Microchip MCP4013T-503E/CH Digital Potentiometer: Features and Applications
The Microchip MCP4013T-503E/CH is a 7-bit digital potentiometer that provides a solid-state alternative to traditional mechanical potentiometers and variable resistors. As a member of the MCP4013 series, this device offers non-volatile memory (EEPROM), allowing it to retain its wiper setting even when power is removed—a critical feature for applications requiring preset configurations upon startup. With a resistance value of 50 kΩ, it is designed for precision control in a wide range of electronic systems.
Key Features
The MCP4013T-503E/CH integrates several advanced characteristics that make it highly versatile. It operates with a single supply voltage from 2.7V to 5.5V, making it suitable for both 3.3V and 5V systems. The device communicates via a simple 2-wire I²C-compatible interface, enabling easy integration with microcontrollers and digital processors. Its low power consumption and 50 kΩ end-to-end resistance provide efficient performance in power-sensitive applications. Additionally, the potentiometer offers 128 wiper steps, allowing for fine-grained adjustment of resistance levels.
Applications
This digital potentiometer is ideal for numerous applications where precision, reliability, and digital control are paramount. It is commonly used in volume and tone control in audio systems, enabling digital adjustment of analog signals. In industrial environments, it serves for calibration and sensor trimming, ensuring accurate measurements without manual intervention. The device is also effective in power supply regulation, where it adjusts output voltage levels dynamically. Furthermore, it finds use in test and measurement equipment for configuring gain and offset in amplifier circuits.
ICGOODFIND: The MCP4013T-503E/CH stands out for its non-volatile memory, compact package, and digital interface, making it a preferred choice for modern electronic designs that demand reliability and digital precision.
Keywords: Digital Potentiometer, Non-Volatile Memory, I²C Interface, 50 kΩ Resistance, Wiper Setting
