Maxim Integrated DS1233Z-5/TR MicroMonitor Chip

The DS1233Z-5/TR from Maxim Integrated is a highly efficient, compact micro-monitor chip designed to provide system security and stability by supervising the power supply and processor activity in microprocessor systems. This small, yet powerful device is an essential component for any system that requires reliable operation through various power conditions.

Key Features

• Power-Fail Warning: The DS1233Z-5/TR monitors the system voltage and provides an early warning signal to the microprocessor when power is failing, allowing it to execute a proper shutdown sequence and prevent data loss or corruption.
• Processor Monitoring: It features a precise watchdog timer that keeps an eye on the microprocessor activity. If the processor fails to provide a periodic signal within a preset timeframe, the DS1233Z-5/TR resets the processor, ensuring it returns to a known state.
• Low Power Consumption: Designed for efficiency, this micro-monitor chip consumes minimal power, making it ideal for portable and power-sensitive applications.
• Easy Integration: With its small size and surface-mount package, the DS1233Z-5/TR can be easily integrated into a variety of system designs without taking up much space on the PCB.

Applications

The versatility of the DS1233Z-5/TR makes it suitable for a wide range of applications, including:

• Embedded systems
• Computers and servers
• Communication equipment
• Industrial control systems
• Battery-powered devices

Technical Specifications

• Package: SOT-223
• Threshold Voltage: 4.625V to 4.675V
• Operating Temperature: -40°C to +85°C
• Reset Active Time: 250ms (min)
• Watchdog Timeout: 1.6s (typ)

The DS1233Z-5/TR is a testament to Maxim Integrated's commitment to providing innovative solutions that enhance system reliability and performance. Its integration into your electronic design will ensure that your system operates with the resilience needed to withstand unpredictable power environments and maintain data integrity.

For detailed specifications and application notes, please refer to the official Maxim Integrated datasheet for the DS1233Z-5/TR MicroMonitor Chip.