Product Summary

The ADM705ARZ-REEL7 is a low cost μP supervisory circuit. It is suitable for monitoring the 5V power supply/battery and can also monitor microprocessor activity. Two supply-voltage monitor levels are available. The ADM705ARZ-REEL7 generate a reset when the supply voltage falls below 4.65 V, while the ADM705ARZ-REEL7 require that the supply fall below 4.40 V before a reset is issued. All parts are available in 8-lead DIP and SOIC packages. The ADM705ARZ-REEL7 is also available in space-saving microSOIC packages. The applications of the ADM705ARZ-REEL7 include Microprocessor systems, Computers, Controllers, Intelligent instruments, Critical microprocessor supply monitoring.

Parametrics

ADM705ARZ-REEL7 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, N-8 DIP: 727 mW; (6)Operating Temperature Range; (7)Industrial (A Version): -40℃ to +85℃; (8)Lead Temperature (Soldering, 10 sec): 300℃; (9)Vapor Phase (60 sec): 215℃; (10)Infrared (15 sec): 220℃; (11)Storage Temperature Range: -65℃ to +150℃; (12)ESD Rating: 5 kV.

Features

ADM705ARZ-REEL7 features: (1)Guaranteed RESET Valid with VCC = 1 V; (2)190 μA Quiescent Current; (3)Precision Supply-Voltage Monitor; (4)200 ms Reset Pulsewidth; (5)Debounced TTL/CMOS Manual Reset Input (MR); (6)Independent Watchdog Timer—1.6 sec Timeout; (7)Active High Reset Output; (8)Voltage Monitor for Power-Fail or Low Battery Warning; (9)Superior Upgrade for MAX705–MAX708; (10)Also Available in MicroSOIC Packages.

Diagrams

ADM705ARZ-REEL7 block diagram

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