Overview
The AD7654AST is a 16-bit, 500 kSPS analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the PulSAR® ADC family, known for its high performance and low power consumption. The AD7654AST is housed in a 48-lead LQFP package and features a successive approximation register (SAR) architecture, making it suitable for a variety of applications requiring precise analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 16 |
| Sampling Rate | 500 kSPS |
| Package / Case | 48-LQFP |
| Number of A/D Converters | 1 |
| Analog Input Range | Typically 0 to 2.5V SE, Unipolar (specific range may vary based on configuration) |
| Architecture | Successive Approximation Register (SAR) |
Key Features
- High performance with 500 kSPS throughput rate
- Low power consumption
- Successive approximation register (SAR) architecture
- Flexible parallel or serial interface
- On-board reference and clock oscillator support
- Buffered 16-bit parallel outputs and buffered serial port interface
Applications
- DSP and data acquisition systems
- Analog and digital prototyping
- Industrial control and automation
- Medical devices and diagnostic equipment
- Aerospace and defense applications
Q & A
- What is the resolution of the AD7654AST ADC?
The AD7654AST has a resolution of 16 bits.
- What is the sampling rate of the AD7654AST?
The AD7654AST has a sampling rate of 500 kSPS.
- What package type is the AD7654AST available in?
The AD7654AST is available in a 48-lead LQFP package.
- What is the architecture of the AD7654AST ADC?
The AD7654AST uses a successive approximation register (SAR) architecture.
- What are the typical analog input ranges for the AD7654AST?
The typical analog input range for the AD7654AST is 0 to 2.5V SE, Unipolar, though specific ranges may vary based on configuration.
- Does the AD7654AST support both parallel and serial interfaces?
- What are some common applications of the AD7654AST?
- How does the AD7654AST contribute to low power consumption?
- Is the AD7654AST compatible with evaluation boards?
- Where can I find detailed specifications and datasheets for the AD7654AST?
