MCHPMCP3008 10-bit 8-channel SPI ADC

Overview

The MCP3008T-I/SL is an 8-channel, 10-bit analog-to-digital converter with an SPI interface from Microchip Technology. It lets a microcontroller read multiple analog sensor or control signals using only a few digital pins. The

Why Choose This Part

The MCP3008 is easy to interface because it uses SPI, so it works with a wide range of microcontrollers and single-board computers. Its 8-channel, 10-bit architecture is a practical fit for low- to moderate-speed sensor reading without adding much firmware complexity. The SOIC-16 package is convenient for compact PCB designs and prototyping.

Applications

Getting Started

Connect the MCP3008 to a microcontroller SPI port, provide the required supply and reference voltages per the datasheet, and then configure the SPI bus to match the device timing. It is commonly used with Arduino-class boards and Raspberry Pi projects, so there are many example drivers and wiring guides available. For best results, keep analog input wiring short, provide a clean reference voltage, and add basic input filtering where needed.

MCP3008T Family

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