MC34064P-5

The MC34064P-5 is a voltage sensing circuit specifically designed for use in microprocessor-based systems. It provides undervoltage sensing to prevent improper operation of microprocessors by generating a reset signal when the supply voltage drops below a preset threshold. The device is designed to be highly reliable and accurate, making it ideal for critical applications where voltage monitoring is essential. Key Features:

• Undervoltage Sensing: Detects when the supply voltage falls below a preset threshold and generates a reset signal.
• Precision Voltage Detection: Ensures accurate voltage monitoring with a typical threshold of 4.6V to 4.8V.
• Low Power Consumption: Suitable for battery-powered applications.
• Internal Clamp Diode: Protects against negative voltage transients.
• Package Type: Available in 8-pin DIP and SOIC packages.

Technical Specifications:

• Operating Voltage Range: 3V to 40V
• Threshold Voltage: 4.6V to 4.8V
• Reset Active Voltage: 4.55V to 4.75V
• Quiescent Current: Typically 300μA
• Operating Temperature Range: -40°C to +85°C
• Reset Pulse Width: 20ms to 150ms (depending on load capacitance)

Applications:

• Microprocessor Reset Circuits: Ensures proper operation of microprocessors by generating a reset signal during undervoltage conditions.
• Battery-Powered Devices: Provides undervoltage protection for battery-operated electronics.
• Power Supply Monitoring: Monitors the supply voltage in various electronic systems to prevent malfunction.
• Embedded Systems: Used in embedded systems to ensure reliable operation by monitoring supply voltage.
• Automotive Electronics: Suitable for automotive applications requiring voltage monitoring and reset functionality.

Datasheet: For detailed technical information, refer to the MC34064P-5 datasheet.