Microchip Technology

MCP4231-103E/SL  

Digital Potentiometers

MCP4231-103E/SL Description

The MCP4231-103E/SL is a high-performance digital potentiometer from Microchip Technology, designed for precision control in a variety of electronic applications. This device features a 10kΩ resistance with a tolerance of ±20%, providing a wide range of adjustment capabilities. It offers 129 taps, enabling fine-tuned control over resistance values. The MCP4231-103E/SL operates within a supply voltage range of 1.8V to 5.5V, making it suitable for a broad range of power supply configurations. The device is housed in a surface-mount 14SOIC package, which is ideal for compact and space-efficient designs.

MCP4231-103E/SL Features

• Configuration: The MCP4231-103E/SL is configured as a potentiometer, offering linear taper characteristics for consistent and predictable resistance changes.
• Temperature Coefficient: With a typical temperature coefficient of 150ppm/°C, this digital potentiometer ensures stable performance across varying temperature conditions.
• Memory Type: The device features volatile memory, which for allows dynamic adjustments and real-time control.
• Interface: The MCP4231-103E/SL utilizes an SPI interface for easy integration with microcontrollers and other digital systems.
• Resistance - Wiper: The typical wiper resistance is 75Ω, ensuring minimal impact on circuit performance.
• Compliance: The MCP4231-103E/SL is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is suitable for a wide range of manufacturing environments without the need for special handling.

MCP4231-103E/SL Applications

The MCP4231-103E/SL is ideal for applications requiring precise resistance control and digital adjustment capabilities. Some specific use cases include:

• Audio Systems: Adjusting volume levels with high precision.
• Industrial Controls: Fine-tuning process parameters in real-time.
• Medical Devices: Ensuring accurate control in sensitive medical equipment.
• Automotive Electronics: Managing resistance in various automotive systems for optimal performance.
• Consumer Electronics: Enhancing user experience through precise control in devices such as smartphones and tablets.

Conclusion of MCP4231-103E/SL

The MCP4231-103E/SL from Microchip Technology stands out as a versatile and reliable digital potentiometer, offering a combination of high precision, wide resistance range, and robust performance. Its 129 taps and linear taper provide fine control, while the SPI interface ensures seamless integration with digital systems. The device's compliance with environmental and safety standards, along with its moisture sensitivity level, makes it suitable for a wide range of manufacturing processes. Whether used in audio systems, industrial controls, or medical devices, the MCP4231-103E/SL delivers exceptional performance and reliability, making it an excellent choice for engineers and designers in the electronics industry.

MCP4231-103E/SL Documents

Download datasheets and manufacturer documentation for MCP4231-103E/SL

PCN Assembly/Origin :

Bond Wire 14/Feb/2017      

Datasheets :

MCP413x,415x,423x,425x      

PCN Packaging :

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

Design Resources :

MCP4231 Development Tool Selector      

HTML Datasheet :

MCP413x,415x,423x,425x      

PCN Design/Specification :

Copper Bond Wire 5/Nov/2015      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH