GD55B02GFBIRY

Memory IC Overview

The GD55B02GFBIRY is a NOR flash memory component manufactured by GigaDevice, featuring a storage capacity of 1 Gbit organized as 128 M x 8. It operates within a voltage range of 2.7 V to 3.6 V and supports Dual/Quad SPI, QPI, and SPI interfaces with a maximum clock frequency of 133 MHz. The device has an active read current of up to 50 mA and utilizes a TFBGA-24 package for SMD/SMT installation. It functions synchronously with an 8-bit data bus width across an operating temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Supports multiple interface modes including Dual SPI, Quad SPI, QPI, and standard SPI for flexible system integration.
• Provides high-speed data access with a maximum clock frequency of 133 MHz.
• Designed for surface-mount technology using a compact TFBGA-24 package.

Memory IC Applications

• Mobile devices such as smartphones and tablets
• Camera modules in mobile solutions
• Touch controllers
• Fingerprint sensors
• AMOLED displays

Memory IC Procurement Notes

Verify the specific suffix 'RY' against the manufacturer's official datasheet to confirm package type and tape-and-reel specifications. Ensure the ordering information matches the exact part number GD55B02GFBIRY to avoid compatibility issues with existing designs. Cross-reference the RoHS compliance status directly from the product documentation before procurement.

Memory IC Selection Notes

Select this component when a 1 Gbit density is required for code storage or data logging in space-constrained applications. The TFBGA-24 package offers a small footprint suitable for portable electronics. Verify that the system power supply remains within the 2.7 V to 3.6 V range and that the host controller supports the necessary SPI modes for optimal performance.

Memory IC Part Context

This part belongs to the GD55 series of SPI NOR flash memories from GigaDevice, targeting mobile and consumer electronics markets. The series is designed to support various mobile applications including camera modules, touch controllers, and display drivers. These components are engineered to optimize power consumption and extend battery life in portable devices while maintaining reliable data storage capabilities.

Memory IC Replacement Considerations

Check for direct substitutes within the GD55 family with identical pinouts and electrical characteristics. Verify compatibility with existing firmware if replacing in mass production. Consult the manufacturer's obsolescence notices for any recommended upgrades or alternative part numbers.

Memory IC FAQ

What is the organization of the GD55B02GFBIRY memory?

The memory is organized as 128 M x 8 bits.

Does the GD55B02GFBIRY support QPI mode?

Yes, the device supports Dual/Quad SPI, QPI, and standard SPI interfaces.