GD25WQ64EQIGR

Memory IC Overview

The GD25WQ64EQIGR is a NOR flash memory device manufactured by GigaDevice, featuring a storage capacity of 64 Mbit organized as 8M x 8 bits. It utilizes an SPI interface with a maximum clock frequency of 104 MHz and operates within a supply voltage range of 1.65 V to 2 V. The component supports surface mount installation in an USON-8 package and functions reliably across a temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Supports low-voltage operation for power-constrained embedded designs
• Provides high-speed serial data access via standard SPI protocol
• Delivers reliable non-volatile code storage in compact packaging

Memory IC Applications

• Low-power consumer electronics
• Embedded systems requiring small form factors
• IoT devices with strict voltage constraints

Memory IC Procurement Notes

Verify the specific voltage requirements against your system design, as this model operates at 1.65 V to 2 V, which differs from standard 3V parts. Confirm the USON-8 package dimensions match your PCB footprint. Ensure compatibility with the 104 MHz clock speed for your application's timing needs before finalizing procurement.

Memory IC Selection Notes

Select this part when a 64 Mbit density is required alongside a very low operating voltage profile. It serves as a suitable alternative to higher voltage variants like the GD25Q series when power efficiency is prioritized over maximum clock speed. Consider the USON-8 package size for space-limited applications.

Memory IC Part Context

This component belongs to the GD25W series, designed specifically for wide voltage or low-voltage applications compared to the standard GD25Q line. It shares the same 64 Mbit density and SPI interface architecture but targets markets demanding lower power consumption and tighter voltage tolerances than traditional 3V NOR flash solutions.

Memory IC Replacement Considerations

GD25Q64EWIGR offers similar functionality but requires a higher supply voltage (2.7 V to 3.6 V). Verify that the target system can support the increased voltage requirement if substituting with the Q-series variant.