AD977BNZ - Analog Devices Inc.

Manufacturer Part Number

AD977BNZ

Manufacturer

analog-devices

Introduction

The AD977BNZ is a high-performance 16-bit Analog to Digital Converter (ADC) from Analog Devices, designed specifically for data acquisition applications requiring high accuracy and speed.

Product Features and Performance

16-bit resolution for high accuracy measurements

Sampling rate up to 100k samples per second

Single ended input for straightforward interfacing

Digital data output via SPI interface for easy integration with microcontrollers and digital systems

SAR (Successive Approximation Register) architecture provides fast and reliable conversions

Supports both external and internal reference voltages to match various application requirements

Operates with a 5V supply voltage for both analog and digital circuits

Product Advantages

High precision and fast sampling rate ideal for demanding data acquisition tasks

Flexibility in using either external or internal reference voltage improves adaptability in various system configurations

Easy to interface with most microcontrollers and processors due to standard SPI data output

Through-hole mounting for robust physical integration in circuit designs

Key Technical Parameters

Resolution: 16 bits

Sampling Rate: 100k samples/second

Number of Inputs: 1, single-ended

Data Interface: SPI

Architecture: SAR

Reference Type: External, Internal

Supply Voltage: Analog and Digital 5V

Operating Temperature Range: -40°C to +85°C

Quality and Safety Features

Designed and manufactured by Analog Devices, a leader in high-performance semiconductors, ensuring reliability and performance

Operates within a wide temperature range for use in various environmental conditions

Compatibility

The SPI data interface is broadly compatible with a wide range of microcontrollers and digital processors

Through-hole package allows for compatibility with standard PCB designs

Application Areas

Precision data acquisition systems

Instrumentation and measurement equipment

Industrial control systems

Medical monitoring devices

Product Lifecycle

Obsolete status suggests that the AD977BNZ is nearing the end of its product lifecycle

Potential replacements or upgrades should be considered for new designs

Several Key Reasons to Choose This Product

High accuracy and fast sampling rate make it suitable for critical data acquisition applications

SPI interface and SAR architecture offer reliable and straightforward digital integration

Flexibility with reference voltage sources enhances adaptability in various designs

Manufactured by Analog Devices, ensuring high quality and reliability for demanding applications

Wide operating temperature range accommodates use in different environments