component
MAX813LESA+T
Public Made by Adomby adom
Analog Devices Inc Maxim Integrated Supervisor And Reset ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575
{
"schema_version": 1,
"type": "component",
"slug": "max813lesa-t",
"title": "MAX813LESA+T",
"brief": "Analog Devices Inc Maxim Integrated Supervisor And Reset ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"power management (pmic)",
"max813lesa+t",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "MAX813LESA+T",
"manufacturer": "Analog Devices Inc Maxim Integrated",
"package": "SOP-8",
"pin_count": 8,
"category": "Power Management (PMIC)",
"subcategory": "Supervisor And Reset ICs",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881105683927040",
"parts": {
"symbol": "max813lesa-t.kicad_sym",
"footprint": "max813lesa-t.kicad_mod",
"model_3d": "max813lesa-t-hero.glb",
"model_3d_plain": "max813lesa-t-etched.glb",
"model_3d_step": "max813lesa-t-etched.step",
"model_3d_step_plain": "max813lesa-t.step",
"lbr": "max813lesa-t.lbr"
},
"distributor_links": {
"lcsc": "C45121"
},
"distributor_check": {
"checked_at": "2026-10-17T21:43:24Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "MR",
"type": "input",
"description": "Active-low manual-reset input that triggers a reset pulse when pulled below 0.8V, with an internal 250µA pullup, and can be driven by TTL/CMOS logic or shorted to ground with a switch."
},
{
"number": "2",
"name": "VCC",
"type": "power_in",
"description": "+5V supply input; the datasheet specifies an operating voltage range of 1.1V to 5.5V for MAX813LC and 1.2V to 5.5V for MAX813LE/M."
},
{
"number": "3",
"name": "GND",
"type": "power_in",
"description": "0V ground reference for all signals."
},
{
"number": "4",
"name": "PFI",
"type": "input",
"description": "Power-fail voltage-monitor input; when PFI is below 1.25V, PFO goes low, and PFI should be connected to GND or VCC when not used."
},
{
"number": "5",
"name": "PFO",
"type": "output",
"description": "Power-fail output goes low and sinks current when PFI is below 1.25V; otherwise it stays high."
},
{
"number": "6",
"name": "WDI",
"type": "input",
"description": "Watchdog input; if WDI remains high or low for 1.6s the watchdog timer runs out and WDO goes low, while floating or three-stating WDI disables the watchdog feature."
},
{
"number": "7",
"name": "RESET",
"type": "output",
"description": "Active-high reset output that is the inverse of RESET, guaranteed valid down to VCC = 1.1V (MAX813LC) and with a 200ms minimum reset pulse width."
},
{
"number": "8",
"name": "WDO",
"type": "output",
"description": "Watchdog output pulls low when the internal watchdog timer finishes its 1.6s count and stays low during low-line conditions, with no minimum pulse width and going high with no delay once VCC rises above the reset threshold."
}
],
"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 extracted text drops the overbar on the active-low signal names. For MAX813L, pin 7 is the activ; The MAX813L has no active-low RESET output, so the pin 7 description uses the active-high spec from "
],
"pages_sent": 12,
"cost_usd": 0.0834,
"at": "2026-10-17T21:41:19"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881105683927040",
"pages": 12,
"sha256": "c61d0b7c479fd277",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "max813lesa-t.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
4.9,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "max813lesa-t-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
4.9,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "561ab72643a3bfc86511561aa0ec8dcdfbce7e986141575ae7e3f58f6ba9c131",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Analog Devices Inc Maxim Integrated",
"Package": "SOP-8",
"Category": "Power Management (PMIC)",
"Pins": "8"
},
"appearance": {
"housing": {
"quote": "MAX813LCPA 0°C to +70°C 8 Plastic DIP",
"page": 9,
"doc": "ds.pdf",
"material": "LCP"
},
"version": 1,
"datasheet_sha256": "c61d0b7c479fd27784b1f0493f7941669869beec4e105d2d59d207762c80aa44"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "c61d0b7c479fd27784b1f0493f7941669869beec4e105d2d59d207762c80aa44",
"rows": [
{
"name": "Operating Voltage Range",
"symbol": "VCC",
"kind": "recommended_operating",
"unit": "V",
"min": 1.2,
"typ": null,
"max": 5.5,
"conditions": "MAX70_E/M, MAX813LE/M",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Supply Current",
"symbol": "ISUPPLY",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 150,
"max": 500,
"conditions": "MAX705E/M, MAX706E/M, MAX813LE/M",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Reset Threshold",
"symbol": "VRT",
"kind": "electrical",
"unit": "V",
"min": 4.5,
"typ": 4.65,
"max": 4.75,
