component
74LVC4066BQ-Q100X
Public Made by Adomby adom
Nexperia Analog Switches, Multiplexers, DHVQFN-14(2.5x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235
{
"slug": "74lvc4066bq-q100x",
"version": "0.1.0",
"type": "component",
"description": "Nexperia Analog Switches, Multiplexers, DHVQFN-14(2.5x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"interface",
"74lvc4066bq-q100x",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"74lvc4066bq-q100x.kicad_sym",
"74lvc4066bq-q100x.kicad_mod",
"74lvc4066bq-q100x.glb",
"74lvc4066bq-q100x.step",
"74lvc4066bq-q100x.lbr",
"docs/hero.png",
"docs/74lvc4066bq-q100x-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"74lvc4066bq-q100x-hero.glb",
"74lvc4066bq-q100x-hero.overlay.json",
"74lvc4066bq-q100x-etched.glb"
],
"component": {
"mpn": "74LVC4066BQ-Q100X",
"manufacturer": "Nexperia",
"package": "DHVQFN-14(2.5x3)",
"pin_count": 15,
"category": "Interface",
"subcategory": "Analog Switches, Multiplexers",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881654735097856",
"parts": {
"symbol": "74lvc4066bq-q100x.kicad_sym",
"footprint": "74lvc4066bq-q100x.kicad_mod",
"model_3d": "74lvc4066bq-q100x-hero.glb",
"model_3d_plain": "74lvc4066bq-q100x-etched.glb",
"model_3d_step": "74lvc4066bq-q100x-etched.step",
"model_3d_step_plain": "74lvc4066bq-q100x.step",
"lbr": "74lvc4066bq-q100x.lbr"
},
"distributor_links": {
"lcsc": "C179337"
},
"distributor_check": {
"checked_at": "2026-10-17T21:02:07Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "1Y",
"type": "bidirectional",
"description": "Independent input/output of switch 1, which passes signal to or from 1Z when 1E is HIGH; switch voltage is limited to 0 V to VCC."
},
{
"number": "2",
"name": "1Z",
"type": "bidirectional",
"description": "Independent output/input of switch 1, which passes signal to or from 1Y when 1E is HIGH; switch voltage is limited to 0 V to VCC."
},
{
"number": "3",
"name": "2Z",
"type": "bidirectional",
"description": "Independent output/input of switch 2, which passes signal to or from 2Y when 2E is HIGH; switch voltage is limited to 0 V to VCC."
},
{
"number": "4",
"name": "2Y",
"type": "bidirectional",
"description": "Independent input/output of switch 2, which passes signal to or from 2Z when 2E is HIGH; switch voltage is limited to 0 V to VCC."
},
{
"number": "5",
"name": "2E",
"type": "input",
"description": "Active-HIGH enable input for switch 2; the switch is OFF when LOW, and the input accepts voltages up to 5 V with Schmitt-trigger action."
},
{
"number": "6",
"name": "3E",
"type": "input",
"description": "Active-HIGH enable input for switch 3; the switch is OFF when LOW, and the input accepts voltages up to 5 V with Schmitt-trigger action."
},
{
"number": "7",
"name": "GND",
"type": "power_in",
"description": "Ground (0 V) reference for the device; the datasheet notes this is a ground pin, while the separate exposed-pad note applies to the package thermal pad."
},
{
"number": "8",
"name": "3Y",
"type": "bidirectional",
"description": "Independent input/output of switch 3, which passes signal to or from 3Z when 3E is HIGH; switch voltage is limited to 0 V to VCC."
},
{
"number": "9",
"name": "3Z",
"type": "bidirectional",
"description": "Independent output/input of switch 3, which passes signal to or from 3Y when 3E is HIGH; switch voltage is limited to 0 V to VCC."
},
{
"number": "10",
"name": "4Z",
"type": "bidirectional",
"description": "Independent output/input of switch 4, which passes signal to or from 4Y when 4E is HIGH; switch voltage is limited to 0 V to VCC."
},
{
"number": "11",
"name": "4Y",
"type": "bidirectional",
"description": "Independent input/output of switch 4, which passes signal to or from 4Z when 4E is HIGH; switch voltage is limited to 0 V to VCC."
},
{
"number": "12",
"name": "4E",
"type": "input",
"description": "Active-HIGH enable input for switch 4; the switch is OFF when LOW, and the input accepts voltages up to 5 V with Schmitt-trigger action."
},
{
"number": "13",
"name": "1E",
"type": "input",
"description": "Active-HIGH enable input for switch 1; the switch is OFF when LOW, and the input accepts voltages up to 5 V with Schmitt-trigger action."
},
{
"number": "14",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage, specified from 1.65 V to 5.5 V in the recommended operating conditions."
},
{
"number": "15",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"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: Fig. 5 labels both 'GND(1)' and 'GND' near the bottom-left, and footnote (1) says the labelled pad i; Table 2 types the nY and nZ pins as 'input/output' and 'output/input' with no direction for the swit; The MPN ends in 'X', which the datasheet does not list. The package pinout was taken from the only D",
"exposed pad 15 added from the footprint"
],
"pages_sent": 20,
"cost_usd": 0.1022,
"at": "2026-10-17T20:58:38"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881654735097856",
"pages": 20,
"sha256": "246d669bf5145318",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 15,
"described": 15,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "74lvc4066bq-q100x.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.52,
3.02,
0.9
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "a348b84b01a68547ea1a9b8fd95627c05f289b8b928fbcd1ec5c747ec42de1ef",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "74lvc4066bq-q100x-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.52,
3.02,
0.9
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "bdfeab251e656c6ac61fc5e9272d3b22590812fc4329122560865769175e42c4",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}