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MCP3424T-E/ST

MCP3424T-E/ST Description

The MCP3424T-E/ST from Microchip Technology is a high-precision, 18-bit delta-sigma analog-to-digital converter (ADC) designed for low-power, high-accuracy measurement applications. Housed in a compact 14-TSSOP package and supplied via tape & reel (TR), this ADC integrates a single-channel converter with 4 differential inputs, making it ideal for multi-sensor systems. Operating across a 2.7V to 5.5V supply range (analog and digital), it features an I2C interface with selectable addresses, enabling seamless integration into digital systems. With an internal reference and programmable gain amplifier (PGA), it delivers excellent noise immunity and flexibility in signal conditioning.

MCP3424T-E/ST Features

• 18-bit resolution for ultra-precise measurements, suitable for demanding applications.
• 4 differential inputs with PGA (gain: 1x, 2x, 4x, 8x) for enhanced signal flexibility.
• Low-power operation with 3.75 samples/second max rate, optimized for battery-powered devices.
• I2C interface with selectable addresses (3-bit), allowing multiple devices on a single bus.
• Wide supply range (2.7V–5.5V), compatible with 3.3V and 5V systems.
• Internal reference eliminates external components, reducing BOM cost.
• RoHS3 compliant and REACH unaffected, meeting stringent environmental standards.
• MSL 1 (unlimited) for extended shelf life and ease of handling.

MCP3424T-E/ST Applications

The MCP3424T-E/ST excels in precision measurement systems, including:

• Industrial sensors (strain gauges, RTDs, pressure transducers).
• Portable instrumentation (medical devices, handheld meters).
• Energy monitoring (smart meters, power analyzers).
• Automotive systems (battery management, sensor interfaces).
• IoT edge nodes requiring low-power, high-resolution ADCs.

Conclusion of MCP3424T-E/ST

The MCP3424T-E/ST stands out for its 18-bit resolution, multi-channel flexibility, and low-power operation, making it a top choice for precision analog signal acquisition. Its I2C interface, internal PGA, and selectable addressing simplify system design, while its wide voltage range ensures compatibility across diverse applications. Whether for industrial, medical, or IoT use, this ADC delivers high accuracy, reliability, and integration efficiency, solidifying its position as a versatile solution in the analog-to-digital conversion landscape.