component
COSMAX13488EESA
Public Made by Adomby adom
COSINE RS-485 / RS-422 ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "cosmax13488eesa",
"version": "0.1.0",
"type": "component",
"description": "COSINE RS-485 / RS-422 ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"interface",
"cosmax13488eesa",
"factory-2.0.0",
"extractor-text"
],
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"component": {
"mpn": "COSMAX13488EESA",
"manufacturer": "COSINE",
"package": "SOP-8",
"pin_count": 8,
"category": "Interface",
"subcategory": "RS-485 / RS-422 ICs",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604440556051582976",
"parts": {
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"lbr": "cosmax13488eesa.lbr"
},
"distributor_links": {
"lcsc": "C42381441"
},
"distributor_check": {
"checked_at": "2026-10-18T11:43:24Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
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},
"pins": [
{
"number": "1",
"name": "RO",
"type": "output",
"description": "Receiver output: when the receiver is enabled (RE low) and A is more than 200mV above B, RO is high, and when A is more than 200mV below B, RO is low."
},
{
"number": "2",
"name": "RE",
"type": "input",
"description": "Receiver output enable: a low enables the receiver output RO, and a high lets the auto-direction circuit control the receiver; RE is a hot-swap input."
},
{
"number": "3",
"name": "SHDN",
"type": "input",
"description": "Shutdown: drive low to put the device in shutdown mode, and drive high for normal operation."
},
{
"number": "4",
"name": "DI",
"type": "input",
"description": "Driver input: low forces the non-inverting output low and the inverting output high, high forces the non-inverting output high and the inverting output low, and DI is the input to the internal state machine that automatically enables and disables the driver."
},
{
"number": "5",
"name": "GND",
"type": "power_in",
"description": "Ground."
},
{
"number": "6",
"name": "A",
"type": "bidirectional",
"description": "Non-inverting receiver input and non-inverting driver output on the RS-485 bus."
},
{
"number": "7",
"name": "B",
"type": "bidirectional",
"description": "Inverting receiver input and inverting driver output on the RS-485 bus."
},
{
"number": "8",
"name": "VCC",
"type": "power_in",
"description": "Power supply, 3-V to 5.5-V; bypass VCC to GND with a 0.1µF capacitor."
}
],
"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: The MPN suffix 'SA' (COSMAX13488EESA) does not appear in the datasheet ordering table. The closest l; The datasheet's pin diagram (Figure 1) is an image and is not in the extracted text. The pin numbers"
],
"pages_sent": 14,
"cost_usd": 0.0502,
"at": "2026-10-18T11:41:06"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604440556051582976",
"pages": 14,
"sha256": "f2c3f198f4edb42b",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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