GD25Q128EFJRR

Memory IC Overview

The GD25Q128EFJRR is a 128 Mbit NOR flash memory IC manufactured by GigaDevice. It features a 16 M x 8 organization and supports SPI, Dual/Quad SPI, and QPI interfaces with a maximum clock frequency of 133 MHz. The device operates within a supply voltage range of 2.7 V to 3.6 V and has a maximum active read current of 20 mA. It is housed in a 16-SOP (SOP-16) surface-mount package and functions reliably across an industrial temperature range of -40°C to +105°C.

Memory IC Feature Summary

• Supports high-speed Quad I/O data transfer via Quad SPI and QPI protocols for efficient command and data transmission.
• Provides synchronous serial interface compatibility with standard SPI controllers for flexible system integration.
• Engineered for robust operation across extended industrial temperature ranges suitable for demanding environments.

Memory IC Applications

• Code storage in embedded systems requiring direct execution capability
• Firmware storage for consumer electronics and IoT devices
• BIOS or boot code retention in industrial control hardware

Memory IC Procurement Notes

Verify the specific suffix 'EFJRR' against the official GigaDevice datasheet to confirm pinout, package dimensions, and electrical characteristics match your design requirements. Ensure the ordering information aligns with the manufacturer's latest product selection guide to avoid discrepancies in lead times or availability status.

Memory IC Selection Notes

Select this component when a 128 Mbit capacity is required in a 16-pin SOP package. It is appropriate for designs needing 133 MHz performance and wide temperature tolerance. Compare against the GD25Q128EWIGR if a smaller WSON-8 footprint is preferred instead of the larger SOP-16 form factor.

Memory IC Part Context

This part belongs to the GD25Q series of SPI NOR flash memories from GigaDevice. These devices are designed for high-performance applications requiring reliable non-volatile storage. The series is widely used in various electronic products where code execution and data retention are critical.

Memory IC Replacement Considerations

GD25Q128EWIGR is a manufacturer-recommended alternative offering identical electrical specifications but packaged in an 8-WSON format instead of 16-SOP.