GD25F128FS2GR

Memory IC Overview

The GD25F128FS2GR is a 128 Mbit NOR flash memory device manufactured by GigaDevice. It utilizes an SPI interface with support for Quad I/O operations, enabling data transfer rates up to 200 MHz as documented by distributors, while official specifications list a maximum clock frequency of 133 MHz. The component operates within a supply voltage range of 2.7 V to 3.6 V and is housed in an 8-SOP surface-mount package. It supports a wide operating temperature range from -40°C to +105°C and features a memory organization of 16M x 8 bits.

Memory IC Feature Summary

• Supports standard SPI and Quad I/O interfaces for flexible system integration
• Provides non-volatile storage with high endurance and long-term data retention capabilities
• Operates reliably across extended industrial temperature ranges

Memory IC Applications

• Code storage for microcontroller systems
• Data logging applications requiring non-volatile retention
• Embedded firmware storage in consumer electronics

Memory IC Procurement Notes

Verify the specific datasheet version and humidity sensitivity classification (MSL 3) prior to PCB assembly. Confirm that the selected packaging format aligns with automated placement requirements. Ensure voltage levels match the target system's power supply constraints strictly within the 2.7 V to 3.6 V operational window.

Memory IC Selection Notes

Select this component when a 128 Mbit capacity is required in an SOP-8 package. Consider the Quad I/O capability if higher throughput is needed compared to standard SPI devices. Evaluate the thermal performance against the -40°C to +105°C specification for the intended environment.

Memory IC Part Context

This part belongs to the GD25F series of SPI NOR flash memories from GigaDevice. It shares architectural similarities with other members like the GD25F64FS2GR but offers double the storage density. The series is designed for general-purpose code and data storage in various electronic devices.

Memory IC Replacement Considerations

GD25F128FW2GR: Same capacity and electrical characteristics but packaged in 8-WSON instead of SOP-8.