Microchip Technology

MCP42100-I/P  

Digital Potentiometers

MCP42100-I/P Description

The MCP42100-I/P is a digital potentiometer designed by Microchip Technology, offering a versatile and reliable solution for applications requiring adjustable resistance. This device is part of the Data Acquisition ICs category and is housed in a Through Hole package, specifically a 14DIP configuration. The MCP42100-I/P features a resistance of 100k ohms, with a tolerance of ±30%, and a linear taper, ensuring precise control over resistance levels. It operates within a supply voltage range of 2.7V to 5.5V, making it suitable for a wide range of electronic systems.

The MCP42100-I/P is equipped with 256 taps, providing high-resolution control over resistance settings. This feature is particularly beneficial in applications where fine-tuning is required. The device also includes a cascade pin, which allows for the connection of multiple potentiometers in a cascaded configuration, enhancing the flexibility of the system design.

MCP42100-I/P Features

• Configuration: Potentiometer
• Resistance: 100k ohms
• Tolerance: ±30%
  -Taper: Linear
• Number of Taps: 256
• Interface: SPI
• Memory Type: Volatile
• Voltage - Supply: 2.7V to 5.5V
• Resistance - Wiper (Typ): 175 ohms
• Number of Circuits: 2
• Package: Tube
• Mounting Type: Through Hole
• Features: Cascade Pin
• Temperature Coefficient (Typ): 800ppm/°C
• plianceCom: ROHS3 Compliant, REACH Unaffected, MSL 1 (Unlimited)

MCP42100-I/P Applications

The MCP42100-I/P is ideal for a variety of applications where adjustable resistance is crucial. Its high-resolution control and linear taper make it suitable for precision control in analog circuits. The device's ability to operate within a wide voltage range ensures compatibility with various power supply configurations, enhancing its versatility.

Some specific use cases include:

• Audio Applications: Volume control and tone adjustment in audio equipment.
• Industrial Control: Precision control in motor speed controllers and process control systems.
• Medical Devices: Adjustable settings in medical monitoring equipment.
• Consumer Electronics: Calibration and adjustment in electronic devices such as TVs, monitors, and other consumer products.

Conclusion of MCP42100-I/P

The MCP42100-I/P from Microchip Technology stands out as a robust and flexible digital potentiometer, offering high-resolution control and a wide operating voltage range. Its unique features, such as the cascade pin and linear taper, provide significant advantages over similar models, making it an ideal choice for a broad range of applications. Whether used in audio equipment, industrial control systems, or medical devices, the MCP42100-I/P delivers reliable performance and precise control, ensuring it remains a valuable component in modern electronic designs.

MCP42100-I/P Documents

Download datasheets and manufacturer documentation for MCP42100-I/P

DTS :

View in Development Tools Selector      

PCN :

Product Change Notification (PDF)      

Models :

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