ADS7864YB/2K: A 12-Bit, 2-Channel Analog-to-Digital Converter with I2C Interface

Introduction

The ADS7864YB/2K is a 12-bit, 2-channel analog-to-digital converter (ADC) with an I2C interface. It is a low-power, low-noise ADC that is ideal for applications such as data acquisition, process control, and portable devices.

Key Features

• 12-bit resolution
• Two differential input channels
• I2C interface
• Low power consumption: 250 µA (typical)
• Low noise: 0.8 µVrms (typical)
• High speed: 200 kSPS (typical)
• Small package: 3 mm x 3 mm DFN

Applications

The ADS7864YB/2K is ideal for a wide range of applications, including:

• Data acquisition
• Process control
• Portable devices
• Medical devices
• Industrial automation

Benefits

The ADS7864YB/2K offers a number of benefits over other ADCs, including:

• Low power consumption: The ADS7864YB/2K consumes only 250 µA (typical), making it ideal for portable devices and other applications where power consumption is a concern.
• Low noise: The ADS7864YB/2K has a low noise of 0.8 µVrms (typical), making it ideal for applications where accurate measurements are required.
• High speed: The ADS7864YB/2K has a high speed of 200 kSPS (typical), making it ideal for applications where high-speed data acquisition is required.
• Small package: The ADS7864YB/2K is available in a small 3 mm x 3 mm DFN package, making it ideal for applications where space is a constraint.

Specifications

The following table summarizes the key specifications of the ADS7864YB/2K:

Pinout

The following diagram shows the pinout of the ADS7864YB/2K:

[Image of the ADS7864YB/2K pinout]

How to Use the ADS7864YB/2K

The ADS7864YB/2K is easy to use. To use the ADS7864YB/2K, you will need to:

1. Connect the ADS7864YB/2K to a microcontroller or other device using the I2C interface.
2. Configure the ADS7864YB/2K using the I2C interface.
3. Read the data from the ADS7864YB/2K using the I2C interface.

For more detailed information on how to use the ADS7864YB/2K, please refer to the datasheet.

Stories

Here are a few stories about how the ADS7864YB/2K has been used in real-world applications:

• A team of engineers used the ADS7864YB/2K to design a portable data acquisition system for a medical device. The system was able to accurately measure the patient's vital signs and transmit the data to a remote server.
• A company used the ADS7864YB/2K to design a process control system for a manufacturing plant. The system was able to monitor the temperature and pressure of the equipment and make adjustments as needed to ensure optimal production.
• A group of hobbyists used the ADS7864YB/2K to design a weather station. The system was able to measure the temperature, humidity, and barometric