ADS7924IRTET - 12 Bit Analog to Digital Converter 4 Input 1 SAR IC WQFN-16

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Datasheet

12-Bit 4-Channel SAR Analog-to-Digital Converter with I2C Interface for Efficient Sensor Data Acquisition

The ADS7924IRTET is a compact and energy-efficient 12-bit analog-to-digital converter designed for multi-channel sensor monitoring and embedded data acquisition systems. Developed by Texas Instruments, this device features four multiplexed analog input channels connected to a high-performance successive approximation register (SAR) ADC, enabling reliable measurement of multiple analog signals within a single integrated solution.

The device communicates through an I2C-compatible interface, simplifying integration with microcontrollers and embedded processors. With its flexible operating modes, the ADS7924 can perform automatic channel scanning and continuous conversions, allowing efficient monitoring of several sensor inputs while reducing processor workload. The compact WQFN-16 package and low power consumption make it suitable for portable electronics, industrial monitoring equipment, and IoT devices where board space and energy efficiency are critical.

Key Features

• 12-Bit Resolution SAR ADC – Provides accurate and stable analog-to-digital conversion.
• 4 Multiplexed Analog Input Channels – Enables monitoring of multiple sensor signals.
• I2C-Compatible Serial Interface – Simple communication with microcontrollers and embedded systems.
• Automatic Channel Scanning – Supports sequential monitoring of multiple analog inputs.
• Low Power Operation – Designed for battery-powered and portable applications.
• Flexible Conversion Modes – Supports manual, auto-scan, and continuous conversion modes.
• Integrated Analog Multiplexer – Efficiently switches between input channels.
• Compact WQFN-16 Package – Ideal for space-constrained embedded designs.