component
HCPL-053L-500E
Public Made by Adomby adom
Broadcom AVAGO Logic Output Optoisolators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"hcpl-053l-500e.step",
"hcpl-053l-500e.lbr",
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"docs/hcpl-053l-500e-datasheet.pdf",
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"component": {
"mpn": "HCPL-053L-500E",
"manufacturer": "Broadcom AVAGO",
"package": "SOP-8",
"pin_count": 8,
"category": "Optoisolators",
"subcategory": "Logic Output Optoisolators",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588885181919215616",
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"lbr": "hcpl-053l-500e.lbr"
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"distributor_links": {
"lcsc": "C545694"
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"distributor_check": {
"checked_at": "2026-10-18T12:55:43Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
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"mouser": {
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},
"pins": [
{
"number": "1",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; the datasheet marks this pin NC in the HCPL-253L/HCPL-053L functional diagram."
},
{
"number": "2",
"name": "ANODE",
"type": "input",
"description": "LED anode input; the datasheet gives forward input current of 16 mA to 20 mA for the on state and 0 V to 0.8 V for the off state, with reverse LED input voltage (pin 3-2) limited to 5 V."
},
{
"number": "3",
"name": "CATHODE",
"type": "input",
"description": "LED cathode input; reverse LED input voltage (pin 3-2) is rated at a maximum of 5 V."
},
{
"number": "4",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; the datasheet marks this pin NC in the HCPL-253L/HCPL-053L functional diagram."
},
{
"number": "5",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the supply and output; the datasheet recommends a 0.1 µF bypass capacitor between pins 5 and 8, and output voltage (pin 6-5) is rated -0.5 V to 7 V."
},
{
"number": "6",
"name": "VO",
"type": "output",
"description": "Open-collector logic output referenced to pin 5; average output current is limited to 8 mA and peak output current to 16 mA, with output voltage (pin 6-5) limited to -0.5 V to 7 V."
},
{
"number": "7",
"name": "VB",
"type": "power_in",
"description": "Base connection of the integrated photodetector, which is separate from the output-transistor collector; the datasheet states no voltage or connection limit for this pin, and the base current is rated at 5 mA maximum."
},
{
"number": "8",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage; recommended range is 2.7 V to 7.0 V, absolute maximum is -0.5 V to 7 V, and a 0.1 µF bypass capacitor to pin 5 is recommended."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
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"primary_model": "claude-haiku-5-5",
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"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The datasheet labels pin 7 as VB in the functional diagram and schematic but gives no explicit conne; The datasheet has no explicit pin-by-pin SO-8 table. Pin numbers were assigned from the HCPL-253L/HC",
"1/8 pins cited to the wrong page (name found elsewhere): ['5:GND@p7']"
],
"pages_sent": 12,
"cost_usd": 0.0673,
"at": "2026-10-18T12:52:39"
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"pages": 12,
"sha256": "0d9ab956bf90abf1",
"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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"checked": "2026-10-18",
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