The CAT810LEUR-T is a microprocessor supervisory circuit manufactured by Catalyst Semiconductor. This device is designed to monitor the power supply voltage of a microprocessor system and provide reset signals when the voltage falls below a certain threshold, ensuring proper system operation.

Applications:

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

Features:

• Precision voltage monitoring
• Active-low reset output
• Power-on reset generation
• Low supply current
• Small SOT-23 package
• RoHS compliant

Benefits:

• Ensures reliable microprocessor operation
• Prevents system malfunctions due to power supply variations
• Simplifies system design with integrated reset functionality
• Minimizes power consumption
• Space-saving design
• Environmentally friendly

Additional Details:

The CAT810LEUR-T monitors the supply voltage and asserts a reset signal when the voltage drops below a pre-defined threshold. This reset signal prevents the microprocessor from executing code with an insufficient supply voltage, avoiding unpredictable behavior. The device generates a power-on reset signal to ensure that the microprocessor starts in a known state. Its low supply current makes it suitable for battery-powered applications. The small SOT-23 package allows for easy integration into compact designs. The CAT810LEUR-T provides a cost-effective and reliable solution for microprocessor supervision, ensuring stable and consistent system performance.