Manufacturer Part Number
AD977ABR
Manufacturer
Analog Devices
Introduction
The AD977ABR is a high-performance 16-bit Analog to Digital Converter primarily designed for data acquisition systems.
Product Features and Performance
16-bit resolution
200k Samples Per Second
Single-ended input
SPI data interface
Successive Approximation Register (SAR) architecture
Capability to work with external or internal reference voltage
Single 5V supply required for both analog and digital voltage
Product Advantages
High-resolution ADC suitable for precision measurements
Fast conversion rate for real-time data processing
Flexible interface options through the SPI protocol
Integrated features to simplify system design
Key Technical Parameters
Number of Bits: 16
Sampling Rate: 200kSPS
Number of Inputs: 1
Input Type: Single Ended
Data Interface: SPI
Reference Type: External, Internal
Voltage - Supply, Analog: 5V
Voltage - Supply, Digital: 5V
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Robust operating temperature range ensuring reliability in varied environments
Constructed using Analog Devices' established design and process techniques
Compatibility
SPI interface compatible with a wide range of microcontrollers and digital systems
20-SOIC (0.295", 7.50mm Width) package suitable for surface mount technology
Application Areas
Industrial control systems
Data acquisition systems
Medical equipment
Instrumentation
Product Lifecycle
Obsolete status, signaling end of production and consideration for last-time buys
Potential for availability of replacements or upgrades subject to manufacturer's offerings
Several Key Reasons to Choose This Product
High precision and accuracy suitable for critical applications
Fast sampling suitable for dynamic signal acquisition
Versatile interfacing with both external and internal reference selections
Ease of integration in various electronic systems due to common supply voltage
Durable over a wide range of operating conditions
From a reputable manufacturer known for quality in data conversion technology