"conditions": "MAX705, MAX707, MAX813L",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Reset Pulse Width",
"symbol": "tRS",
"kind": "timing",
"unit": "ms",
"min": 140,
"typ": 200,
"max": 280,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "RESET Output Voltage (low)",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "MAX813L, ISINK = 3.2mA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "RESET Output Voltage (low)",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.9,
"conditions": "MAX813LE/M, ISOURCE = 4μA, VCC = 1.2V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Watchdog Timeout Period",
"symbol": "tWD",
"kind": "timing",
"unit": "s",
"min": 1,
"typ": 1.6,
"max": 2.25,
"conditions": "MAX705, MAX706, MAX813L",
"source_page": 3,
"source": "datasheet"
},
{
"name": "WDI Pulse Width",
"symbol": "tWP",
"kind": "timing",
"unit": "ns",
"min": 50,
"typ": null,
"max": null,
"conditions": "VIL = 0.4V, VIH = (VCC) (0.8)",
"source_page": 3,
"source": "datasheet"
},
{
"name": "WDI Input Threshold Low",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.8,
"conditions": "MAX705, MAX706, MAX813L, VCC = 5V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "WDI Input Threshold High",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": 3.5,
"typ": null,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "WDI Input Current",
"symbol": "",
"kind": "electrical",
"unit": "µA",
"min": 50,
"typ": null,
"max": 150,
"conditions": "MAX705, MAX706, MAX813L, VCC = 5V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "WDI Input Current",
"symbol": "",
"kind": "electrical",
"unit": "µA",
"min": -150,
"typ": null,
"max": -50,
"conditions": "MAX705, MAX706, MAX813L, WDI = 0V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "WDO Output Voltage (low)",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "MAX705, MAX706, MAX813L, ISINK = 1.2mA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "MR Pull-Up Current",
"symbol": "",
"kind": "electrical",
"unit": "µA",
"min": 100,
"typ": 250,
"max": 600,
"conditions": "MR = 0V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "MR Pulse Width",
"symbol": "tMR",
"kind": "timing",
"unit": "ns",
"min": 150,
"typ": null,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "MR Input Threshold Low",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.8,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "MR Input Threshold High",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": 2,
"typ": null,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "MR to Reset Out Delay",
"symbol": "tMD",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 250,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "PFI Input Threshold",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": 1.2,
"typ": 1.25,
"max": 1.3,
"conditions": "VCC = 5V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "PFI Input Current",
"symbol": "",
"kind": "electrical",
"unit": "nA",
"min": -25,
"typ": 0.01,
"max": 25,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "PFO Output Voltage (low)",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "ISINK = 3.2mA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Operating Voltage Range (absolute VCC)",
"symbol": "VCC",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "All Other Inputs (Note 1)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "Max is VCC + 0.3V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Operating Temperature Range",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "MAX813LE__ (SO)",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage Temperature Range",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 160,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Lead Temperature (soldering)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 300,
"conditions": "soldering, 10s",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Soldering Temperature (reflow)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 260,
"conditions": "Lead(Pb)-free",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Soldering Temperature (reflow)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 240,
"conditions": "Containing lead (Pb)",
"source_page": 2,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"max813lesa+t"
],
"discovery_pitch": "MAX813LESA+T (Analog Devices Inc Maxim Integrated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"max813lesa-t.kicad_sym",
"max813lesa-t.kicad_mod",
"max813lesa-t.glb",
"max813lesa-t.step",
"max813lesa-t.lbr",
"docs/hero.png",
"docs/max813lesa-t-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"max813lesa-t-hero.glb",
"max813lesa-t-hero.overlay.json",
"max813lesa-t-etched.glb"
],
"visibility": {
"public": true
}
}