Overview
The AD977CN is a 16-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is designed for high-precision data acquisition and is widely used in various applications requiring accurate analog-to-digital conversion. The AD977CN features a successive approximation register (SAR) architecture, which ensures high resolution and reliability. It operates with a sampling rate of up to 100 kSPS and is available in a 20-DIP package, making it suitable for a range of industrial and commercial applications.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 100 kSPS |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | SPI |
| Configuration | ADC |
| Number of A/D Converters | 1 |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 20-DIP (0.300", 7.62mm) |
Key Features
- High-resolution 16-bit analog-to-digital conversion
- Successive approximation register (SAR) architecture for high accuracy and reliability
- Sampling rate of up to 100 kSPS
- Single-ended input type
- SPI data interface for easy communication with microcontrollers and other digital systems
- External and internal reference options for flexibility in system design
- Operating temperature range of -40°C to 85°C, making it suitable for a wide range of environments
Applications
- Industrial automation and control systems
- Medical devices requiring precise analog-to-digital conversion
- Aerospace and defense applications where high reliability is crucial
- Automotive systems, including sensor data acquisition and monitoring
- Test and measurement equipment
Q & A
- What is the resolution of the AD977CN ADC?
The AD977CN has a resolution of 16 bits.
- What is the maximum sampling rate of the AD977CN?
The AD977CN can sample at a rate of up to 100 kSPS.
- What type of input does the AD977CN support?
The AD977CN supports single-ended inputs.
- What data interface does the AD977CN use?
The AD977CN uses an SPI (Serial Peripheral Interface) data interface.
- What is the architecture of the AD977CN ADC?
The AD977CN uses a successive approximation register (SAR) architecture.
- What are the voltage supply requirements for the AD977CN?
The AD977CN requires 5V for both analog and digital supply voltages.
- What is the operating temperature range of the AD977CN?
The AD977CN operates within a temperature range of -40°C to 85°C.
- What package type is the AD977CN available in?
The AD977CN is available in a 20-DIP package.
- Does the AD977CN support external and internal references?
Yes, the AD977CN supports both external and internal reference options.
- Where can I find detailed specifications and datasheets for the AD977CN?
Detailed specifications and datasheets can be found on the official Analog Devices website, as well as through distributors like Heisener, Digi-Key, and Mouser.
