AD977CRZ

Description：IC ADC 16BIT SAR 20SOIC
Series：-

SKU:24bc854b8b4a Category: Analog to Digital Converters (ADC) Brand: Analog Devices Inc.

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Product introduction

AD977CRZ is listed in the Analog To Digital Converters (ADC) range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC ADC 16BIT SAR 20SOIC. Review the specifications below when checking this part for your BOM.

Analog To Digital Converters (ADC) specifications for AD977CRZ

Description：IC ADC 16BIT SAR 20SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Number of Bits：16
Sampling Rate (Per Second)：100k
Number of Inputs：1
Input Type：Single Ended
Data Interface：SPI
Configuration：ADC
Ratio - S/H:ADC：-
Number of A/D Converters：1
Architecture：SAR
Reference Type：External, Internal
Voltage - Supply, Analog：5V
Voltage - Supply, Digital：5V
Features：-
Operating Temperature：-40°C ~ 85°C
Package / Case：20-SOIC (0.295", 7.50mm Width)
Supplier Device Package：20-SOIC
Mounting Type：Surface Mount
Grade：-
Qualification：-

Analog To Digital Converters (ADC) datasheet and documents for AD977CRZ

AD977CRZ

Analog To Digital Converters (ADC) Overview

The AD977CRZ is a 16-bit monolithic successive approximation register (SAR) analog-to-digital converter manufactured by Analog Devices Inc. It features a single-ended input configuration and operates with both analog and digital power supplies at 5 V. The device supports a sampling rate of 100 kS/s and utilizes a serial interface for data communication. Housed in a 20-lead SOIC package, it delivers an SNR of 85 dB, with DNL of +/- 2 LSB and INL of +/- 3 LSB. Power dissipation is rated at 100 mW, and the operational temperature range spans from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

Integrates a high-speed 16-bit SAR ADC core with internal reference options
Supports serial data interface compatible with standard microprocessor protocols
Provides low power consumption suitable for battery-operated systems

Analog To Digital Converters (ADC) Applications

Portable instrumentation requiring high resolution and low power
Industrial process control systems
Data acquisition modules

Analog To Digital Converters (ADC) Procurement Notes

Verify component authenticity through authorized channels as availability may be restricted. Confirm package integrity and pin alignment against the 20-SOIC specification before integration. Review current lifecycle status for potential obsolescence risks and ensure supply chain continuity for long-term production needs.

Analog To Digital Converters (ADC) Selection Notes

Select this part when a 16-bit resolution and 100 kS/s throughput are required in a surface-mount SOIC package. Compare performance metrics such as SNR and linearity against parallel interface alternatives if system bandwidth permits. Ensure voltage levels match the 5 V supply requirement and verify thermal constraints within the specified operating range.

Analog To Digital Converters (ADC) Part Context

The AD977CRZ belongs to the AD977 series of 16-bit ADCs from Analog Devices. It shares architectural similarities with other members like the AD977BNZ but differs in packaging and mounting style. This specific variant is designed for surface-mount technology applications, distinguishing it from through-hole versions within the same functional family.