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586171872287330304",
"pages": 38,
"sha256": "e41ce5a309c13439",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 16,
"described": 16,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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"units": "mm",
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"extents_mm": [
6.0,
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"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
"checked": "2026-10-19",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "max232acse-t-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
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"sha256": "bb083d8b3a52c098e29c8b7fcc20b5dfaab303bf56c0ee0694510e80e6ddeaed",
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}