GD25LQ40ETJGR

Memory IC Overview

The GD25LQ40ETJGR is a 40 Mbit NOR flash memory component manufactured by GigaDevice. It features a storage organization of 512 k x 8 and supports Dual/Quad SPI interfaces with a maximum clock frequency of 133 MHz. The device operates within a supply voltage range of 1.65 V to 2 V, with a maximum active read current of 15 mA. It is housed in an SOP-8 package for surface mount installation and functions synchronously. The operational temperature range spans from -40°C to +105°C.

Memory IC Feature Summary

• Supports Dual and Quad SPI interface modes for flexible data transfer configurations.
• Operates at high clock frequencies up to 133 MHz for efficient command execution.
• Designed for low-voltage operation between 1.65 V and 2 V to optimize power consumption.

Memory IC Applications

• Consumer electronics requiring compact code storage solutions
• Industrial control systems needing reliable firmware retention
• Automotive embedded applications demanding extended temperature stability

Memory IC Procurement Notes

Verify the specific suffix ETJGR against official GigaDevice documentation to confirm package type and temperature grade. Ensure compatibility with system voltage rails operating between 1.65 V and 2 V. Confirm interface requirements match the supported Dual/Quad SPI modes before integration into the design.

Memory IC Selection Notes

Select this component when a 40 Mbit capacity is required in an SOP-8 package. It is suitable for designs prioritizing low voltage operation and industrial temperature ranges. Verify that the host controller supports the necessary SPI protocols for optimal performance.

Memory IC Part Context

This part belongs to the GD25LQ series of SPI NOR flash memories from GigaDevice. The series targets applications requiring high performance and reliability in small form factors. It complements other densities in the family, offering a balance of speed and storage for embedded systems.

Memory IC Replacement Considerations

Check for GD25LQ40EEIGR if USON-8 packaging is acceptable. Verify GD25LQ40ETIGR for identical electrical specifications but potential differences in reel packaging or distributor-specific markings.