The MAX813LCPA+ from Maxim Integrated is a highly reliable watchdog timer integrated circuit designed to enhance system integrity through monitoring and control functions. This IC is particularly suitable for use in microprocessor systems where it can prevent system failures by resetting the processor if it does not receive a periodic signal indicating normal operation.

Key Features

• Supply Voltage Range: The device operates over a wide supply voltage range, typically 4.75V to 5.25V, making it versatile for various applications.
• Watchdog Timer: Features a fully adjustable watchdog timer with a 1.6s (max) startup delay and a 0.6s (min) timeout period, ensuring that systems have ample time to initialize and recover.
• Power-On Reset: The integrated power-on reset function provides a clean system startup by holding the microprocessor in the reset state until supply voltage stabilizes.
• Manual Reset Input: A dedicated manual reset input allows for an external trigger to reset the system, providing additional control and diagnostic capabilities.
• Active-Low Reset: The reset output is active low, compatible with most microprocessors, and remains asserted for a minimum of 250ms after the watchdog is triggered or manual reset is asserted.
• Temperature Range: Operates within the extended temperature range of -40°C to +85°C, suitable for industrial environments.
• Package: Available in an 8-pin PDIP package, making it easy to integrate into existing designs.

Applications

The MAX813LCPA+ is ideal for a wide range of applications that require robust system monitoring to prevent failures. These include industrial control systems, embedded systems, computer systems, and any application where reliable operation is critical.

Manufacturer

Maxim Integrated is a renowned manufacturer of analog and mixed-signal products, including the MAX813LCPA+. Their components are known for precision, durability, and innovation, making them a trusted choice for engineers and designers worldwide.