ON Semiconductor MC33164P-5G Microprocessor Supervisory Circuit

The MC33164P-5G is a precision microprocessor supervisory circuit designed by ON Semiconductor to provide a reliable solution for monitoring the power supply and microprocessor activity in digital systems. This device is essential for applications where consistent and accurate voltage supervision is crucial for the integrity and functionality of the system.

Key Features

• Voltage Monitoring: The MC33164P-5G is equipped with a precision voltage sensor that monitors the power supply voltage levels. It is programmed to detect an undervoltage condition at a threshold of 4.55V ± 2%.
• Reset Output: Upon detecting an out-of-tolerance condition, the device generates a reset signal that remains active for a minimum of 140ms after the supply voltage returns to an acceptable level. This ensures a proper system reset and prevents microprocessor malfunction.
• Low Power Consumption: Designed with energy efficiency in mind, the MC33164P-5G consumes a low amount of power, making it an ideal choice for portable and battery-operated devices.
• Versatile Application: This supervisory circuit is suitable for a wide range of applications, including computers, controllers, intelligent instruments, portable/battery-powered equipment, and automotive systems.

Product Specifications

• Package Type: The MC33164P-5G comes in a PDIP-8 (Plastic Dual-In-Line Package) which is easy to handle and suitable for through-hole mounting.
• Operating Temperature: It operates over a wide temperature range, ensuring reliability and performance in various environmental conditions.
• Quality and Reliability: ON Semiconductor is known for its commitment to quality, and the MC33164P-5G is no exception. It is designed to meet the rigorous demands of high-performance systems.

Overall, the MC33164P-5G from ON Semiconductor is a robust and reliable component for any design requiring precise power supply monitoring and microprocessor system management. Its precision, combined with a low power footprint and robust package, makes it an excellent choice for ensuring the stability and safety of your electronic systems.