The MAX198BCNI is a high-performance, 8-channel, 12-bit data acquisition system (DAS) designed and manufactured by Maxim Integrated. This versatile integrated circuit (IC) is engineered to cater to a wide array of applications that require precise analog-to-digital conversion, such as industrial control systems, medical instruments, and data logging devices.

Key Features

• High Precision: The MAX198BCNI offers 12-bit resolution, ensuring accurate and reliable digitization of analog signals.
• Multiple Channels: With 8 analog input channels, this DAS provides the flexibility to monitor various sensors or signal sources simultaneously.
• Integrated Track/Hold: The on-chip track/hold amplifier facilitates sampling of input signals without additional external components, simplifying circuit design.
• Low Power Consumption: Designed for efficiency, it operates with a low power draw, making it suitable for battery-powered or energy-conscious applications.
• Serial Interface: The device features a serial interface compatible with SPI, QSPI, and MICROWIRE protocols for easy integration with microcontrollers and digital systems.

Performance Specifications

The MAX198BCNI operates over a wide single-supply voltage range of 4.75V to 5.25V, or a dual ±5V supply, and includes a reference and clock. Its conversion time is as low as 10μs, allowing for rapid data acquisition. The IC also boasts excellent dynamic performance with high signal-to-noise ratio (SNR) and low total harmonic distortion (THD).

Package and Temperature Range

This product is available in a 28-pin narrow DIP (Dual In-line Package) with the designation 'BCNI'. It is designed to operate over the industrial temperature range of -40°C to +85°C, ensuring reliable performance in harsh environments.

Applications

The MAX198BCNI is ideal for a variety of applications, including:

• Process Control Systems
• Data Acquisition Systems
• Robotics
• Portable Instrumentation
• Medical Devices

In summary, the MAX198BCNI from Maxim Integrated is a robust and versatile data acquisition system that provides high precision and ease of integration, suitable for a wide range of demanding applications.