The MAX810RD from Maxim Integrated is a compact, highly reliable microprocessor (µP) supervisory circuit designed to monitor power supplies in digital systems. It provides a crucial function by asserting a reset signal to the µP during power-up, power-down, and brown-out conditions, ensuring that the µP starts in a known state every time.
Key Features
- Precision Monitoring: The MAX810RD offers precise monitoring of 3V, 3.3V, and 5V power supplies with a factory-trimmed reset threshold voltage.
- Low Power Consumption: This device is optimized for low power consumption, making it suitable for battery-operated applications.
- Manual Reset Input: A manual reset input is provided, allowing for a system reset to be initiated by external hardware or software events.
- Reset Timeout: It features an adjustable reset timeout period, ensuring that the system has sufficient time to stabilize before normal operation resumes.
- Compact SOT23 Packaging: The MAX810RD comes in a small SOT23 package, ideal for space-constrained applications.
Applications
The MAX810RD is versatile and can be used in a wide range of applications, including:
- Computers and servers
- Embedded systems
- Portable/battery-powered equipment
- Industrial controllers
- Automotive systems
Technical Specifications
Parameter
Value
Supply Voltage Range
1.0V to 5.5V
Reset Threshold Voltage
Factory-trimmed for 3V, 3.3V, or 5V systems
Reset Active Timeout
Adjustable
Operating Temperature Range
-40°C to +85°C
Package Type
SOT23
With its robust feature set and compact form factor, the MAX810RD is an ideal solution for ensuring reliable system operation by providing effective and predictable µP reset functionality.
