component
NE556N
Public Made by Adomby adom
XBLW Timers / Counters, DIP-14. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "ne556n",
"title": "NE556N",
"brief": "XBLW Timers / Counters, DIP-14. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
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"component": {
"mpn": "NE556N",
"manufacturer": "XBLW",
"package": "DIP-14",
"pin_count": 14,
"category": "Clock/Timing",
"subcategory": "Timers / Counters",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8563441342216241152",
"parts": {
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"footprint": "ne556n.kicad_mod",
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"model_3d_plain": "ne556n-etched.glb",
"model_3d_step": "ne556n-etched.step",
"model_3d_step_plain": "ne556n.step",
"lbr": "ne556n.lbr"
},
"distributor_links": {
"lcsc": "C18723593"
},
"distributor_check": {
"checked_at": "2026-10-21T16:40:08Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "1DISCH",
"type": "passive",
"description": "Timer 1 discharge pin (open-collector transistor output to ground); leakage 20 nA typ with output high, saturation voltage 180 mV typ at Vcc=15V, Idis=15mA."
},
{
"number": "2",
"name": "1THRES",
"type": "input",
"description": "Timer 1 threshold comparator input; threshold voltage 10 V typ at Vcc=15V and 3.33 V typ at Vcc=5V, maximum input voltage Vcc."
},
{
"number": "3",
"name": "1CONT",
"type": "input",
"description": "Timer 1 control voltage input; control voltage level 10 V typ at Vcc=15V and 3.33 V typ at Vcc=5V."
},
{
"number": "4",
"name": "1RESET",
"type": "input",
"description": "Timer 1 active-low reset (inhibit) input to the flip-flop; maximum input voltage Vcc."
},
{
"number": "5",
"name": "1OUT",
"type": "output",
"description": "Timer 1 output that can source or sink up to 200 mA."
},
{
"number": "6",
"name": "1TRIG",
"type": "input",
"description": "Timer 1 trigger comparator input; trigger voltage 5 V typ at Vcc=15V and 1.67 V typ at Vcc=5V, maximum input voltage Vcc."
},
{
"number": "7",
"name": "GND",
"type": "power_in",
"description": "Ground, common to both timers."
},
{
"number": "8",
"name": "2TIG",
"type": "input",
"description": "Timer 2 trigger comparator input; trigger voltage 5 V typ at Vcc=15V and 1.67 V typ at Vcc=5V, maximum input voltage Vcc."
},
{
"number": "9",
"name": "2OUT",
"type": "output",
"description": "Timer 2 output that can source or sink up to 200 mA."
},
{
"number": "10",
"name": "2RESET",
"type": "input",
"description": "Timer 2 active-low reset (inhibit) input to the flip-flop; maximum input voltage Vcc."
},
{
"number": "11",
"name": "2CONT",
"type": "input",
"description": "Timer 2 control voltage input; control voltage level 10 V typ at Vcc=15V and 3.33 V typ at Vcc=5V."
},
{
"number": "12",
"name": "2THRES",
"type": "input",
"description": "Timer 2 threshold comparator input; threshold voltage 10 V typ at Vcc=15V and 3.33 V typ at Vcc=5V, maximum input voltage Vcc."
},
{
"number": "13",
"name": "2DISCH",
"type": "passive",
"description": "Timer 2 discharge pin (open-collector transistor output to ground); leakage 20 nA typ with output high, saturation voltage 180 mV typ at Vcc=15V, Idis=15mA."
},
{
"number": "14",
"name": "VCC",
"type": "power_in",
"description": "Positive supply, recommended 4.5 to 18 V with absolute maximum 18 V."
}
],
"provenance": {
"extractor": "ds2sf",
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8563441342216241152",
"pages": 10,
"sha256": "cb92c6612ca4e9e1",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 14,
"described": 14,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
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"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
"extents_mm": [
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"zmin_mm": -3.3,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "3dae072a95c64bee0d1e58be8e75383639f5017ab982de1749d05808a4eed058",
"checked": "2026-10-21",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ne556n-etched.step",
"role": "eda",
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"units": "mm",
"origin": "footprint origin = pad-pattern centre",
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"sha256": "73be86b3936be9bed13652ae9873c133ff105f1b6db8d64130072ee0c86f5248",
"checked": "2026-10-21",
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}
]
},
"metadata": {
"specs": {
"Manufacturer": "XBLW",
"Package": "DIP-14",
"Category": "Clock/Timing",
"Pins": "14"
}
},
"variants": [],
"sections": [
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],
"discovery_triggers": [
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],
"discovery_pitch": "NE556N (XBLW) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
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"path": "docs/hero.png"
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"docs/hero.png",
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"viewers/symbol.html",
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