component
74ALVC541PW
Public Made by Adomby adom
Nexperia Buffers, Drivers, Receivers, Transceivers, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "74alvc541pw",
"version": "0.1.0",
"type": "component",
"description": "Nexperia Buffers, Drivers, Receivers, Transceivers, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"logic",
"74alvc541pw",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
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"README.md",
"74alvc541pw.kicad_sym",
"74alvc541pw.kicad_mod",
"74alvc541pw.glb",
"74alvc541pw.step",
"74alvc541pw.lbr",
"docs/hero.png",
"docs/74alvc541pw-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"74alvc541pw-hero.glb",
"74alvc541pw-hero.overlay.json",
"74alvc541pw-etched.glb"
],
"component": {
"mpn": "74ALVC541PW",
"manufacturer": "Nexperia",
"package": "TSSOP-20",
"pin_count": 20,
"category": "Logic",
"subcategory": "Buffers, Drivers, Receivers, Transceivers",
"datasheet": "https://assets.nexperia.com/documents/data-sheet/74ALVC541PW.pdf",
"parts": {
"symbol": "74alvc541pw.kicad_sym",
"footprint": "74alvc541pw.kicad_mod",
"model_3d": "74alvc541pw-hero.glb",
"model_3d_plain": "74alvc541pw-etched.glb",
"model_3d_step": "74alvc541pw-etched.step",
"model_3d_step_plain": "74alvc541pw.step",
"lbr": "74alvc541pw.lbr"
},
"distributor_links": {
"lcsc": "C554803",
"mouser": "771-74ALVC541PW"
},
"distributor_check": {
"checked_at": "2026-10-18T05:54:15Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": "771-74ALVC541PW",
"status": "found",
"lifecycle": "End of Life"
}
},
"pins": [
{
"number": "1",
"name": "OE0",
"type": "input",
"description": "Output enable input (active LOW); a HIGH level on OE0 forces all Y outputs to the high-impedance OFF-state, and the outputs are enabled only when OE0 and OE1 are both LOW."
},
{
"number": "2",
"name": "A0",
"type": "input",
"description": "Data input for buffer channel 0; Schmitt-trigger input tolerant of slow rise and fall times and overvoltage tolerant to 3.6 V."
},
{
"number": "3",
"name": "A1",
"type": "input",
"description": "Data input for buffer channel 1; Schmitt-trigger input tolerant of slow rise and fall times and overvoltage tolerant to 3.6 V."
},
{
"number": "4",
"name": "A2",
"type": "input",
"description": "Data input for buffer channel 2; Schmitt-trigger input tolerant of slow rise and fall times and overvoltage tolerant to 3.6 V."
},
{
"number": "5",
"name": "A3",
"type": "input",
"description": "Data input for buffer channel 3; Schmitt-trigger input tolerant of slow rise and fall times and overvoltage tolerant to 3.6 V."
},
{
"number": "6",
"name": "A4",
"type": "input",
"description": "Data input for buffer channel 4; Schmitt-trigger input tolerant of slow rise and fall times and overvoltage tolerant to 3.6 V."
},
{
"number": "7",
"name": "A5",
"type": "input",
"description": "Data input for buffer channel 5; Schmitt-trigger input tolerant of slow rise and fall times and overvoltage tolerant to 3.6 V."
},
{
"number": "8",
"name": "A6",
"type": "input",
"description": "Data input for buffer channel 6; Schmitt-trigger input tolerant of slow rise and fall times and overvoltage tolerant to 3.6 V."
},
{
"number": "9",
"name": "A7",
"type": "input",
"description": "Data input for buffer channel 7; Schmitt-trigger input tolerant of slow rise and fall times and overvoltage tolerant to 3.6 V."
},
{
"number": "10",
"name": "GND",
"type": "power_in",
"description": "Ground (0 V) reference for all device voltages."
},
{
"number": "11",
"name": "Y7",
"type": "tri_state",
"description": "Buffer data output channel 7 with 3-state capability; goes high-impedance when OE0 or OE1 is HIGH, with output current limited to ±50 mA."
},
{
"number": "12",
"name": "Y6",
"type": "tri_state",
"description": "Buffer data output channel 6 with 3-state capability; goes high-impedance when OE0 or OE1 is HIGH, with output current limited to ±50 mA."
},
{
"number": "13",
"name": "Y5",
"type": "tri_state",
"description": "Buffer data output channel 5 with 3-state capability; goes high-impedance when OE0 or OE1 is HIGH, with output current limited to ±50 mA."
},
{
"number": "14",
"name": "Y4",
"type": "tri_state",
"description": "Buffer data output channel 4 with 3-state capability; goes high-impedance when OE0 or OE1 is HIGH, with output current limited to ±50 mA."
},
{
"number": "15",
"name": "Y3",
"type": "tri_state",
"description": "Buffer data output channel 3 with 3-state capability; goes high-impedance when OE0 or OE1 is HIGH, with output current limited to ±50 mA."
},
{
"number": "16",
"name": "Y2",
"type": "tri_state",
"description": "Buffer data output channel 2 with 3-state capability; goes high-impedance when OE0 or OE1 is HIGH, with output current limited to ±50 mA."
},
{
"number": "17",
"name": "Y1",
"type": "tri_state",
"description": "Buffer data output channel 1 with 3-state capability; goes high-impedance when OE0 or OE1 is HIGH, with output current limited to ±50 mA."
},
{
"number": "18",
"name": "Y0",
"type": "tri_state",
"description": "Buffer data output channel 0 with 3-state capability; goes high-impedance when OE0 or OE1 is HIGH, with output current limited to ±50 mA."
},
{
"number": "19",
"name": "OE1",
"type": "input",
"description": "Output enable input (active LOW); a HIGH level on OE1 forces all Y outputs to the high-impedance OFF-state, and the outputs are enabled only when OE0 and OE1 are both LOW."
},
{
"number": "20",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage; recommended operating range is 1.65 V to 3.6 V, with an absolute maximum rating of 4.6 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: The VCC operating range (1.65 V to 3.6 V) and the 4.6 V absolute maximum come from Table 4 and Table; The output-enable logic and the ±50 mA output current limit are taken from the functional table (pag"
],
"pages_sent": 14,
"cost_usd": 0.0676,
"at": "2026-10-18T05:53:33"
},
"datasheet": {
"url": "https://assets.nexperia.com/documents/data-sheet/74ALVC541PW.pdf",
"pages": 14,
"sha256": "c803e31b4c73639e",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 20,
"described": 20,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "74alvc541pw.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
6.5,
1.2
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "74alvc541pw-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
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"seat": "z = 0",
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6.5,
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"sha256": "8d196557d3122607351fe6c769a144f35ac0202a42e396dc0d4c472a295aa3c9",
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"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}