component

ADM8321WAX30ARJZR7

Public Made by Adom

by adom

Analog Devices Monitors & Reset Circuits, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower supply chipadm8321wax30arjzr7factory-2.0.0extractor-text

Verified ADM8321WAX30ARJZR7

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 5 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: ADM8321WAX30ARJZR7 · SOT-23-5 · 5 pins
  • ✓copper: 5 copper pads, none touching another net
  • ✓datasheet: all 5 pin names found in the 16-page datasheet
  • ✓distributor: lcsc C658546, digikey ADM8321WAX30ARJZR7TR-ND, mouser 584-M8321WAX30ARJZR7
  • ✓family: SOT-23-5
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-6w7rki01/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 5 pins = 5 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 5 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ adm8321wax30arjzr7.kicad_sym✓ adm8321wax30arjzr7.kicad_mod✓ adm8321wax30arjzr7.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 3d ago
viewers adm8321wax30arjzr7: viewers · Ray 3d ago
adm8321wax30arjzr7-etched.glb Publish 0.1.0 · Ray 3d ago
adm8321wax30arjzr7-etched.step adm8321wax30arjzr7: factory component page (tier=mfr) · Ray 3d ago
adm8321wax30arjzr7-hero.glb adm8321wax30arjzr7: hero GLB from the etched model (keeps the MPN mark) · Ray 3d ago
adm8321wax30arjzr7-hero.overlay.json Publish 0.1.0 · Ray 3d ago
adm8321wax30arjzr7.glb Publish 0.1.0 · Ray 3d ago
adm8321wax30arjzr7.kicad_mod Publish 0.1.0 · Ray 3d ago
adm8321wax30arjzr7.kicad_sym Publish 0.1.0 · Ray 3d ago
adm8321wax30arjzr7.lbr Publish 0.1.0 · Ray 3d ago
adm8321wax30arjzr7.step Publish 0.1.0 · Ray 3d ago
package.json Publish 0.1.0 · Ray 3d ago
page.json Set visibility: public · Ray 3d ago
README.md Publish 0.1.0 · Ray 3d ago
verification.json Verified: Published by the parts factory: tier mfr, 5 pins · Ray 3d ago

ADM8321WAX30ARJZR7

Analog Devices · Monitors & Reset Circuits · SOT-23-5

ADM8321WAX30ARJZR7 from Analog Devices, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 RESET output Active low reset output, asserted whenever VCC is below the reset threshold VTH; open-drain output stage on the ADM8321 requiring an external pull-up resistor to a rail no higher than VCC (10 kΩ typical).
2 GND power_in Ground.
3 RESET output Active high push-pull reset output.
4 WDI input Watchdog input that generates a reset if the logic level stays low or high for the watchdog timeout, is cleared by a logic transition or reset, and disables the watchdog timer when left floating.
5 VCC power_in Power supply voltage being monitored, operating range 0.9 V to 5.5 V.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOT-23-5
Category Power Supply Chip
Pins 5

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
VCC Operating Voltage Range VCC 0.9 5.5 V 3
VCC that Guarantees Valid Output 0.9 V 3
Supply Current (WDI Floating) ICC 10 20 µA VCC = 5.5 V 3
Supply Current (WDI Floating) ICC 10 18 µA VCC = 3.6 V 3
Reset Threshold Voltage (threshold 30) VTH 2.97 3 3.03 V TA = 25°C 14
Reset Threshold Voltage (threshold 30) VTH 2.955 3 3.045 V TA = −40°C to +125°C 14
Reset Timeout Period, Option A tRP 1 1.4 1.8 ms 3
Watchdog Timeout Period, Option X tWD 72 102 132 ms 3
RESET (open-drain) Output Voltage Low VOL 0.2 V VCC ≥ 0.9 V, ISINK = 25 µA 3
RESET (open-drain) Output Voltage Low VOL 0.3 V VCC ≥ 4.5 V, ISINK = 3.2 mA 3
Open-Drain Reset Output Leakage Current 1 µA 3
RESET (active high) Output Voltage Low VOL 0.2 V VCC ≥ 2.7 V, ISINK = 1.2 mA 3
RESET (active high) Output Voltage Low VOL 0.3 V VCC ≥ 4.5 V, ISINK = 3.2 mA 3
RESET Rise Time 50 100 ns From 10% to 90% VCC, CL = 5 pF, VCC = 3.3 V 3
WDI Input Current 35 100 µA 3
WDI Pulse Width 50 ns VIL = 0.3 × VCC, VIH = 0.7 × VCC 3
VCC to Reset Delay tRD 90 µs VCC falling at 1 mV/µs 3
Reset Threshold Temperature Coefficient 20 ppm/°C 3
VCC VCC -0.3 6 V TA = 25°C 5
Output Current (RESET, RESET) 20 mA TA = 25°C 5
Operating Temperature Range -40 125 °C 5
Storage Temperature Range -65 150 °C 5
Lead Temperature Soldering (10 sec) 300 °C 5
θJA Thermal Impedance, SOT-23 θJA 270 °C/W 5

CAD (KiCad official)

  • Symbol: ADM8321WAX30ARJZR7
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: adm8321wax30arjzr7-etched.step / adm8321wax30arjzr7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adm8321wax30arjzr7.step / adm8321wax30arjzr7.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Analog Devices datasheet (16 pp, sha256 35e33b8e48bc7d20, retrieved 2026-10-30, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF