SM671PXB-ADST

Memory IC Overview

The SM671PXB-ADST is a Ferri-UFS component manufactured by Silicon Motion, Inc., utilizing 3D TLC NAND flash technology. It features a UFS 3.1 interface and is housed in a 153-ball BGA package. The device provides a storage capacity of 256 Gbit (32 GB). This part is designed for high-density storage applications requiring enhanced performance and endurance compared to legacy solutions.

Memory IC Feature Summary

• Integrates 3D TLC NAND flash memory for improved storage density and endurance
• Supports UFS 3.1 interface protocol for high-speed data transfer
• Utilizes Ferri-UFS architecture within a compact 153-ball BGA form factor

Memory IC Applications

• Autonomous driving systems
• Advanced Driver Assistance Systems (ADAS)
• High-capacity rugged storage devices

Memory IC Procurement Notes

Verify the specific suffix against official Silicon Motion documentation to confirm exact capacity and temperature grade. Ensure compatibility with host controllers supporting UFS 3.1 standards. Confirm package integrity upon receipt as the component utilizes a fine-pitch BGA configuration.

Memory IC Selection Notes

Select this model when 32 GB capacity and UFS 3.1 compliance are required for automotive or industrial applications. Compare against the SM671PXB-ADSS variant if different capacity or packaging options are needed. Ensure thermal management aligns with the C-temp specification.

Memory IC Part Context

This component belongs to the Ferri-UFS series from Silicon Motion, Inc., which combines eMMC and UFS technologies. The SM671PXB-ADST represents a high-capacity iteration within this family, targeting demanding environments such as autonomous vehicles where reliability and speed are critical.

Memory IC Replacement Considerations

The SM671PXB-ADSS is a related variant within the same series. Verify pinout and electrical specifications before substitution. No other direct public substitutes are confirmed.