The MAX6321HPUK46CY+T is a state-of-the-art microprocessor (µP) supervisory circuit designed and manufactured by Maxim Integrated, a company renowned for its high-quality and reliable integrated circuits. This compact and efficient device provides essential monitoring functions for microprocessor systems, ensuring that they operate within safe parameters.

Key Features

• Voltage Monitoring: The device is engineered to monitor the power supply voltage of a µP and other digital systems. It ensures that the system operates at the optimal voltage level, preventing any potential damage caused by voltage fluctuations.
• Power-On Reset: It includes a power-on reset feature, which generates a reset signal whenever the power supply voltage falls below a preset threshold. This reset signal helps in initializing the µP reliably during power-up, brownout, or any other power failure conditions.
• Manual Reset: A manual reset input allows for an external trigger to reset the system, providing an additional layer of control for system maintenance or emergency interventions.
• Watchdog Timer: The built-in watchdog timer ensures the µP is operating correctly by monitoring the µP activity. If the µP fails to provide a periodic signal within a predetermined timeframe, the device will issue a system reset.
• Low Power Consumption: Designed for power-sensitive applications, the MAX6321HPUK46CY+T consumes minimal power, which is crucial for battery-operated and portable devices.
• Compact Package: It is available in a small, surface-mount SOT-23 package, making it suitable for use in space-constrained applications.

Applications

The MAX6321HPUK46CY+T is versatile and can be utilized in a wide range of applications, including:

• Computers and Servers
• Embedded Systems
• Portable/Battery-Powered Equipment
• Industrial Controllers
• Telecommunications Systems

Technical Specifications

Some of the key technical specifications of the MAX6321HPUK46CY+T include:

• Supply Voltage Range: 1.0V to 5.5V
• Reset Threshold Voltage: Factory-trimmed for precision
• Reset Active Time: 140ms minimum
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23

Overall, the MAX6321HPUK46CY+T from Maxim Integrated is an essential component for any system requiring robust and reliable monitoring of its power supply and operational status. Its precision, low power consumption, and compact design make it an excellent choice for a broad spectrum of applications.