Microchip Technology

MCP4642T-503E/MF  

Digital Potentiometers

MCP4642T-503E/MF Description

The MCP4642T-503E/MF is a digital potentiometer designed and manufactured by Microchip Technology. This device is a 10-DFN package with a base product number of MCP4642. It features a rheostat configuration, 129 taps, and a linear taper. The MCP4642T-503E/MF operates with a supply voltage range of 1.8V to 5.5V and has a resistance value of 50k ohms. The device is RoHS3 compliant and REACH unaffected, making it suitable for various electronic applications.

MCP4642T-503E/MF Features

• Selectable Address: The MCP4642T-503E/MF offers a selectable address feature, allowing for easy integration into complex systems with multiple digital potentiometers.
• I2C Interface: This device uses an I2C interface for communication, simplifying the connection process and reducing the number of required pins.
• 129 Taps: With 129 taps, the MCP4642T-503E/MF provides a high level of resolution and control over the resistance value.
• ±20% Tolerance: The device has a tolerance of ±20%, ensuring accurate and reliable performance.
• 150ppm/°C Temperature Coefficient: The MCP4642T-503E/MF has a low temperature coefficient, making it suitable for applications with varying temperature conditions.
• Moisture Sensitivity Level (MSL) 1: The device has an MSL of 1, indicating that it can be stored and handled without special precautions.

MCP4642T-503E/MF Applications

The MCP4642T-503E/MF is ideal for various applications where precise control over resistance values is required. Some specific use cases include:

1. Audio Volume Control: The MCP4642T-503E/MF can be used in audio systems to adjust volume levels with high resolution and accuracy.
2. Sensor Calibration: This digital potentiometer can be used for calibrating sensors in industrial and automotive applications, ensuring accurate sensor readings.
3. LED Dimming: The MCP4642T-503E/MF can be used in LED lighting systems to control the brightness of LEDs with fine resolution.
4. Battery Management Systems: In battery management systems, the MCP4642T-503E/MF can be used to adjust charging and discharging rates, improving battery performance and lifespan.

Conclusion of MCP4642T-503E/MF

The MCP4642T-503E/MF is a versatile and reliable digital potentiometer from Microchip Technology. Its unique features, such as selectable address and I2C interface, make it suitable for a wide range of applications. With its high resolution, low temperature coefficient, and moisture sensitivity level, the MCP4642T-503E/MF is an excellent choice for applications requiring precise control over resistance values.

MCP4642T-503E/MF Documents

Download datasheets and manufacturer documentation for MCP4642T-503E/MF

PCN Assembly/Origin :

Assembly Site 06/Oct/2023      

Datasheets :

MCP454x,456x,464x,466x      

PCN Packaging :

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

Design Resources :

MCP4642 Development Tool Selector      

HTML Datasheet :

MCP454x,456x,464x,466x      

PCN Design/Specification :

Mold Compound Update 18/Feb/2015      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH