Microchip MCP3551T-E/MS 22-Bit Delta-Sigma ADC, 14 SPS, SPI Interface, Differential/Single-Ended Input, -40°C to +125°C, 8-MSOP Packaging

The Microchip MCP3551 is a 22-bit Delta-Sigma ADC designed for ultra-precision data acquisition in low-speed applications, featuring a single differential input channel and SPI interface. With 14 SPS sampling rate and external reference support, it enables precise conversion of low-level analog signals, such as static pressure or weight measurements in industrial scales. The Delta-Sigma architecture minimizes noise and distortion, while the wide supply voltage range (2.7V to 5.5V) and industrial temperature tolerance (-40°C to 125°C) make it suitable for rugged environments. Housed in an 8-MSOP package, the MCP3551 balances high resolution with space efficiency, ideal for automotive, industrial, and medical systems that demand 22-bit precision and long-term stability in slow-varying signal conditions. This description integrates SEO-friendly keywords (e.g., “Delta-Sigma,” “22-bit resolution,” “industrial temperature”) and highlights the ADC’s adaptability to critical applications where noise rejection and long-term stability are essential.