GD55LB02GEBJRY

Memory IC Overview

The GD55LB02GEBJRY is a 2 Gbit SPI NOR Flash memory device manufactured by GigaDevice. It operates within a supply voltage range of 1.65 V to 2 V and supports a maximum clock frequency of 166 MHz. The component utilizes an 8-bit data bus width and features an SPI interface. It is housed in a TFBGA-24 package with SMD/SMT installation style. The operational temperature range spans from -40°C to +85°C.

Memory IC Feature Summary

• Supports high-speed serial peripheral interface operations up to 166 MHz for efficient data transfer.
• Designed for low-voltage applications with a supply range of 1.65 V to 2 V.
• Includes hardware reset functionality and security registers with OTP locks.

Memory IC Applications

• Mobile devices requiring compact storage solutions
• Consumer electronics with limited power budgets
• Embedded systems needing reliable code execution

Memory IC Procurement Notes

Verify the specific suffix 'JRY' against the official datasheet to confirm pinout, tape-and-reel specifications, and environmental compliance status. Ensure the selected variant matches the required operating temperature range and voltage levels for your design. Cross-reference the manufacturer's latest documentation to confirm current production status and any potential obsolescence notices before finalizing procurement plans.

Memory IC Selection Notes

Select this component when a 2 Gbit density is required within a small TFBGA-24 footprint. It is suitable for designs constrained by low voltage supplies between 1.65 V and 2 V. Consider this part for applications demanding high-speed SPI access at 166 MHz while maintaining industrial temperature stability up to 85°C. Evaluate power consumption requirements against the specified voltage range.

Memory IC Part Context

This part belongs to the GD55B series of SPI NOR Flash memories from GigaDevice. The series offers densities ranging from 512 Kb to 2 Gb, targeting diverse market segments including consumer electronics and automotive systems. The GD55LB variant specifically addresses low-voltage application needs within this broader portfolio.

Memory IC Replacement Considerations

Check for GD55LB02GE variants with different suffixes for packaging or temperature differences. Verify compatibility with GD55B02GEBIRY if higher temperature ratings are acceptable. Confirm electrical equivalence before substitution.