component
NE556DR-MS
Public Made by Adomby adom
MSKSEMI Timers / Counters, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "ne556dr-ms",
"version": "0.1.0",
"type": "component",
"description": "MSKSEMI Timers / Counters, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"clock-timing",
"ne556dr-ms",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"ne556dr-ms.kicad_sym",
"ne556dr-ms.kicad_mod",
"ne556dr-ms.glb",
"ne556dr-ms.step",
"ne556dr-ms.lbr",
"docs/hero.png",
"docs/ne556dr-ms-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"ne556dr-ms-hero.glb",
"ne556dr-ms-hero.overlay.json",
"ne556dr-ms-etched.glb"
],
"component": {
"mpn": "NE556DR-MS",
"manufacturer": "MSKSEMI",
"package": "SOP-14",
"pin_count": 14,
"category": "Clock/Timing",
"subcategory": "Timers / Counters",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603082505621303296",
"parts": {
"symbol": "ne556dr-ms.kicad_sym",
"footprint": "ne556dr-ms.kicad_mod",
"model_3d": "ne556dr-ms-hero.glb",
"model_3d_plain": "ne556dr-ms-etched.glb",
"model_3d_step": "ne556dr-ms-etched.step",
"model_3d_step_plain": "ne556dr-ms.step",
"lbr": "ne556dr-ms.lbr"
},
"distributor_links": {
"lcsc": "C7434190"
},
"distributor_check": {
"checked_at": "2026-10-16T19:03:41Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "Discharge",
"type": "passive",
"description": "Discharge pin of timer 1 (open-collector discharge transistor): VDISL is 0.15 to 0.5 V at VCC=15 V and IDISL=15 mA, and off-state leakage is 10 nA at VCC=15 V, VDISH=15 V."
},
{
"number": "2",
"name": "Threshold",
"type": "input",
"description": "Threshold input of timer 1: threshold voltage is 8.8 to 11.2 V at VCC=15 V, and threshold current is 250 nA max at VTH=11.2 V."
},
{
"number": "3",
"name": "Control Voltage",
"type": "passive",
"description": "Control voltage pin of timer 1, which sets the threshold comparator reference: VCont is 8 to 11 V at VCC=15 V (10 V typical) and 2.6 to 4 V at VCC=5 V."
},
{
"number": "4",
"name": "Reset",
"type": "input",
"description": "Active-low reset input of timer 1 (REST low forces OUT low and DISCH on): reset voltage is 0.7 to 1.5 V at VCC=15 V, and reset current is up to 1.0 mA at VRESET=0 V."
},
{
"number": "5",
"name": "Output",
"type": "output",
"description": "Output of timer 1, which sinks up to 200 mA: VOL is 2.7 V max at IOL=200 mA and VCC=15 V, and VOH is 12.0 V min at IOH=-200 mA and VCC=15 V."
},
{
"number": "6",
"name": "Trigger",
"type": "input",
"description": "Trigger input of timer 1: trigger voltage is 4.5 to 5.6 V at VCC=15 V (1.1 to 2.2 V at VCC=5 V), and trigger current is 500 nA max at VTRIG=0 V."
},
{
"number": "7",
"name": "GND",
"type": "power_in",
"description": "Power ground shared by both timers."
},
{
"number": "8",
"name": "Trigger",
"type": "input",
"description": "Trigger input of timer 2: trigger voltage is 4.5 to 5.6 V at VCC=15 V (1.1 to 2.2 V at VCC=5 V), and trigger current is 500 nA max at VTRIG=0 V."
},
{
"number": "9",
"name": "Output",
"type": "output",
"description": "Output of timer 2, which sinks up to 200 mA: VOL is 2.7 V max at IOL=200 mA and VCC=15 V, and VOH is 12.0 V min at IOH=-200 mA and VCC=15 V."
},
{
"number": "10",
"name": "Reset",
"type": "input",
"description": "Active-low reset input of timer 2 (REST low forces OUT low and DISCH on): reset voltage is 0.7 to 1.5 V at VCC=15 V, and reset current is up to 1.0 mA at VRESET=0 V."
},
{
"number": "11",
"name": "Control Voltage",
"type": "passive",
"description": "Control voltage pin of timer 2, which sets the threshold comparator reference: VCont is 8 to 11 V at VCC=15 V (10 V typical) and 2.6 to 4 V at VCC=5 V."
},
{
"number": "12",
"name": "Threshold",
"type": "input",
"description": "Threshold input of timer 2: threshold voltage is 8.8 to 11.2 V at VCC=15 V, and threshold current is 250 nA max at VTH=11.2 V."
},
{
"number": "13",
"name": "Discharge",
"type": "passive",
"description": "Discharge pin of timer 2 (open-collector discharge transistor): VDISL is 0.15 to 0.5 V at VCC=15 V and IDISL=15 mA, and off-state leakage is 10 nA at VCC=15 V, VDISH=15 V."
},
{
"number": "14",
"name": "VCC",
"type": "power_in",
"description": "Positive supply: operating voltage is 4.5 to 16 V, and the absolute maximum rating is 18 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: Discharge is an open-collector transistor output; the KiCad class list has no open-collector type, s; The electrical table gives reset current as typ 0.3 uA below min 0.4 uA at VRESET=0.4 V, which is in; The datasheet lists the pin functions and electrical limits in Chinese; the English pin names and de"
],
"pages_sent": 8,
"cost_usd": 0.0422,
"at": "2026-10-16T19:03:23"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603082505621303296",
"pages": 8,
"sha256": "89146d4051869c87",
"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": [
{
"file": "ne556dr-ms.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.0,
8.7,
1.75
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
"checked": "2026-10-16",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ne556dr-ms-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.0,
8.7,
1.75
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "bfe0776ffd98f831e6d712411924010c718b186870406ea55f613028e9914752",
"checked": "2026-10-16",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}