Microchip Technology Tariff Inquiry

MCP3561R-E/ST

MCP3561R-E/ST Description

The MCP3561R-E/ST from Microchip Technology is a high-precision, 24-bit sigma-delta (Σ-Δ) analog-to-digital converter (ADC) designed for demanding measurement applications. Packaged in a compact 20-TSSOP surface-mount form factor, this single-channel ADC delivers exceptional resolution with a sampling rate of 153.6 kSPS, making it ideal for high-accuracy signal acquisition. It supports both differential and single-ended inputs, providing flexibility for diverse sensor interfaces. With dual supply voltage ranges (2.7V–3.6V analog, 1.8V–3.7V digital), the device is optimized for low-power embedded systems while maintaining robust performance.

MCP3561R-E/ST Features

• 24-Bit Resolution: Ensures ultra-high precision for sensitive measurements.
• SPI Interface: Enables seamless communication with microcontrollers or DSPs.
• Integrated Features: Includes an internal oscillator and temperature sensor, reducing external component count.
• Flexible Input Modes: Supports 1 or 2 inputs (differential/single-ended), adaptable for RTDs, thermocouples, or bridge sensors.
• Low-Power Operation: Dual-voltage design enhances efficiency in battery-powered applications.
• 153.6 kSPS Sampling Rate: Balances speed and resolution for real-time data acquisition.
• Robust Compliance: ROHS3 and REACH compliant, ensuring environmental and regulatory adherence.

MCP3561R-E/ST Applications

The MCP3561R-E/ST excels in precision-critical environments:

• Industrial Automation: High-resolution monitoring of pressure, strain, or temperature in PLCs and control systems.
• Medical Instrumentation: ECG, EEG, and portable diagnostic devices requiring low-noise signal conditioning.
• Energy Metering: Accurate current/voltage measurement in smart grid and power monitoring systems.
• Test & Measurement Equipment: Calibration tools, data loggers, and lab instruments demanding 24-bit fidelity.
• IoT Sensors: Low-power, high-accuracy sensor nodes for environmental or structural health monitoring.

Conclusion of MCP3561R-E/ST

The MCP3561R-E/ST stands out as a versatile, high-performance ADC, combining 24-bit resolution, flexible input configurations, and integrated features to simplify system design. Its low-power operation and SPI compatibility make it a preferred choice for embedded systems requiring precision analog front-ends. Whether in industrial, medical, or IoT applications, this ADC delivers reliable, high-fidelity conversion, backed by Microchip’s proven reliability and compliance standards.