Microchip Technology

MCP42010-E/ST  

Digital Potentiometers

MCP42010-E/ST Description

The MCP42010-E/ST is a digital potentiometer designed by Microchip Technology, offering a versatile and reliable solution for precision control in various electronic applications. This device features a 10kΩ resistance with a tolerance of ±20%, ensuring stable performance across different operating conditions. The MCP42010-E/ST is equipped with 256 taps, providing fine-grained control over resistance settings. It operates within a supply voltage range of 2.7V to 5.5V, making it suitable for a wide range of power supply configurations.

The MCP42010-E/ST is designed with a linear taper, ensuring consistent resistance changes as the wiper position is adjusted. The device supports SPI interface, enabling easy integration with microcontrollers and other digital systems. The wiper resistance is typically 73Ω, contributing to the overall accuracy and reliability of the device. The MCP42010-E/ST also features a cascade pin, which allows for the cascading of multiple devices for more complex applications.

MCP42010-E/ST Features

• Configuration: Potentiometer
• Resistance (Ohms): 10kΩ with a tolerance of ±20%
• Number of Taps: 256, providing precise control over resistance settings
• Memory Type: Volatile, ensuring dynamic control and flexibility
• Voltage - Supply: 2.7V to 5.5V, suitable for a wide range of power supply configurations
• Taper: Linear, ensuring consistent resistance changes
• Interface: SPI, enabling easy integration with digital systems
• Features: Cascade pin, allowing for the cascading of multiple devices
• Resistance - Wiper (Ohms) (Typ): 73Ω, contributing to overall accuracy
• Temperature Coefficient (Typ): 800ppm/°C, ensuring stable performance across temperature variations
• Number of Circuits: 2, offering dual-channel control capabilities
• Package: Tube, suitable for surface mount applications
• Mounting Type: Surface Mount, ideal for compact and high-density designs

MCP42010-E/ST Applications

The MCP42010-E/ST is ideal for applications requiring precise control over resistance settings. Its 10kΩ resistance and 256 taps make it suitable for a variety of precision control applications, including:

• Audio Systems: Volume control and tone adjustment
• Power Management: Voltage regulation and current limiting
• Sensor Calibration: Adjusting sensor gain and offset
• Medical Devices: Precision control in medical instrumentation
• Industrial Automation: Calibration and control in industrial processes

The device's SPI interface and cascade pin feature make it particularly useful in applications where multiple digital potentiometers need to be controlled simultaneously, such as in multi-channel audio systems or complex sensor networks.

Conclusion of MCP42010-E/ST

The MCP42010-E/ST from Microchip Technology stands out as a high-performance digital potentiometer, offering precise control and reliability in a compact surface mount package. With its 10kΩ resistance, 256 taps, and linear taper, it provides fine-grained control over resistance settings, making it ideal for a wide range of applications. The device's SPI interface and cascade pin feature further enhance its versatility, allowing for easy integration and control in complex systems. The MCP42010-E/ST is a robust and flexible solution for precision control in various electronic applications, ensuring stable performance and ease of use.

MCP42010-E/ST Documents

Download datasheets and manufacturer documentation for MCP42010-E/ST

PCN Assembly/Origin :

Bond Wire 09/May/2017      

Datasheets :

MCP41zzz, MCP42zzz      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Manuals :

Development Tools Catalog      

Design Resources :

MCP42010 Development Tool Selector      

PCN Design/Specification :

Lead Frame Cancel 08/Feb/2017       Lead Frame 10/Jan/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH