MAX704EPA+ Voltage Supervisor by Maxim Integrated

The MAX704EPA+ is a highly reliable and compact voltage supervisor IC designed by Maxim Integrated to monitor power supplies in microprocessor systems. It provides a significant layer of protection by ensuring that the microprocessor is reset to a known state during power-up, power-down, and brown-out conditions. This precision voltage supervisor is a crucial component for systems where data integrity and reliable operation are paramount.

Key Features

• Voltage Monitoring: The device monitors the power supply voltage and maintains the reset output until the supply voltage reaches the stable operating level, ensuring the system starts correctly every time.
• Manual Reset Function: An additional manual reset input allows for a reset to be triggered with an external pushbutton or logic signal, providing further control and safety.
• Low Power Consumption: With its low power consumption, the MAX704EPA+ is suitable for battery-operated devices, contributing to longer battery life and improved efficiency.
• Wide Operating Temperature Range: The device operates over a broad temperature range, making it suitable for industrial applications where temperature conditions can be extreme.
• Compact Package: Available in an 8-pin DIP package, it is designed for space-constrained applications without compromising performance.

Applications

The MAX704EPA+ is ideal for use in a variety of applications, including:

• Computers and Controllers
• Embedded Systems
• Portable/Battery-Powered Equipment
• Industrial and Automotive Systems
• Communication Devices

Technical Specifications

Some of the technical specifications of the MAX704EPA+ include:

• Supply Voltage Range: 4.5V to 5.5V
• Reset Voltage Threshold: Typically 4.65V (factory set)
• Reset Timeout: 150ms minimum (reset pulse width)
• Operating Temperature Range: -40°C to +85°C
• Package Type: 8-Pin DIP (EPA)

By integrating the MAX704EPA+ into your system, you can ensure a robust and reliable operation, safeguarding your application from the unpredictable nature of power supply variations.