The MAX6804US29D2-T from Maxim Integrated is a compact, highly reliable microprocessor (μP) supervisory circuit designed to monitor power supplies in μP and digital systems. It provides excellent circuit reliability and low cost by eliminating external components and adjustments when used in systems with a 2.9V power supply.

Key Features

• Precision Monitoring: This device features a precision factory-set V_CC reset threshold voltage of 2.9V, ensuring accurate monitoring of the power supply.
• Low Power Consumption: With its low supply current of only 1.2μA, the MAX6804US29D2-T is ideal for power-sensitive applications.
• Manual Reset Input: A manual reset input is provided, allowing the user to trigger a reset with an external push-button or logic signal.
• Reset Timeout: The device offers a 140ms min reset timeout delay, which provides the system with ample time to stabilize after a reset.
• High Immunity to Transients: It is designed to be highly immune to power supply transients, making it suitable for noisy environments.
• Temperature Range: The operating temperature range for this device is from -40°C to +125°C, accommodating a wide range of industrial applications.

Applications

The MAX6804US29D2-T is versatile and can be used in a variety of applications where reliable system operation is critical. These include:

• Computers and Controllers
• Embedded Systems
• Portable/Battery-Powered Equipment
• Intelligent Instruments
• Automotive Systems

Package and Availability

This microprocessor reset circuit is available in a compact SOT-143 package, making it suitable for space-constrained applications. The suffix 'T' in the part number indicates that the device is provided in tape and reel packaging, which is optimized for automated assembly processes.

For detailed specifications, application notes, and further information, designers and engineers are encouraged to consult the datasheet and Maxim Integrated's technical support resources.