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MCP4352-502E/ST

MCP4352-502E/ST Description

The MCP4352-502E/ST is a digital potentiometer from Microchip Technology, designed for applications requiring precise resistance control. This device features a 5kΩ rheostat configuration with 257 taps, offering a wide range of resistance values for fine-tuning. The MCP4352-502E/ST operates within a supply voltage range of 1.8V to 5.5V, making it suitable for various power supply environments. It employs a SPI interface for easy communication and control, ensuring seamless integration into digital systems.

MCP4352-502E/ST Features

• Configuration: Rheostat configuration with 257 taps, providing high-resolution resistance control.
• Resistance: 5kΩ with a tolerance of ±20%, ensuring reliable performance across different applications.
• Wiper Resistance: Typical wiper resistance of 75Ω, minimizing impact on circuit performance.
• Temperature Coefficient: 150ppm/°C, ensuring stable resistance values over a wide temperature range.
• Memory Type: Volatile memory, allowing dynamic adjustment of resistance values.
• Supply Voltage: 1.8V to 5.5V, providing flexibility in power supply options.
• Interface: SPI interface for efficient digital control.
• Taper: Linear taper for consistent resistance changes.
• Number of Circuits: 4 independent circuits, enabling multiple resistance control channels.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.
• Package: 14-TSSOP package in a tube, ideal for surface mount applications.

MCP4352-502E/ST Applications

The MCP4352-502E/ST is ideal for applications requiring precise resistance control, such as:

• Audio Systems: Volume control and tone adjustment in audio equipment.
• Industrial Controls: Calibration and adjustment of sensors and actuators.
• Medical Devices: Precision control in medical instrumentation.
• Consumer Electronics: Adjusting display brightness and contrast in TVs and monitors.
• Automotive: Control of electronic systems in vehicles, such as HVAC and infotainment systems.

Conclusion of MCP4352-502E/ST

The MCP4352-502E/ST digital potentiometer from Microchip Technology offers a versatile and precise solution for resistance control. With its 5kΩ rheostat configuration, 257 taps, and SPI interface, it provides high-resolution and easy-to-control resistance adjustments. The device's wide supply voltage range, linear taper, and 4 independent circuits make it suitable for a variety of applications, from consumer electronics to industrial controls. Its compliance with environmental and regulatory standards ensures it meets the needs of modern manufacturing processes. The MCP4352-502E/ST stands out for its reliability, flexibility, and ease of integration, making it a preferred choice for engineers and designers in the electronics industry.