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ADM809RARTZ-REEL7

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Analog Devices Supervisor And Reset ICs, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ADM809RARTZ-REEL7

Analog Devices · Supervisor And Reset ICs · SOT-23-3

ADM809RARTZ-REEL7 from Analog Devices, in a SOT-23-3. 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 GND power_in Ground reference for all signals; 0 V.
2 RESET output Active-low push-pull logic output (ADM809) that remains low while VCC is below the reset threshold and for 240 ms (typical) after VCC rises above the reset threshold.
3 VCC power_in Supply voltage being monitored; absolute maximum rating is −0.3 V to +6 V, with an operating range of 1.0 V to 5.5 V (1.2 V to 5.5 V over −40°C to +125°C).

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOT-23-3
Category Power Management (PMIC)
Pins 3

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, TA = 0°C to 70°C VCC 1 5.5 V TA = 0°C to 70°C 3
VCC operating voltage range, TA = −40°C to +125°C VCC 1.2 5.5 V TA = −40°C to +125°C 3
Supply current, ADM8xxR 17 30 μA VCC < 3.6 V, ADM8xxR/S/T/Z, TA = −40°C to +85°C 3
Supply current, ADM8xxR 60 μA VCC < 3.6 V, ADM8xxR/S/T/Z, TA = 85°C to 125°C 3
RESET voltage threshold, ADM8xxR 2.59 2.63 2.66 V TA = 25°C 3
RESET voltage threshold, ADM8xxR 2.55 2.7 V TA = −40°C to +85°C 3
RESET voltage threshold, ADM8xxR 2.52 2.74 V TA = −40°C to +125°C 3
RESET threshold temperature coefficient 30 ppm/°C 3
VCC to RESET delay 20 μs VCC = VTH to (VTH − 100 mV) 3
RESET active timeout period 140 240 460 ms TA = −40°C to +85°C 3
RESET active timeout period 100 840 ms TA = 85°C to 125°C 3
RESET output voltage low (ADM809) 0.3 V VCC = VTH min, ISINK = 1.2 mA, ADM809R/S/T/Z 3
RESET output voltage high (ADM809) 0.8 VCC VCC > VTH max, ISOURCE = 500 μA, ADM809R/S/T/Z 3
VCC pin voltage VCC -0.3 6 V 4
RESET, RESET (push-pull) voltage -0.3 0.5 V above VCC Push-pull outputs; limit printed as VCC + 0.5 V 4
Input current, VCC 20 mA 4
Output current, RESET, RESET 20 mA 4
Rate of rise, VCC 100 V/μs 4
θJA thermal impedance, SOT-23 θJA 270 °C/W SOT-23 package 4
Lead temperature, soldering 300 °C Soldering, 10 sec 4
Lead temperature, vapor phase 215 °C Vapor phase, 60 sec 4
Lead temperature, infrared 220 °C Infrared, 15 sec 4
Storage temperature range -65 150 °C 4

CAD (KiCad official)

  • Symbol: ADM809RARTZ-REEL7
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: adm809rartz-reel7-etched.step / adm809rartz-reel7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adm809rartz-reel7.step / adm809rartz-reel7.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (11 pp, sha256 0085f83a8dd8cf67, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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