MAX691CPE

The MAX691CPE is a voltage supervisor and reset IC designed to monitor supply voltages and ensure proper system operation. It features a precision voltage monitoring function, providing a reset signal when the supply voltage falls below a specified threshold. This prevents microcontrollers and other digital devices from operating under low voltage conditions, which can lead to erratic behavior.
Key features include a reset delay time, adjustable thresholds, and the capability to monitor multiple supply voltages. The MAX691CPE operates over a wide voltage range, making it suitable for various applications in consumer electronics, automotive systems, and industrial equipment. Its compact 8-pin DIP package allows for easy integration into space-constrained designs.
This IC is ideal for applications requiring reliable startup, shutdown, and fault condition management, ensuring that devices reset properly during power fluctuations. Overall, the MAX691CPE enhances system reliability by providing critical monitoring and reset functionality.

The MAX691CPE is a supervisor IC designed for microprocessor reset control. Equivalent products include the MAX691CPE+, MCP100, TL7705, and LM393 These alternatives provide similar functionality for voltage monitoring and reset generation. Always verify specific pin configurations and features to ensure compatibility with your application.

The MAX691CPE is a low-power, dual-voltage supervisor designed for microprocessor systems. Key features include:
1. Voltage Monitoring: Provides monitoring for two separate voltage levels, ensuring system stability.
2. Active-Low Reset Output: Generates a reset signal when voltages drop below preset thresholds.
3. Adjustable Reset Thresholds: Allows customization of voltage levels using external resistors.
4. Low Supply Current: Operates with a supply current of only 12 µA, making it suitable for battery-powered applications.
5. Temperature Range: Rated for operation over a wide temperature range (-40°C to +85°C).
6. Debounce Time: Provides a built-in debounce feature to filter out noise during power-up.
7. Tiny Package Options: Available in a compact 8-PDIP package, enhancing design flexibility.
8. Simplified Design: Reduces the need for additional components in reset circuit designs.
These features make the MAX691CPE ideal for applications requiring reliable power management and system reset functions.

The MAX691CPE is a microprocessor supervisor with a pin count of 8. Its primary functions include monitoring the power supply voltage of a microprocessor to ensure proper operation and providing reset signals during power-up and power-down conditions. The device features a reset output (active-low) that is asserted when the supply voltage falls below a specified threshold, ensuring that the microprocessor does not operate under unsafe voltage conditions. Additionally, it includes a capacitor connection for setting the reset timeout duration. The MAX691CPE also has a manual reset input and operates over a wide voltage range, making it suitable for various applications in microcontroller systems.

The MAX691CPE is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated is a semiconductor company that specializes in analog and mixed-signal integrated circuits (ICs). Founded in 1983, the company focuses on designing and manufacturing ICs for various applications, including power management, signal processing, and interface solutions.
Maxim Integrated is known for its innovative products, which serve a wide range of industries, including automotive, industrial, communications, and consumer electronics. The company emphasizes high performance, efficiency, and reliability in its product offerings, catering to both large-scale and niche markets. With its extensive portfolio and commitment to quality, Maxim has established itself as a key player in the semiconductor industry.
In 2021, Maxim Integrated was acquired by Analog Devices, further enhancing its capabilities and product range in the field of analog and mixed-signal technologies. The combined expertise of both companies continues to drive advancements in electronic design and innovation.

The MAX691CPE is a microprocessor supervisory circuit primarily used for power management in electronic systems. Its application areas include:
1. Microcontroller Reset: Ensures proper reset of microcontrollers and processors during power-up and brown-out conditions.
2. Power Supply Monitoring: Monitors supply voltage levels to prevent system malfunction due to voltage dips.
3. Battery Backup Systems: Provides reset and monitoring functions in battery-operated devices.
4. Telecommunications: Used in communication equipment for reliable operation during power fluctuations.
5. Consumer Electronics: Ensures stability in devices like TVs and audio equipment.
Overall, it enhances system reliability and performance across various electronic applications.

The MAX691CPE is packaged in a 16-pin plastic DIP (Dual In-line Package).