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ADM708SARZ-REEL

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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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ADM708SARZ-REEL

Analog Devices · Supervisor And Reset ICs · SOIC-8

ADM708SARZ-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; taking it below 0.6 V generates a reset, it is internally debounced, and an internal 70 µA pull-up holds it high when floating.
2 VCC power_in Power supply input with an operating range of 1.0 V to 5.5 V (Table 1, p.3); place a 0.1 µF decoupling capacitor between VCC and GND.
3 GND power_in Ground reference for all signals (0 V).
4 PFI input Noninverting input to the power-fail comparator, which compares against a 1.25 V threshold; if unused it must connect to GND.
5 PFO output Power-fail comparator output that goes low when PFI is less than 1.25 V.
6 NC unconnected No connect.
7 ~{RESET} output Active-low reset logic output that goes low for 200 ms when triggered by VCC below the reset threshold or a low on MR, and stays low for 200 ms after VCC recovers or MR returns high.
8 RESET output Active-high reset logic output, the inverse of RESET, for systems that use active-high reset logic.

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), ADM708S VRST 2.85 2.93 3 V ADM706S/ADM708S 3
RESET pulse width 160 200 280 ms ADM706S/ADM708S/ADM706T/ADM708T, VCC = 3.3 V 3
RESET output voltage VOH (ADM706R/ADM708R/ADM706S/ADM708S/ADM706T/ADM708T block) VOH 0.8 × VCC V VRST (max) < VCC < 3.6 V, ISOURCE = 500 μA 3
RESET output voltage VOL (ADM706R/ADM708R/ADM706S/ADM708S/ADM706T/ADM708T block) VOL 0.3 V VRST (max) < VCC < 3.6 V, ISINK = 1.2 mA 3
RESET output voltage VOH (VCC − 1.5 V; ADM706R/ADM708R/ADM706S/ADM708S/ADM706T/ADM708T block) VOH 1.5 V 4.5 V < VCC < 5.5 V, ISOURCE = 800 μA 3
RESET output voltage VOL (ADM706R/ADM708R/ADM706S/ADM708S/ADM706T/ADM708T block) VOL 0.4 V 4.5 V < VCC < 5.5 V, ISINK = 3.2 mA 3
RESET output voltage VOH (ADM708R/ADM708S/ADM708T block) 0.8 × VCC VOH 0.8 × VCC V VRST (max) < VCC < 3.6 V, ISOURCE = 500 μA 3
RESET output voltage VOL (ADM708R/ADM708S/ADM708T block) VOL 0.3 V VRST (max) < VCC < 3.6 V, ISINK = 500 μA 3
RESET output voltage VOH (VCC − 1.5 V; ADM708R/ADM708S/ADM708T block) VOH 1.5 V 4.5 V < VCC < 5.5 V, ISOURCE = 800 μA 3
RESET output voltage VOL (ADM708R/ADM708S/ADM708T block) VOL 0.4 V 4.5 V < VCC < 5.5 V, ISINK = 1.2 mA 3
MR Pull-Up Current (MR = 0 V) 25 70 250 μA VRST (max) < VCC < 3.6 V 4
MR Pull-Up Current (MR = 0 V) 100 250 600 μA 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 VIH (0.7 × VCC) VIH 0.7 × VCC 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
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 VOH (0.8 × VCC) VOH 0.8 × VCC V VRST (max) < VCC < 3.6 V, ISOURCE = 500 μA 4
PFO output voltage VOL VOL 0.3 V VRST (max) < VCC < 3.6 V, ISINK = 1.2 mA 4
PFO output voltage VOH (VCC − 1.5 V) VOH 1.5 V 4.5 V < VCC < 5.5 V, ISOURCE = 800 μA 4
PFO output voltage VOL VOL 0.4 V 4.5 V < VCC < 5.5 V, ISINK = 3.2 mA 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
RESET pulse width 200 ms VCC = 5.0 V 3
Reset Threshold Hysteresis 20 mV 3
VCC supply range for ADM708S (recommended operating) VCC 3 5.5 V ADM70xS 3
Operating Temperature Range (Industrial, Version A) -40 85 °C 5
VCC (absolute maximum) VCC -0.3 6 V 5
All Other Inputs (absolute maximum, upper limit VCC + 0.3 V) -0.3 V Upper limit VCC + 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
θJA Thermal Impedance, R-8 (SOIC) θJA 110 °C/W 5
Storage Temperature Range -65 150 °C 5
Lead Temperature (Soldering, 10 sec) 300 °C 10 sec 5
Lead Temperature (Vapor Phase, 60 sec) 215 °C 60 sec 5
Lead Temperature (Infrared, 15 sec) 220 °C 15 sec 5
ESD Rating 4.5 kV Printed as >4.5 kV (lower bound) 5

CAD (KiCad official)

  • Symbol: ADM708SARZ-REEL
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: adm708sarz-reel-etched.step / adm708sarz-reel-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adm708sarz-reel.step / adm708sarz-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 2026-10-19, 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