Description

The ADM698AR is an electronic component used for supervisory functions in microprocessor systems. It provides power supply monitoring and watchdog timing. The ADM698 monitors the 5V VCC power supply and generates a RESET pulse during power up, power down, and low voltage "Brown Out" conditions. With a minimum VCC of 1V, the RESET output is guaranteed to be functional. This model is designed as a superior upgrade for the MAX698/MAX699 with features such as low supply current, precision voltage monitoring, power OK/reset time delay, and a watchdog timer. It is suitable for various applications including microprocessor systems, computers, controllers, intelligent instruments, automotive systems, and critical mP power monitoring.

Specifications and features

• Superior upgrade for MAX698/MAX699
• Guaranteed RESET assertion with VCC = 1V
• Low 0.6mA supply current
• Precision 4.65V voltage monitor
• Power OK/Reset time delay
• Watchdog timer
• Minimum component count
• Performance specified over temperature

Application Scenarios

The ADM698AR is commonly used in the following scenarios:

• Microprocessor systems
• Computers
• Controllers
• Intelligent instruments
• Automotive systems
• Critical mP power monitoring

Comparison

- Superior upgrade for MAX698/MAX699 with enhanced features

- Guaranteed RESET assertion even with low VCC

- Low supply current for efficient power consumption

- Precision voltage monitor for accurate power supply monitoring

- Power OK/Reset time delay for improved system reliability

- Watchdog timer for monitoring system operations

- Minimum component count for simplified design

- Performance specified over temperature for reliable operation in different environments

- No specific disadvantages have been reported for this model.