GD9FS4G8F2ALGI

Memory IC Overview

The GD9FS4G8F2ALGI is a 4 Gbit parallel NAND flash memory component manufactured by GigaDevice. It utilizes Single Level Cell (SLC) technology and features an 8-bit data bus width with a storage organization of 128M x 8. The device operates within a voltage range of 1.7V to 1.95V and supports an access time of 30 ns, with a page write cycle time of 45 ns. It is housed in a 63-VFBGA package measuring 9x11 mm and is rated for industrial operating temperatures between -40°C and +85°C.

Memory IC Feature Summary

• Supports high-speed parallel interface for efficient data transfer
• Utilizes SLC technology for reliable non-volatile data retention
• Integrated bad block management capabilities

Memory IC Applications

• Industrial control systems requiring robust storage
• Consumer electronics with high-density storage needs
• Automotive infotainment and instrument clusters

Memory IC Procurement Notes

Verify the specific suffix ALGI against the official datasheet to confirm package type and temperature grade. Ensure supply chain partners provide valid RoHS compliance documentation. Confirm that the 1.7V-1.95V power supply requirements are met by the target system design before integration.

Memory IC Selection Notes

Select this part when a parallel interface is required for higher bandwidth compared to SPI alternatives. The 4 Gbit capacity suits applications needing substantial local storage without external expansion. Verify compatibility with existing controller pinouts and timing constraints for the 30 ns access time.

Memory IC Part Context

This component belongs to the GD9F series of parallel NAND flash memories from GigaDevice. The series is designed to offer high capacity and performance for various embedded applications. The GD9FS4G8F2ALGI specifically represents the 4 Gbit density variant within this family, sharing common architectural features with other densities in the series.

Memory IC Replacement Considerations

Check for direct substitutes within the GD9F series with different densities or packages. Verify if older revisions like GD9FS4G8F1ALGI are compatible, noting potential differences in speed or features.