GD25Q32CSJG

Memory IC Overview

The GD25Q32CSJG is a 32M-bit (4M x 8) Serial NOR Flash memory manufactured by GigaDevice. It supports Standard, Dual, and Quad SPI interfaces with a maximum clock frequency of 120 MHz. The device operates within a voltage range of 2.7V to 3.6V and features an industrial temperature range of -40°C to +105°C. It utilizes an SOP-8 package with a 208mil footprint.

Memory IC Feature Summary

• Supports standard, dual, and quad SPI modes for flexible data transfer rates up to 480 Mbits/s.
• Features uniform sector and block architecture with hardware and software write protection capabilities.
• Includes advanced security functions such as a unique ID and programmable security registers.

Memory IC Applications

• Firmware storage in embedded systems
• Code execution in place (XIP) applications
• Data logging and configuration storage

Memory IC Procurement Notes

Verify the specific suffix 'S' indicates the extended industrial temperature range (-40°C to +105°C) compared to standard commercial grades. Confirm the 'J' designation corresponds to the 208mil SOP-8 package dimensions. Ensure compatibility with existing board layouts regarding pinout and thermal requirements before finalizing procurement.

Memory IC Selection Notes

Select this component when high-speed read performance via Quad I/O is required alongside robust data retention and endurance specifications. Consider the extended temperature range if the application environment exceeds standard commercial limits. Verify that the system power supply remains stable within the 2.7V to 3.6V operating window.

Memory IC Part Context

This part belongs to the GD25Q32C series of 32M-bit Serial Flash memories. It shares architectural similarities with other members like the GD25Q32CSIG but differs in temperature rating and package variant. The series is designed for cost-effective, high-density non-volatile storage solutions requiring fast access times.

Memory IC Replacement Considerations

GD25Q32CSIGR

Memory IC FAQ

What is the difference between the GD25Q32CSJG and GD25Q32CSIG?

The primary difference is the operating temperature range; the GD25Q32CSJG supports an industrial range of -40°C to +105°C, whereas the GD25Q32CSIG typically supports a commercial range of -40°C to +85°C.

Does the GD25Q32CSJG support Execute In Place (XIP)?

Yes, the device allows XIP operation, enabling continuous read with 8/16/32/64-byte wrap capabilities directly from the flash memory.