Maxim Integrated DS1233D-10 MicroMonitor Chip

The Maxim Integrated DS1233D-10 is a compact, highly reliable MicroMonitor chip designed to ensure the proper functioning of microprocessor systems. This essential component provides an extra layer of protection by monitoring the power supply voltage levels and guaranteeing that the system microprocessor always starts up in a known state.

The DS1233D-10 actively monitors the VCC for an out-of-tolerance condition. When the VCC falls below a preset threshold value, the reset signal is asserted, which holds the microprocessor in a reset state. This signal remains active until the VCC returns to an acceptable level and a stable condition is detected, ensuring the system has adequate time to initialize properly. The reset signal also goes active if the voltage drops suddenly, a feature that is crucial during power-up, power-down, and brown-out conditions.

Key Features:

• Power Supply Monitoring: Precisely monitors the system power supply and maintains the microprocessor in the reset state during power-up, power-down, and brown-out conditions.
• Automatic Reset: Generates a minimum 250ms reset pulse upon detection of out-of-tolerance power supply conditions.
• Voltage Threshold: The DS1233D-10 has a preset threshold voltage of 4.37V, suitable for 5V-powered systems.
• Low Power Consumption: This device consumes minimal power, making it an ideal choice for power-sensitive applications.
• Small Size: Available in a compact package, it is well-suited for space-constrained applications.
• High Reliability: Manufactured by Maxim Integrated, a trusted name in the industry, ensuring high-quality and reliability.

The DS1233D-10 is an indispensable component for systems that require consistent and reliable operation. Its ability to monitor the power supply and maintain the microprocessor in a known state during adverse conditions makes it a wise choice for critical applications in various fields such as embedded systems, consumer electronics, and industrial controls. With its robust feature set, the DS1233D-10 provides designers with a simple and effective solution for enhancing system reliability and performance.