GD25Q16EEJGR

Memory IC Overview

The GD25Q16EEJGR is a 16 Mbit (2M x 8) NOR flash memory manufactured by GigaDevice. It features a uniform sector architecture with 4 KByte sectors and 32/64 KByte blocks. The device supports standard, dual, and quad SPI interfaces with clock frequencies up to 133 MHz. Operating voltage ranges from 2.7 V to 3.6 V. It includes hardware and software write protection, security registers, and a unique ID. The component is housed in an 8-lead USON package measuring 3x2 mm with 0.45 mm thickness.

Memory IC Feature Summary

• Supports standard, dual, and quad SPI modes for flexible data transfer rates
• Includes uniform sector and block architecture for efficient memory management
• Provides hardware and software write protection mechanisms
• Features advanced security capabilities including unique identification

Memory IC Applications

• Firmware storage for microcontrollers and system-on-chips
• Code execution in place (XiP) applications
• Data logging and configuration storage
• Industrial control systems requiring wide temperature operation

Memory IC Procurement Notes

Verify the specific suffix 'EJGR' against official datasheets to confirm the USON8 (3x2mm) package and industrial temperature range. Ensure compatibility with host controller SPI modes. Check for moisture sensitivity levels and reflow soldering profile requirements during assembly planning.

Memory IC Selection Notes

Select this part when a compact surface-mount footprint is required alongside high-speed read performance. Consider the 133 MHz capability for latency-sensitive XiP designs. Verify that the 2.7V to 3.6V supply range aligns with the target system's power rails and that the USON8 package fits the PCB layout constraints.

Memory IC Part Context

This component belongs to the GD25Q16E series of serial flash memories. The series offers various package options including SOP8 and WSON8. The EEJGR variant specifically denotes the USON8 (3x2mm) package configuration within the broader family of 16 Mbit devices designed for embedded storage solutions.

Memory IC Replacement Considerations

GD25Q16EEIGR

Memory IC FAQ

What is the maximum clock frequency supported?

The device supports a maximum clock frequency of 133 MHz for fast read operations.

How is Quad SPI mode enabled?

Quad SPI mode is enabled by setting the Quad Enable (QE) bit in the Status Register to 1.

What package type does the EEJGR suffix indicate?

The EEJGR suffix indicates an 8-lead USON package with dimensions of 3x2 mm and a thickness of 0.45 mm.