GD25Q128EQEGR

Memory IC Overview

The GD25Q128EQEGR is a non-volatile NOR flash memory integrated circuit manufactured by GigaDevice. It features a storage capacity of 128 Mbit organized as 16M x 8 bits. The device utilizes an SPI Quad I/O interface with a maximum clock frequency of 133 MHz and an access time of 7 ns. It operates within a supply voltage range of 2.7V to 3.6V and supports surface mount installation in an 8-USON package. The component is designed for industrial temperature ranges, functioning reliably between -40°C and +85°C.

Memory IC Feature Summary

• Supports high-speed data transfer via SPI Quad I/O interface up to 133 MHz.
• Provides reliable non-volatile data retention using SLC NAND technology.
• Compatible with standard SPI protocols for flexible system integration.

Memory IC Applications

• Embedded systems requiring code execution from external memory
• Industrial control devices needing robust data storage
• Consumer electronics utilizing compact surface-mount packaging

Memory IC Procurement Notes

Verify the specific suffix 'QE' against official datasheets to confirm package type and temperature grade. Confirm RoHS compliance status through manufacturer documentation. Check for moisture sensitivity level requirements during handling. Ensure voltage supply matches the 2.7V-3.6V specification. Validate pinout compatibility with existing PCB layouts before procurement.

Memory IC Selection Notes

Select this component when a 128 Mbit capacity is required in an 8-pin ultra-small outline package. Consider the 133 MHz speed for applications demanding faster read access than standard SPI flashes. Evaluate the -40°C to +85°C operating range against environmental conditions. Compare power consumption metrics if battery life is a critical design constraint.

Memory IC Part Context

This part belongs to the GD25Q series of SPI NOR flash memories from GigaDevice. The series is characterized by high performance and security features for diverse design requirements. It serves as a direct replacement for legacy 128 Mbit parts in designs transitioning to smaller footprints or higher speed interfaces.

Memory IC Replacement Considerations

GD25Q128EQIGR is listed as a parameter equivalent substitute. Verify pinout and electrical specifications match before substitution. Other family members may offer different packages but require firmware adaptation.