Maxim Integrated MAX693CWE-T Microprocessor Supervisory Circuit

The MAX693CWE-T from Maxim Integrated is a sophisticated microprocessor (µP) supervisory circuit that provides maximum protection for microprocessors and other system components. This integrated circuit (IC) is designed to monitor power supplies in µP and digital systems, ensuring safe operation and startup. It is a crucial component for applications requiring high reliability and precision monitoring.

Key Features

• Power Supply Monitoring: The MAX693CWE-T ensures that the system's power supply remains within acceptable limits, providing a reset output during power-up, power-down, and brownout conditions.
• Battery Backup Switching: It features a battery backup system that automatically switches to a backup battery when the main power supply fails, ensuring continuous operation.
• Memory Write Protection: During power loss, the IC protects against erroneous writes to memory by providing a write-protect signal for CMOS RAM, EEPROM, or other memory devices.
• Low Power Consumption: This IC is designed for low power consumption, making it suitable for portable and battery-operated systems.
• Flexible Voltage Monitoring: The reset threshold voltage can be adjusted by the user to monitor a variety of supply voltages.
• Wide Operating Temperature Range: The MAX693CWE-T operates effectively across a broad temperature range, making it suitable for industrial applications.

Applications

The MAX693CWE-T is ideal for use in a range of applications, including:

• Microprocessor systems
• Computers and servers
• Embedded systems
• Industrial control systems
• Portable/battery-powered equipment

Package and Availability

The MAX693CWE-T comes in a 16-pin SOIC (Small Outline Integrated Circuit) package, which is surface-mountable and suitable for compact PCB layouts. Its extended temperature range and robust feature set make it an ideal choice for a wide array of critical system monitoring applications. For purchasing information and availability, please contact Maxim Integrated or authorized distributors.