ON Semiconductor MC34164P-5RP Microprocessor Supervisory Circuit

The MC34164P-5RP is a microprocessor supervisory circuit designed by ON Semiconductor, renowned for its reliability and precision in monitoring power supplies. This essential component is engineered to safeguard microprocessors and other digital systems against low voltage and power failure, ensuring the stability and functionality of the entire system.

Key Features:

• Precision Voltage Monitoring: The device features a threshold voltage of 4.55V, providing a precise monitoring solution for 5V power supplies.
• Low Power Consumption: With its low operating current, the MC34164P-5RP is an ideal choice for power-sensitive applications.
• Reset Output: Upon detecting an undervoltage condition, the device asserts a reset signal, which remains active until the voltage recovers to an acceptable level, ensuring the system has a stable power-up.
• Manual Reset Capability: The inclusion of a manual reset input allows for a system reset without the need for power cycling, enhancing system control and flexibility.
• Guaranteed Reset Valid to Vcc = 1V: The reset output is guaranteed to be in the correct state even when Vcc is as low as 1V.
• Temperature Range: The device operates over a temperature range of -40°C to +85°C, making it suitable for various environments and applications.

Applications:

The MC34164P-5RP is versatile and can be used in a wide array of applications. It's particularly well-suited for:

• Microprocessor systems
• Microcontrollers
• Digital systems
• Portable battery-powered equipment
• Industrial controls

Its robust design ensures that it is a reliable component for any application where voltage monitoring and system integrity are critical. With its precision voltage sensing and low power consumption, the MC34164P-5RP from ON Semiconductor is an excellent choice for designers looking to enhance the safety and performance of their digital systems.

For more detailed information, technical specifications, and support resources, please refer to the official ON Semiconductor datasheets and product documentation.