Texas Instruments

ADC78H90CIMT  

Analog to Digital Converters

ADC78H90CIMT Description

The ADC78H90CIMT is a high-performance 12-bit analog-to-digital converter (ADC) from Texas Instruments, designed for demanding applications requiring precise and rapid data acquisition. This single ADC device features a sampling rate of 500,000 samples per second (500k SPS), ensuring high-speed data conversion. It operates on a supply voltage range of 2.7V to 5.25V for both analog and digital supplies, making it versatile for various power configurations. The ADC78H90CIMT employs a Successive Approximation Register (SAR) architecture, which provides accurate and efficient conversion with a 1:1 sample-and-hold to ADC ratio.

ADC78H90CIMT Features

• High Sampling Rate: With a sampling rate of 500k SPS, the ADC78H90CIMT is capable of capturing data at high speeds, making it suitable for applications requiring real-time data processing.
• 12-Bit Resolution: The 12-bit resolution ensures precise data conversion, ideal for applications needing high accuracy.
• SPI and DSP Data Interfaces: The ADC78H90CIMT supports both SPI and DSP interfaces, providing flexibility in system integration and compatibility with various microcontrollers and digital signal processors.
• Single-Ended Inputs: The device features eight single-ended inputs, allowing for straightforward connection to analog signals.
• Supply Voltage Flexibility: The wide supply voltage range of 2.7V to 5.25V for both analog and digital supplies enhances its usability across different power supply environments.
• Surface Mount Packaging: The ADC78H90CIMT is available in a surface mount package, facilitating easy integration into compact and space-constrained designs.
• Moisture Sensitivity Level 1: With an MSL rating of 1 (unlimited), the device is suitable for a wide range of environmental conditions, ensuring reliability in various industrial and commercial applications.
• Obsolete Status: While the ADC78H90CIMT is marked as obsolete, it remains a reliable choice for legacy systems and applications where its specific features are still required.

ADC78H90CIMT Applications

The ADC78H90CIMT is well-suited for a variety of applications where high-speed, high-precision data conversion is essential. Key applications include:

• Industrial Automation: For real-time monitoring and control of industrial processes, the ADC78H90CIMT can quickly convert analog sensor data into digital signals for processing.
• Medical Equipment: In medical devices requiring precise data acquisition, such as ECG and EEG machines, the ADC78H90CIMT ensures accurate and reliable signal conversion.
• Communication Systems: The high sampling rate and flexible data interfaces make it ideal for communication systems where rapid data processing is necessary.
• Automotive Electronics: For automotive applications, the ADC78H90CIMT can be used in engine control units, sensor interfaces, and other systems requiring high-speed data acquisition.
• Consumer Electronics: In consumer devices such as digital cameras and audio equipment, the ADC78H90CIMT provides high-quality analog-to-digital conversion.

Conclusion of ADC78H90CIMT

The ADC78H90CIMT from Texas Instruments is a robust and versatile 12-bit ADC that offers high-speed data conversion and precise signal processing. Its wide supply voltage range, flexible data interfaces, and surface mount packaging make it suitable for a variety of applications in industrial, medical, and consumer electronics. Despite its obsolete status, the ADC78H90CIMT remains a reliable choice for systems where its specific features are still required. For applications needing high-speed, high-precision data acquisition, the ADC78H90CIMT stands out as a valuable component in the electronics industry.

ADC78H90CIMT Documents

Download datasheets and manufacturer documentation for ADC78H90CIMT

Datasheets :

ADC78H90      

HTML Datasheet :

ADC78H90