Introducing the DS1232N MicroMonitor Chip from Maxim Integrated

The DS1232N is a robust MicroMonitor chip designed by Maxim Integrated, a leader in the development of innovative integrated circuits. This microcontroller supervisory circuit provides intelligent control of the power supply and microprocessor activity. It is specifically engineered to safeguard microprocessor systems during power failures or unexpected malfunction.

Key Features

• Supply Voltage Monitoring: The DS1232N actively monitors the system's supply voltage and ensures that it remains within acceptable thresholds, providing a reliable power-on reset for the connected microprocessor.
• Automatic Reset: Upon detection of out-of-tolerance power supply conditions, the device generates a reset signal to the microprocessor, which lasts until the supply voltage returns to an acceptable level, ensuring a safe system reboot.
• Manual Reset Capability: An external reset input allows for a manual reset, offering additional flexibility and control for system maintenance or emergency interventions.
• Watchdog Timer: The built-in watchdog timer keeps the microprocessor operating correctly by resetting it if it fails to strobe within a preset time frame, which is crucial for mission-critical applications.

Applications

The DS1232N is ideal for use in a wide range of applications where reliable system operation is crucial. These include:

• Microprocessor systems
• Computers and computer peripherals
• Embedded systems
• Industrial controllers
• Intelligent instruments

Technical Specifications

The DS1232N offers a variety of technical specifications that make it a versatile and essential component in any microprocessor-based system:

• Operating Voltage Range: 4.75V to 5.25V
• Active-Low and Active-High Reset Outputs
• 200ms Reset Pulse Width
• Temperature Range: 0°C to +70°C
• 8-Pin DIP (Dual In-line Package) or SO (Small Outline) package

With its robust feature set and Maxim Integrated's reputation for high-quality products, the DS1232N is an essential component for any design that requires a reliable and secure microprocessor supervisory system.