The ADUC847BSZ8-3 is a highly integrated microconverter from Analog Devices Inc., designed for precision measurement and control applications. This innovative product combines a high-performance multichannel analog-to-digital converter (ADC) with a powerful microcontroller (MCU) on a single chip, offering a compact and efficient solution for a wide range of industrial and instrumentation systems.

Key Features

• 24-bit Sigma-Delta ADC: The device boasts a high-resolution ADC with a 24-bit sigma-delta modulator, providing precise data acquisition capabilities with excellent noise performance.
• Integrated 8-bit MCU: The on-chip MCU is compatible with 8052 microcontroller architecture, offering a familiar development environment and easy integration with existing systems.
• Multiple Analog Inputs: It features up to eight differential or 16 single-ended input channels, providing flexibility for various sensor interfacing requirements.
• On-Chip Temperature Sensor: A built-in temperature sensor allows for temperature monitoring and compensation, enhancing the overall accuracy of the system.
• Programmable Gain Amplifier: The inclusion of a programmable gain amplifier (PGA) enables signal conditioning for low-level signals, which is critical for many precision measurement tasks.
• Flexible Power Supply Options: The device operates within a supply voltage range of 2.7V to 5.25V, accommodating a variety of power environments and ensuring compatibility with both 3V and 5V systems.

Applications

The ADUC847BSZ8-3 is suitable for a wide array of applications, including:

• Industrial process control
• Smart transmitters
• Data acquisition systems
• Portable instrumentation
• Isolated and remote sensors

Package and Availability

This microconverter is available in a 52-lead MQFP (Metric Quad Flat Pack) package, providing a space-saving footprint for designs where board space is at a premium. The product is also specified for operation over the industrial temperature range, ensuring reliable performance in harsh environments.

For detailed technical specifications, application support, and ordering information, visit the Analog Devices Inc. website or contact their sales and support team.