Overview
The AD977AN is a 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for high-precision data acquisition and conversion, making it suitable for various applications requiring accurate analog-to-digital conversion. The AD977AN features a successive approximation register (SAR) architecture, which ensures reliable and efficient conversion processes.
Key Specifications
| Specification | Value |
|---|---|
| Part Number | AD977AN |
| Manufacturer | ADI (Analog Devices, Inc.) |
| Voltage - Supply, Digital | 5V |
| Voltage - Supply, Analog | 5V |
| Package / Case | 20-DIP (0.300", 7.62mm) |
| Operating Temperature | -40°C ~ 85°C |
| Number of Inputs | 1 |
| Number of Bits | 16 |
| Number of A/D Converters | 1 |
| Sampling Rate (Per Second) | 100k |
| Reference Type | External, Internal |
| Input Type | Single Ended |
| Data Interface | SPI |
| Architecture | SAR (Successive Approximation Register) |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- 16-bit resolution for high precision data acquisition
- SAR (Successive Approximation Register) architecture for efficient and reliable conversion
- Single-ended input type
- External and internal reference options
- SPI data interface for easy communication with microcontrollers or other digital systems
- Operating temperature range of -40°C to 85°C, making it suitable for a wide range of environments
- 20-DIP package for easy integration into various circuit designs
Applications
The AD977AN is versatile and can be used in a variety of applications, including:
- Data acquisition systems where high precision is required
- Industrial control systems
- Medical devices requiring accurate analog-to-digital conversion
- Aerospace and defense applications where reliability and precision are critical
- Automotive systems for sensor data processing
Q & A
- What is the resolution of the AD977AN ADC?
The AD977AN has a 16-bit resolution. - What is the sampling rate of the AD977AN?
The sampling rate of the AD977AN is 100k samples per second. - What type of architecture does the AD977AN use?
The AD977AN uses a SAR (Successive Approximation Register) architecture. - What is the supply voltage for the AD977AN?
The supply voltage for both digital and analog sections is 5V. - What is the operating temperature range of the AD977AN?
The operating temperature range is -40°C to 85°C. - What type of package does the AD977AN come in?
The AD977AN comes in a 20-DIP package. - Is the AD977AN RoHS compliant?
No, the AD977AN contains lead and is RoHS non-compliant. - What type of data interface does the AD977AN use?
The AD977AN uses an SPI data interface. - What is the input type of the AD977AN?
The input type is single-ended. - Can the AD977AN use both external and internal references?
Yes, the AD977AN can use both external and internal references.
