Maxim Integrated MAX6315US26D1-T Microprocessor Reset Circuit

The MAX6315US26D1-T from Maxim Integrated is a highly reliable, low-power microprocessor (µP) supervisory circuit designed to monitor power supplies in µP and digital systems. It provides a significant level of system reliability and accuracy required in critical applications, ensuring that the µP resets to a known state during power failures or system malfunctions.

Key Features

• Precision Voltage Monitoring: The device monitors a 2.6V power supply, ensuring that the system operates within the designated voltage thresholds.
• Low Power Consumption: With its design optimized for low-power operations, it is ideal for battery-operated and portable devices, contributing to extended battery life.
• Manual Reset Input: This feature allows for a manual reset, enabling the system to be reset on demand through an external button or logic signal.
• Reset Timeout: The MAX6315US26D1-T provides a 140ms minimum power-on reset timeout period, which ensures a proper system reset and startup sequence.
• High Reset Output Stage: The active-low, open-drain RESET output stage can interface directly with other logic components, providing a versatile integration with various system architectures.
• Temperature Range: The device operates over an extended temperature range of -40°C to +85°C, suitable for industrial applications.
• Compact Packaging: It comes in a small SOT-143 package, making it a space-saving solution for systems where board space is at a premium.
• Immunity to Short VCC Transients: It ensures reliable operation by ignoring brief glitches on the VCC line, which prevents false resets.

Applications

The MAX6315US26D1-T is ideal for use in a wide range of applications that require precise voltage monitoring and reliable reset functions. These include:

• Portable/Battery-Powered Equipment
• Computers and Controllers
• Embedded Systems
• Data Storage Devices
• Telecommunications Systems

Maxim Integrated's commitment to quality and reliability is evident in the MAX6315US26D1-T, making it a go-to choice for designers looking for a reset circuit that offers both performance and compactness without compromising on system integrity.