ON Semiconductor MC34164P Microprocessor Supervisory Circuit

The ON Semiconductor MC34164P is a microprocessor supervisory circuit designed to monitor the power supply and system health of digital systems. It is a crucial component for ensuring the reliable operation of microprocessor-based systems, particularly in applications where power failures can lead to data loss or hardware damage. This device is widely used across various industries, including computing, telecommunications, and industrial control systems.

Key Features:

• Precision Voltage Monitoring: The MC34164P provides precise monitoring of the power supply voltage. It is designed to detect out-of-tolerance power supply conditions and assert a reset signal to the microprocessor, thus preventing erroneous operation.
• Low Power Consumption: This device is optimized for low power consumption, making it suitable for battery-powered applications where power efficiency is a priority.
• Manual Reset Input: The inclusion of a manual reset input allows for an external trigger to initiate a system reset, providing additional control and flexibility for system maintenance or debugging.
• Guaranteed Reset Output: The reset output is guaranteed to remain active with Vcc as low as 1.0V, ensuring the microprocessor remains in the reset state until the power supply has stabilized.
• Versatile Operating Range: The MC34164P operates over a wide voltage range, accommodating various system requirements and ensuring compatibility with a broad array of microprocessors and digital systems.

Applications:

• Computers and Servers
• Embedded Systems
• Telecommunication Equipment
• Industrial Control Systems
• Portable/Battery-Powered Devices

With its robust feature set, the ON Semiconductor MC34164P is an essential component for system designers who require a reliable supervisory function to enhance system stability and safety. Its compact DIP-8 package allows for easy integration into a wide range of designs, offering a solution that is both space-saving and efficient. Whether it's preventing data corruption during unexpected power down scenarios or providing a controlled environment for system boot-up, the MC34164P ensures that digital systems operate within their intended parameters for optimal performance and longevity.