Maxim Integrated DS1708SESA+T MicroMonitor Chip

The DS1708SESA+T is a highly reliable, compact MicroMonitor chip from Maxim Integrated, designed to monitor the power supplies in microprocessor (µP) and digital systems. Its primary function is to provide a secure method to prevent code execution errors during power-up, power-down, or brownout conditions. The DS1708SESA+T ensures that the µP boots up in a predictable state every time, enhancing the overall stability and reliability of the system it is integrated into.

Key Features

• Precision Monitoring: The device accurately monitors the system voltage, providing a reset signal to the µP during out-of-tolerance power conditions.
• Adjustable Threshold: It comes with an adjustable power-fail input that allows the user to set the threshold according to specific system requirements.
• Manual Reset Capability: A manual reset feature is included, allowing for a system reset to be triggered with an external pushbutton or logic signal.
• Low Power Consumption: The DS1708SESA+T is designed for low power consumption, making it an ideal choice for power-sensitive applications.
• Compact Package: Available in an 8-pin surface-mount SOIC package, it is suitable for use in space-constrained applications.

Applications

The DS1708SESA+T is versatile and can be used in a wide range of applications, such as:

• Embedded systems
• Computers and servers
• Communication equipment
• Portable/battery-powered devices

Technical Specifications

• Supply Voltage Range: 2.5V to 5.5V
• Operating Temperature: -40°C to +85°C
• Reset Active Time: 350ms (min)
• Package Type: 8-Pin SOIC

Overall, the DS1708SESA+T by Maxim Integrated offers a robust solution for system monitoring and protection. Its precision voltage monitoring and reset capabilities ensure that digital systems operate reliably and consistently, even in the face of power supply irregularities. With its user-configurable options and low power consumption, the DS1708SESA+T is an excellent choice for designers looking to enhance system integrity and safeguard against data corruption or loss.