The LTC1290CISW is a versatile single-chip data acquisition system from Linear Technology that integrates multiple components to facilitate a wide range of data collection and monitoring applications. This highly integrated device is designed to interface with various sensors and analog inputs, making it a prime choice for engineers and designers in the fields of process control, industrial automation, and instrumentation.

Key Features

• Multi-Function Capability: The LTC1290CISW is a multi-function data acquisition system that includes a 12-bit successive approximation analog-to-digital converter (ADC) with 8-channel multiplexer. This allows for the flexible selection of analog inputs for conversion.
• Serial Interface: It offers a serial interface compatible with SPI and MICROWIRE protocols, ensuring easy connectivity with microcontrollers and digital systems.
• Single Supply Operation: Designed for single supply operation, it can function within a wide supply voltage range of 5V, catering to various application requirements.
• Software Programmable: Users can program the LTC1290CISW through software to select different modes of operation, such as single-ended or differential inputs, which enhances the adaptability of the system.
• On-Chip Sample and Hold: The device features an on-chip sample and hold circuit that stabilizes the input signal during the conversion process, ensuring accurate and reliable data acquisition.

Applications

The LTC1290CISW is suitable for a diverse range of applications. It is particularly adept in scenarios requiring multiple input channels and where space is at a premium. Common applications include:

• Industrial Monitoring Systems
• Environmental Sensing
• Medical Equipment
• Portable Instrumentation
• Data Logging Devices

Package and Quality

The LTC1290CISW is available in a 20-pin narrow SOIC package, which is ideal for space-constrained applications. Linear Technology ensures high-quality and reliability standards, making this product a reliable choice for critical and demanding applications.

With its combination of integration, functionality, and ease of use, the LTC1290CISW provides a compact and efficient solution for a wide array of data acquisition needs.