The CAT705VI-G is a CMOS Microprocessor Supervisory Circuit. It provides reset control, supply voltage supervision, and manual reset input. This device is designed for use in microprocessor-based systems to ensure proper operation during power-up, power-down, and brownout conditions.
Applications
- Microprocessor Systems: Providing reset signals during power-up, power-down, and brownout conditions.
- Embedded Systems: Supervising the supply voltage and ensuring proper system operation.
- Industrial Control: Monitoring voltage levels in PLCs and other industrial equipment.
- Automotive: Monitoring battery voltage and providing reset signals in automotive control units.
- Consumer Electronics: Providing reset functionality in set-top boxes and other consumer devices.
Features
- Precision Voltage Monitor
- Power-On Reset Generator with Fixed Delay Time
- Manual Reset Input
- Active-Low Reset Output
- Guaranteed Reset Assertion at VCC = 1V
- Low Supply Current
- Small SOT-23 Package
- RoHS Compliant
Benefits
- Reliable Reset: Ensures the microprocessor is properly reset during power-up, power-down, and brownout conditions, preventing system malfunctions.
- Voltage Supervision: Monitors the supply voltage and asserts a reset signal if the voltage falls below a predefined threshold, protecting the system from data corruption and erratic behavior.
- Manual Reset: Provides a manual reset input for external reset control, allowing for system debugging and testing.
- Low Power Consumption: Minimizes power drain, making it suitable for battery-powered applications.
- Small Size: Compact SOT-23 package saves board space and simplifies design.
Additional Details
The CAT705VI-G operates over a wide voltage range, typically monitoring a 5V supply. The reset output is active-low, providing compatibility with most microprocessors. The fixed delay time ensures that the microprocessor has sufficient time to initialize before normal operation begins. The device is available in a small SOT-23 package for space-constrained applications.
