Product Overview: MCP4532-104E/MS from Microchip Technology

The MCP4532-104E/MS is a digital potentiometer IC produced by Microchip Technology, a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. This compact and versatile component is designed for applications requiring variable resistance settings controlled via a digital interface. The MCP4532 series comes in a variety of resistance values and configurations, making it suitable for a wide range of applications.

The MCP4532-104E/MS model specifically features a 100kΩ resistance value with a linear taper, providing a smooth transition between resistance steps. It is a single-channel device with 7-bits (128 wiper steps) of resolution, allowing for fine adjustments to the resistance value. The device operates with a standard I²C interface, enabling easy integration into most microcontroller-based systems.

Encased in an MSOP (Micro Small Outline Package) with 10 leads, the MCP4532-104E/MS is designed for space-constrained applications. Its compact size does not compromise its performance or reliability, as it is built to withstand industrial temperature ranges from -40°C to +125°C, making it suitable for harsh environments.

The digital potentiometer can be used in a variety of applications, such as adjusting LED brightness, tuning filters, calibrating system tolerances, or setting motor controls. Its non-volatile memory ensures that the last wiper position is retained even after power-off, providing consistent performance across power cycles.

Key features of the MCP4532-104E/MS include:

• 7-bit resolution (128 wiper steps)
• I²C compatible serial interface
• Non-volatile memory for wiper position
• Single-channel, 100kΩ resistance with linear taper
• Wide operating voltage range (2.7V to 5.5V)
• Extended temperature range (-40°C to +125°C)
• Compact MSOP-10 package

Overall, the MCP4532-104E/MS is a high-quality, versatile digital potentiometer that offers precise control over resistance settings, making it an excellent choice for designers looking to add reliable and adjustable resistance to their electronic projects.