component
MAX690AEPA+
Public Made by Adomby adom
Maxim Integrated Monitors & Reset Circuits, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194
{
"slug": "max690aepa",
"version": "0.1.0",
"type": "component",
"description": "Maxim Integrated Monitors & Reset Circuits, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"power management ics",
"max690aepa+",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"max690aepa.kicad_sym",
"max690aepa.kicad_mod",
"max690aepa.glb",
"max690aepa.step",
"max690aepa.lbr",
"docs/hero.png",
"docs/max690aepa-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"max690aepa-hero.glb",
"max690aepa-hero.overlay.json",
"max690aepa-etched.glb"
],
"component": {
"mpn": "MAX690AEPA+",
"manufacturer": "Maxim Integrated",
"package": "PDIP-8",
"pin_count": 8,
"category": "Power Management ICs",
"subcategory": "Monitors & Reset Circuits",
"datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/max690a-max805l.pdf",
"parts": {
"symbol": "max690aepa.kicad_sym",
"footprint": "max690aepa.kicad_mod",
"model_3d": "max690aepa-hero.glb",
"model_3d_plain": "max690aepa-etched.glb",
"model_3d_step": "max690aepa-etched.step",
"model_3d_step_plain": "max690aepa.step",
"lbr": "max690aepa.lbr"
},
"distributor_links": {
"lcsc": "C1354741",
"digikey": "MAX690AEPA+-ND",
"mouser": "700-MAX690AEPA"
},
"distributor_check": {
"checked_at": "2026-10-30T22:35:12Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "MAX690AEPA+-ND",
"status": "found"
},
"mouser": {
"pn": "700-MAX690AEPA",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "VOUT",
"type": "power_out",
"description": "Supply output for CMOS RAM that connects to VCC through a P-channel MOSFET switch when VCC is above the reset threshold, and to the higher of VCC or VBATT when VCC is below it."
},
{
"number": "2",
"name": "VCC",
"type": "power_in",
"description": "+5V supply input; the datasheet gives an operating voltage range of 1.2V to 5.5V for the MAX690AE/M and specifies VCC = 4.75V to 5.5V for the electrical characteristics of the MAX690A."
},
{
"number": "3",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the device."
},
{
"number": "4",
"name": "PFI",
"type": "input",
"description": "Power-fail comparator input compared against an internal 1.25V reference, with an input current of ±25nA maximum, and it should be connected to GND or VCC when not used."
},
{
"number": "5",
"name": "PFO",
"type": "output",
"description": "Power-fail output that goes low when PFI is less than 1.25V and otherwise stays high."
},
{
"number": "6",
"name": "WDI",
"type": "input",
"description": "Watchdog input; if WDI remains high or low for 1.6s without toggling, a reset pulse is triggered, and leaving WDI floating or three-stated disables the watchdog timer."
},
{
"number": "7",
"name": "RESET",
"type": "output",
"description": "Active-low reset output that pulses low for 200ms after a reset is triggered, stays low while VCC is below the 4.65V reset threshold, and remains low for 200ms after VCC rises above it."
},
{
"number": "8",
"name": "VBATT",
"type": "power_in",
"description": "Backup-battery input that switches to VOUT when VCC falls below the reset threshold and VBATT is at least 20mV greater than VCC, with a maximum backup-battery voltage of 4.80V for the MAX690A; ground it when no backup battery is used."
}
],
"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 datasheet pin table is shared across the MAX690A, MAX692A, MAX802L/M and MAX805L. Pin 7 is RESET; The datasheet covers several variants with a single pin table. The pinout is the same for the PDIP-8"
],
"pages_sent": 13,
"cost_usd": 0.0733,
"at": "2026-10-30T22:35:04"
},
"datasheet": {
"url": "https://www.analog.com/media/en/technical-documentation/data-sheets/max690a-max805l.pdf",
"pages": 13,
"sha256": "7dbca99620bf04f7",
"source_tier": "mfr"
},
"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": "max690aepa.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
"extents_mm": [
7.874,
9.27,
6.98
],
"zmin_mm": -3.3,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "max690aepa-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
"extents_mm": [
7.874,
9.27,
6.98
],
"zmin_mm": -3.3,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "486b584f480886552160e41f8c9ee671cf927afea22647b124de343a2cc3caa3",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}