The DS1847C from Maxim Integrated is a versatile and innovative solution designed to meet the needs of complex system designs requiring temperature-controlled variable resistors. This dual, nonvolatile (NV) digital potentiometer integrates memory features along with temperature sensor capabilities, making it a perfect fit for applications that need precise calibration and environmental monitoring.
Key Features
- Integrated Temperature Sensor: The DS1847C comes equipped with a built-in temperature sensor that provides real-time thermal data, enabling systems to adjust and compensate for temperature variations.
- Nonvolatile Memory: With its NV memory, the DS1847C retains the preset resistance values even after power cycles, ensuring consistent performance and calibration over time.
- Dual Resistor Network: The device features two resistor networks that can be independently controlled, providing flexibility for various design requirements.
- Wide Resistance Range: The DS1847C offers a broad resistance range, accommodating a variety of applications and design needs.
- Serial Interface: The inclusion of a 2-wire serial interface facilitates easy communication with microcontrollers and other digital systems.
Applications
The DS1847C is ideal for a range of applications, including:
- Adjustable power supplies
- LCD screen calibration
- Temperature compensation circuits
- Automotive electronics
- Industrial control systems
Technical Specifications
| Parameter |
Value |
| Resistance Options |
10kΩ, 50kΩ, 100kΩ |
| Operating Voltage |
2.7V to 5.5V |
| Temperature Range |
-40°C to +85°C |
| Interface |
2-Wire Serial |
| Package |
14-Pin TSSOP |
With its robust feature set and Maxim Integrated's commitment to quality, the DS1847C is a reliable and efficient choice for designers looking to enhance their systems with smart temperature-aware resistive elements.