The DS1819AR-10 is a versatile and compact voltage monitor and reset circuit device from Maxim Integrated, designed to ensure the reliable operation of microprocessors and digital systems. This device actively monitors the supply voltage of your system and provides a reset signal to the connected microprocessor during power-up, power-down, and brown-out conditions, ensuring proper operation through voltage fluctuations.
Key Features
- Accurate Monitoring: The DS1819AR-10 precisely monitors 3V, 3.3V, and 5V supply voltages, making it suitable for a wide range of applications.
- Adjustable Reset Thresholds: It comes with an adjustable threshold voltage feature that allows users to set the reset signal activation as per their specific requirements.
- Low Power Consumption: This device is designed for low power consumption, making it ideal for power-sensitive applications.
- Manual Reset Input: A manual reset input is provided, giving users the ability to initiate a system reset manually.
- Compact SOT23 Package: The DS1819AR-10 is available in a small SOT23 package, saving valuable board space in space-constrained applications.
Applications
The DS1819AR-10 is suitable for a variety of applications where voltage monitoring and system reliability are critical. It is commonly used in:
- Microprocessor-based systems
- Computers and servers
- Embedded systems
- Portable/battery-powered equipment
- Industrial controllers
Technical Specifications
Parameter
Value
Supply Voltage Range
2.5V to 5.5V
Reset Threshold Voltage (Typical)
Adjustable or factory-set options
Package Type
SOT23
Operating Temperature
-40°C to +85°C
With its robust feature set and Maxim Integrated's reputation for quality, the DS1819AR-10 is an excellent choice for ensuring system stability and integrity across a wide range of electronic applications.