AD7677ASTZ vs AD7679AST

This in-depth comparison of the AD7677ASTZ and AD7679AST provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

AD7677ASTZ

Analog Devices Inc.

Lifecycle
Active
Stock
1648 PCS
Package
LQFP-48
Series
Data Acquisition - Analog to Digital Converters (ADC)
Part B

AD7679AST

Analog Devices Inc.

Lifecycle
Active
Stock
178 PCS
Package
LQFP-48
Series
Data Acquisition - Analog to Digital Converters (ADC)

Need help validating a replacement?

Send your BOM and application constraints for technical and sourcing review.

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification AD7677ASTZ AD7679AST
Supplier - Rochester Electronics, LLC
Series PulSAR® PulSAR®
Part Status Active Obsolete
Number of Bits 16 18
Sampling Rate(Per Second) 1M 570k
Number of A/D Converters 1 1
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Number of Inputs 1 -
Input Type Differential -
Data Interface SPI, Parallel, DSP -
Configuration S/H-ADC -
Ratio - S / H: ADC 1:1 -
Architecture SAR -
Reference Type External -
Voltage - Supply, Analog 5V -
Voltage - Supply, Digital 5V -