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ADM706TARZ-REEL

Public Made by Adom

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Analog Devices Supervisor And Reset ICs, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Contents

README

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ADM706TARZ-REEL

Analog Devices · Supervisor And Reset ICs · SOIC-8

ADM706TARZ-REEL from Analog Devices, in a SOIC-8. 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 MR input Manual reset input: when taken below 0.6 V a RESET/RESET is generated, it is internally debounced, and an internal 70 µA pull-up holds it high when floating.
2 VCC power_in Power supply input; place a 0.1 µF decoupling capacitor between the VCC and GND pins.
3 GND power_in Ground reference for all signals (0 V).
4 PFI input Noninverting input to the power fail comparator, which drives PFO low when PFI is below 1.25 V; connect to GND if unused.
5 PFO output Power fail comparator output that goes low when PFI is less than 1.25 V.
6 WDI input Watchdog input: if WDI stays either high or low longer than the watchdog timeout period (1.6 s), WDO goes low, and each high-to-low or low-to-high transition clears the timer.
7 RESET output Active-low logic output that goes low for 200 ms when VCC is below the reset threshold or MR is pulled low, and remains low while VCC is below threshold.
8 WDO output Watchdog output that goes low on a watchdog timeout and during low line conditions, staying low until the watchdog timer is cleared.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOIC-8
Category Power Management (PMIC)
Pins 8

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 1 5.5 V 3
Supply Current 100 200 μA VCC < 3.6 V 3
Supply Current 150 350 μA VCC < 5.5 V 3
Reset Threshold (VRST) VRST 3 3.08 3.15 V ADM706T/ADM708T 3
RESET Pulse Width 160 200 280 ms ADM706S/ADM708S/ADM706T/ADM708T, VCC = 3.3 V 3
RESET Output Voltage VOL VOL 0.3 V VRST (max) < VCC < 3.6 V, ISINK = 1.2 mA 3
RESET Output Voltage VOL VOL 0.4 V 4.5 V < VCC < 5.5 V, ISINK = 3.2 mA 3
Watchdog Timeout Period 1 1.6 2.25 sec ADM706S/ADM706T: VCC = 3.3 V; VIL = 0.4 V, VIH = VCC × 0.8 V 3
WDI Pulse Width 100 ns VRST (max) < VCC < 3.6 V 3
WDI Pulse Width 50 ns 4.5 V < VCC < 5.5 V 3
WDI Input Threshold VIL VIL 0.6 V VRST (max) < VCC < 3.6 V 3
WDI Input Threshold VIL VIL 0.8 V VCC = 5.0 V 3
WDI Input Threshold VIH VIH 3.5 V VCC = 5.0 V 3
WDI Input Current -1 0.02 1 μA WDI = 0 V or VCC 3
WDO Output Voltage VOL VOL 0.3 V VRST (max) < VCC < 3.6 V, ISINK = 500 μA 4
WDO Output Voltage VOL VOL 0.4 V 4.5 V < VCC < 5.5 V, ISINK = 1.2 mA 4
MR Pull-Up Current 25 70 250 μA MR = 0 V, VRST (max) < VCC < 3.6 V 4
MR Pull-Up Current 100 250 600 μA MR = 0 V, 4.5 V < VCC < 5.5 V 4
MR Pulse Width 500 ns VRST (max) < VCC < 3.6 V 4
MR Pulse Width 150 ns 4.5 V < VCC < 5.5 V 4
MR Input Threshold VIL VIL 0.6 V VRST (max) < VCC < 3.6 V 4
MR Input Threshold VIL VIL 0.8 V 4.5 V < VCC < 5.5 V 4
MR Input Threshold VIH VIH 2 V 4.5 V < VCC < 5.5 V 4
MR to RESET Output Delay 750 ns VRST (max) < VCC < 3.6 V 4
MR to RESET Output Delay 250 ns 4.5 V < VCC < 5.5 V 4
PFI Input Threshold 1.2 1.25 1.3 V ADM706S/ADM708S/ADM706T/ADM708T, VCC = 3.3 V, PFI falling 4
PFI Input Current -25 0.01 25 nA 4
PFO Output Voltage VOL VOL 0.3 V VRST (max) < VCC < 3.6 V, ISINK = 1.2 mA 4
PFO Output Voltage VOL VOL 0.4 V 4.5 V < VCC < 5.5 V, ISINK = 3.2 mA 4
Supply Voltage VCC VCC -0.3 6 V 5
Voltage on All Other Inputs -0.3 V 5
Input Current VCC 20 mA 5
Input Current GND 20 mA 5
Digital Output Current 20 mA 5
Power Dissipation R-8 (SOIC) 470 mW 5
Operating Temperature Range TA -40 85 °C Industrial (Version A) 5
Lead Temperature (Soldering, 10 sec) 300 °C 5
Lead Temperature (Vapor Phase, 60 sec) 215 °C 5
Lead Temperature (Infrared, 15 sec) 220 °C 5
Storage Temperature Range -65 150 °C 5
ESD Rating 4.5 kV 5
VCC Operating Voltage Range (ADM706T/ADM708T) VCC 3.15 5.5 V ADM706T/ADM708T, TA = TMIN to TMAX 3
Thermal Impedance θJA (R-8 SOIC) θJA 110 °C/W R-8 (SOIC) package 5

CAD (KiCad official)

  • Symbol: ADM706TARZ-REEL
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: adm706tarz-reel-etched.step / adm706tarz-reel-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adm706tarz-reel.step / adm706tarz-reel.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (16 pp, sha256 895503bcb0ce1e41, 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