Maxim Integrated DS1233A-10/TR MicroMonitor Chip

The Maxim Integrated DS1233A-10/TR is a compact, power-supply monitoring device designed to safeguard microprocessors by providing crucial system functions including reset and backup-battery switchover. This micro-monitor chip is an essential component for any system that requires reliable operation through power fluctuations and interruptions.

Key Features

• Automatic Reset Generation: Upon detecting a power fault, the DS1233A-10/TR immediately generates a reset signal to the microprocessor, ensuring the system restarts in a known, stable state once power is restored.
• Precision Monitoring: The device continuously monitors the power supply voltage and maintains a threshold accuracy of ±1% for dependable performance.
• Low Power Consumption: Designed for efficiency, the DS1233A-10/TR consumes minimal power, making it suitable for battery-powered applications.
• Temperature Range: It operates across a wide temperature range, making it versatile for use in various environmental conditions.
• Compact Package: Available in a space-saving TO-92 package, the DS1233A-10/TR is ideal for systems where board space is at a premium.

Applications

The DS1233A-10/TR is ideal for use in microprocessor-based systems, such as:

• Computers and computer peripherals
• Embedded systems
• Industrial controllers
• Portable electronics

Technical Specifications

The DS1233A-10/TR monitors the +5V power-supply voltage and asserts a reset signal whenever the +5V supply falls below the 4.37V (typical) reset threshold. The reset signal remains asserted for approximately 250ms after the supply voltage exceeds the reset threshold, ensuring a proper system reset. The device also features a debounced manual reset input.

Quality and Reliability

Maxim Integrated is known for its commitment to quality, and the DS1233A-10/TR is manufactured to the highest standards. It ensures reliable operation of the end product by preventing firmware corruption or other software anomalies that may occur due to unexpected power-down events.

With its robust design and essential system functions, the Maxim Integrated DS1233A-10/TR MicroMonitor Chip is a crucial component for maintaining the integrity of your microprocessor-based systems.