The CAT706RVI-G is a microprocessor supervisory circuit designed to monitor voltage levels in microprocessor-based systems. It provides a reset output when the supply voltage falls below a specified threshold, preventing erratic operation and data corruption. It is a simple but effective circuit that improves system stability.

Applications

• Microprocessor-based systems
• Embedded controllers
• Industrial control equipment
• Automotive electronics
• Consumer electronics

Features

• Precision Voltage Monitoring
• Reset Output Valid to VCC = 1V
• Low Supply Current
• No External Components Required
• Small Package: SOT-23
• Active Low Reset Output
• Wide Temperature Range

Benefits

• Prevents microprocessor malfunction due to low voltage
• Ensures reliable system operation
• Reduces system complexity and cost
• Simple to implement and use

The CAT706RVI-G monitors the supply voltage and asserts a reset signal when the voltage drops below the threshold. The reset signal remains asserted until the voltage rises above the threshold and a reset timeout period has elapsed. This ensures that the microprocessor starts in a known state and prevents data corruption during power-up or power-down. The device requires no external components, simplifying the design process and reducing system cost. The CAT706RVI-G is available in a small SOT-23 package. It's often used for voltage monitoring in various embedded systems, ensuring the correct starting point for the microcontroller.