GD25Q20ESIGR

Memory IC Overview

The GD25Q20ESIGR is a 2 Mbit SPI NOR flash memory IC manufactured by GigaDevice. It features a 256K x 8 organization and supports Quad I/O SPI interfaces with clock frequencies up to 133 MHz. The device operates within a supply voltage range of 2.7V to 3.6V and is housed in an 8-SOP package. It offers fast access times of 7 ns and supports uniform sector architectures for reliable data storage.

Memory IC Feature Summary

• Supports Dual and Quad I/O modes for high-speed data transfer via SPI interface
• Provides uniform sector architecture for consistent erase and write operations
• Operates reliably across extended industrial temperature ranges

Memory IC Applications

• Consumer electronics firmware storage
• Industrial control system code execution
• Network infrastructure boot code retention

Memory IC Procurement Notes

Verify the specific suffix 'IGR' corresponds to the 8-SOP package and reel packaging configuration required for your assembly line. Confirm RoHS3 compliance status matches your environmental regulations. Ensure the 133 MHz speed grade aligns with your system clock requirements before finalizing procurement orders.

Memory IC Selection Notes

Select this component when a compact 8-SOP footprint is required for 2 Mbit capacity designs. It is suitable for applications needing Quad I/O performance without the complexity of higher density parts. Consider the 2.7V minimum voltage constraint for low-power system integration.

Memory IC Part Context

This part belongs to the GD25Q20E series, which focuses on high-performance SPI NOR flash solutions. The series is designed to replace older generation flash memories in space-constrained embedded systems while offering improved read speeds and lower power consumption profiles.

Memory IC Replacement Considerations

GD25Q20CSIGR is a verified substitute with similar specifications but may differ in write cycle times.