The ADC0808CCN is an 8‑bit analog‑to‑digital converter (ADC) with an integrated 8‑channel multiplexer, designed for microcontroller and embedded system applications. It allows direct interfacing of multiple analog sensors to digital systems, converting analog signals into 8‑bit digital outputs. With its successive approximation architecture, the ADC0808CCN provides reliable conversion, simple interfacing, and compatibility with popular microcontrollers such as 8051, PIC, AVR, and Arduino. It is widely used in instrumentation, sensor interfacing, automation, and educational projects.

Specifications

• Resolution: 8‑bit

• Number of Channels: 8 (multiplexed inputs)

• Input Voltage Range: 0–5V (single‑supply operation)

• Conversion Method: Successive Approximation Register (SAR)

• Conversion Time: ~100 µs (typical)

• Interface: Parallel digital output (8‑bit data bus)

• Operating Voltage: 5V DC

• Package: DIP‑28 (standard)

• Applications: Multi‑sensor interfacing, instrumentation, microcontroller projects, data acquisition systems

Features

• 8‑bit resolution for basic analog‑to‑digital conversion

• 8‑channel multiplexer for multiple sensor inputs

• Single‑supply operation (5V) for easy integration

• Compatible with 8051, PIC, AVR, Arduino, and other MCUs

• Successive approximation design for reliable conversion

• Compact DIP‑28 package for breadboard and PCB use

• Widely used in educational and industrial projects

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