Product Summary

The ADM708SA is a microprocessor supervisory circuit. It is suitable for monitoring either 3 V or 3.3 V power supplies. The ADM708SA provides power-supply monitoring circuitry that generate a reset output during power-up, power-down, and brownout conditions. The reset output remains operational with VCC as low as 1 V. Independent watchdog monitoring circuitry is also provided. The device is available in narrow 8-lead PDIP and 8-lead SOIC packages. The applications of the ADM708SA are Microprocessor systems, Computers, Controllers, Intelligent instruments, Critical microprocessor monitoring, Battery-operated systems, Portable instruments.

Parametrics

ADM708SA absolute maximum ratings: (1)VCC:-0.3 V to +6 V; (2)All Other Inputs:-0.3 V to VCC + 0.3 V; (3)Input Current: VCC:20 mA, GND:20 mA; (4)Digital Output Current:20 mA; (5)Power Dissipation, R-8 (SOIC):470 mW,θJA Thermal Impedance:110℃/W; (6)Operating Temperature Range: Industrial (Version A):-40℃ to +85℃; (7)Lead Temperature (Soldering, 10 sec):300℃, Vapor Phase (60 sec):215℃, Infrared (15 sec):220℃; (8)Storage Temperature Range:-65℃ to +150℃; (9)ESD Rating >4.5 kV.

Features

ADM708SA features: (1)Precision supply voltage monitor:2.93 V; (2)100 μA quiescent current; (3)200 ms reset pulse width; (4)Debounced manual reset input (MR); (5)Reset output:Both active high and active low; (6)Voltage monitor for power-fail or low battery warning; (7)Guaranteed RESET valid with VCC = 1 V; (8)Superior upgrade for MAX706P/R/S/T, MAX708R/S/T.

Diagrams

ADM708SA circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ADM708SAR
ADM708SAR


IC SUPERVISOR MPU 2.93 WD 8SOIC

Data Sheet

0-196: $1.12
ADM708SAR-REEL
ADM708SAR-REEL


IC SUPERVISOR MPU 2.93V WD 8SOIC

Data Sheet

0-2500: $0.67
ADM708SARZ
ADM708SARZ


IC SUPERVISOR MPU 2.93 WD 8SOIC

Data Sheet

0-1: $1.34
1-10: $1.21
10-100: $0.97
100-250: $0.86
250-500: $0.76
500-1000: $0.63
1000-2500: $0.58
2500-5000: $0.58
ADM708SARZ-REEL
ADM708SARZ-REEL


IC SUPERVISOR MPU 2.93V WD 8SOIC

Data Sheet

0-2500: $0.58
ADM708SANZ
ADM708SANZ


IC SUPERVISOR MPU 2.93V WD 8DIP

Data Sheet

0-300: $0.86
ADM708SAN
ADM708SAN

Analog Devices Inc.

IC SUPERVISOR MPU 2.93V WD 8DIP

Data Sheet

Negotiable