GD25WQ64ESJGR

Memory IC Overview

The GD25WQ64ESJGR is a non-volatile NOR flash memory integrated circuit manufactured by GigaDevice. It features a storage capacity of 64 Mbit organized as 8M x 8 bits. The device utilizes a Quad I/O SPI interface with a maximum clock frequency of 104 MHz and an access time of 12 ns. It operates within a supply voltage range of 1.65V to 3.6V and supports a wide industrial temperature range from -40°C to +85°C. The component is housed in an SOP-8 surface-mount package.

Memory IC Feature Summary

• Supports high-speed Quad I/O SPI communication for efficient data transfer
• Operates with low voltage supply ranging from 1.65V to 3.6V
• Designed for reliable performance across extended industrial temperature ranges

Memory IC Applications

• Industrial control systems requiring robust memory solutions
• Consumer electronics devices needing compact code storage
• IoT applications utilizing low-power embedded memory

Memory IC Procurement Notes

Verify the specific suffix 'JGR' against official manufacturer documentation to confirm pinout, tape-and-reel specifications, and environmental compliance status. Ensure compatibility with existing board layouts regarding the SOP-8 package dimensions and thermal requirements before finalizing procurement decisions.

Memory IC Selection Notes

Select this component when a balance of moderate density and low-voltage operation is required. The 1.65V minimum supply allows integration with modern low-power logic families. Verify that the 104 MHz speed meets system timing constraints and that the SOP-8 footprint fits the available PCB space compared to smaller alternatives like USON or WLCSP.

Memory IC Part Context

This part belongs to the GD25WQ64E series of SPI NOR flash memories. It shares architectural similarities with other variants in the family but differs in packaging and specific electrical characteristics. The 'WQ' designation typically indicates wide voltage support and quad I/O capabilities, distinguishing it from standard single I/O or higher-speed Q-series counterparts.

Memory IC Replacement Considerations

GD25WQ64ESIGR offers identical electrical specifications but uses an SOP-8 package instead of the JGR variant's configuration. Cross-reference datasheets to ensure pin compatibility and mechanical fit before substitution.