component
ADM693AARNZ
Public Made by Adomby adom
Analog Devices Monitors & Reset Circuits, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291
{
"slug": "adm693aarnz",
"version": "0.1.0",
"type": "component",
"description": "Analog Devices Monitors & Reset Circuits, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"power supply chip",
"adm693aarnz",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"adm693aarnz.kicad_sym",
"adm693aarnz.kicad_mod",
"adm693aarnz.glb",
"adm693aarnz.step",
"adm693aarnz.lbr",
"docs/hero.png",
"docs/adm693aarnz-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"adm693aarnz-hero.glb",
"adm693aarnz-hero.overlay.json",
"adm693aarnz-etched.glb"
],
"component": {
"mpn": "ADM693AARNZ",
"manufacturer": "Analog Devices",
"package": "SOIC-16",
"pin_count": 16,
"category": "Power Supply Chip",
"subcategory": "Monitors & Reset Circuits",
"datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADM691A_693A_800LM.pdf",
"parts": {
"symbol": "adm693aarnz.kicad_sym",
"footprint": "adm693aarnz.kicad_mod",
"model_3d": "adm693aarnz-hero.glb",
"model_3d_plain": "adm693aarnz-etched.glb",
"model_3d_step": "adm693aarnz-etched.step",
"model_3d_step_plain": "adm693aarnz.step",
"lbr": "adm693aarnz.lbr"
},
"distributor_links": {
"lcsc": "C658393",
"digikey": "ADM693AARNZ-ND",
"mouser": "584-ADM693AARNZ"
},
"distributor_check": {
"checked_at": "2026-10-31T09:28:15Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "ADM693AARNZ-ND",
"status": "found"
},
"mouser": {
"pn": "584-ADM693AARNZ",
"status": "found",
"lifecycle": "Restricted Availability"
}
},
"pins": [
{
"number": "1",
"name": "VBATT",
"type": "power_in",
"description": "Backup battery input, connected to an external battery or capacitor, or to ground if no backup battery is used."
},
{
"number": "2",
"name": "VOUT",
"type": "power_out",
"description": "Output voltage to which VCC or VBATT is internally switched (whichever is higher), supplying up to 250 mA; connect to VCC if no backup battery is used."
},
{
"number": "3",
"name": "VCC",
"type": "power_in",
"description": "+5 V power supply input."
},
{
"number": "4",
"name": "GND",
"type": "power_in",
"description": "0 V ground reference for all signals."
},
{
"number": "5",
"name": "BATT ON",
"type": "output",
"description": "Logic output that goes high when VOUT is switched to VBATT and low when switched to VCC; can drive an external PNP base via a resistor to exceed the 250 mA VOUT rating."
},
{
"number": "6",
"name": "LOW LINE",
"type": "output",
"description": "Logic output that goes low when VCC falls below the reset threshold and returns high as soon as VCC rises above it."
},
{
"number": "7",
"name": "OSC IN",
"type": "input",
"description": "Oscillator input that selects 100 ms (low) or 1.6 s (floating) watchdog timeout with the internal oscillator, or accepts an external clock or capacitor to GND when OSC SEL is low."
},
{
"number": "8",
"name": "OSC SEL",
"type": "input",
"description": "Oscillator select input with 10 µA internal pullup; floating or high enables the internal oscillator, low enables the external OSC IN timing."
},
{
"number": "9",
"name": "PFI",
"type": "input",
"description": "Noninverting power fail comparator input with 1.25 V threshold; PFO goes low when PFI is below 1.25 V; connect to GND or VOUT when unused."
},
{
"number": "10",
"name": "PFO",
"type": "output",
"description": "Power fail comparator output that goes low when PFI is less than 1.25 V."
},
{
"number": "11",
"name": "WDI",
"type": "input",
"description": "Three-level watchdog input; RESET pulses and WDO goes low if WDI stays high or low longer than the timeout, and the watchdog is disabled if WDI floats or is at midsupply."
},
{
"number": "12",
"name": "CEOUT",
"type": "output",
"description": "Chip enable output that goes low only when CEIN is low and VCC is above the reset threshold; if CEIN is low at reset assertion it stays low for 15 µs or until CEIN goes high."
},
{
"number": "13",
"name": "CEIN",
"type": "input",
"description": "Chip enable gating input; connect to GND or VOUT if not used."
},
{
"number": "14",
"name": "WDO",
"type": "output",
"description": "Watchdog logic output that goes low if WDI stays high or low longer than the watchdog timeout and is set high by the next WDI transition."
},
{
"number": "15",
"name": "~{RESET}",
"type": "output",
"description": "Logic output that goes low if VCC falls below the reset threshold and remains low for 200 ms typ after VCC rises above it."
},
{
"number": "16",
"name": "RESET",
"type": "output",
"description": "Open-drain logic output that is the inverse of the pin 15 RESET output."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-sonnet-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Overbars were lost in the extracted text. Pins 15 and 16 are both printed as 'RESET'. Pin 15 is desc; The MPN suffix ARNZ maps to the R-16N narrow SOIC package in the ordering guide. The Z suffix (RoHS-"
],
"pages_sent": 12,
"cost_usd": 0.1806,
"at": "2026-10-31T09:27:58"
},
"datasheet": {
"url": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADM691A_693A_800LM.pdf",
"pages": 12,
"sha256": "21aaacfd42c57a27",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 16,
"described": 16,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "adm693aarnz.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.0,
9.9,
1.75
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "adm693aarnz-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.0,
9.9,
1.75
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "aa2f01f9733a87729056a950b8a9de69c2bd1455e608d410feeb4c797e56358f",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "R-16N",
"source_page": 12,
"D": {
"nom_mm": 9.901,
"range_mm": [
9.802,
10.0
]
},
"E1": {
"nom_mm": 3.9,
"range_mm": [
3.802,
3.998
]
},
"E": {
"nom_mm": 6.139,
"range_mm": [
5.801,
6.477
]
},
"e": {
"nom_mm": 1.27,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 1.549,
"range_mm": [
1.351,
1.748
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "adm693aarnz.step",
"verdict": "PASS",
"reasons": [
"height and body within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
}
}