GD25LB256EY2GR

Memory IC Overview

The GD25LB256EY2GR is a non-volatile NOR flash memory IC manufactured by GigaDevice. It features a storage capacity of 256Mbit organized as 32M x 8 bits. The device supports SPI, Quad I/O, QPI, and DTR interfaces with a maximum clock frequency of 166 MHz and an access time of 5 ns. Operating voltage ranges from 1.65V to 2V. It is housed in an 8-WSON (6x8) package and operates within a temperature range of -40°C to 105°C.

Memory IC Feature Summary

• Supports high-speed serial peripheral interface protocols including Quad I/O, QPI, and DTR modes for efficient data transfer.
• Utilizes SLC NAND technology architecture adapted for NOR flash compatibility with low voltage operation.
• Provides robust industrial-grade reliability with extended temperature range capabilities.

Memory IC Applications

• Industrial control systems requiring reliable code storage
• Automotive electronics applications
• Consumer electronic devices

Memory IC Procurement Notes

Verify the specific suffix 'EY2GR' against official datasheets to confirm package dimensions and tape-and-reel specifications. Ensure supply chain sources provide valid traceability documentation. Confirm that the component meets current RoHS compliance standards required for your manufacturing region before finalizing procurement orders.

Memory IC Selection Notes

Select this part when a 256Mbit density is required with low voltage operation between 1.65V and 2V. The 8-WSON package suits space-constrained designs. Verify that the host controller supports the necessary interface modes such as DTR or QPI to utilize the 166 MHz performance capabilities effectively.

Memory IC Part Context

This component belongs to the GD25LB series of NOR flash memories. It shares architectural similarities with other parts in the family but differs in specific package options and operational parameters. It serves as a direct replacement for legacy 256Mbit NOR flash solutions requiring lower power consumption.

Memory IC Replacement Considerations

• GD25LB256EYJGR
• GD25LB256EYEGR

Memory IC FAQ

What is the maximum operating voltage for the GD25LB256EY2GR?

The maximum operating voltage is 2V, with a minimum of 1.65V.

Does this component support DTR mode?

Yes, the GD25LB256EY2GR supports Double Transfer Rate (DTR) mode along with Quad I/O and QPI.