GD25Q127CWIGR

Memory IC Overview

The GD25Q127CWIGR is a 128 Mbit NOR flash memory device manufactured by GigaDevice. It features an SPI interface with support for Quad I/O operations and operates at a maximum clock frequency of 104 MHz. The storage organization is 16 M x 8 bits, with a data bus width of 8 bits. Operating voltage ranges from 2.7 V to 3.6 V, while active read current reaches a maximum of 27 mA. The component is housed in an 8-WSON package measuring 5x6 mm. It supports surface mount installation and functions within an industrial temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Supports high-speed serial peripheral interface communication with quad input/output capabilities for efficient data transfer.
• Provides non-volatile storage architecture suitable for code execution and data retention applications.
• Designed for industrial-grade environmental stability across specified temperature extremes.

Memory IC Applications

• Embedded systems requiring persistent code storage
• Industrial control equipment firmware hosting
• Consumer electronics boot sector implementation

Memory IC Procurement Notes

Verify the obsolete status before procurement as the component is marked Not Recommended for New Designs. Confirm availability through authorized distributors due to potential supply constraints. Ensure compliance with RoHS3 specifications and moisture sensitivity level requirements during handling and assembly processes.

Memory IC Selection Notes

Select this part for designs needing 128 Mbit capacity in a compact WSON-8 footprint. Consider the 104 MHz speed limit and 2.7V to 3.6V operating range compatibility. Evaluate the industrial temperature rating against environmental conditions. Note that newer alternatives like the GD25Q128EWIGR may be recommended by the manufacturer.

Memory IC Part Context

This component belongs to the GD25Q127C series of NOR flash memories. It shares core electrical characteristics with variants such as GD25Q127CYIGR and GD25Q127CSIGR, differing primarily in package type. The series targets general-purpose storage needs with standardized SPI interfaces and consistent performance metrics across form factors.

Memory IC Replacement Considerations

GD25Q128EWIGR is identified as a manufacturer-recommended substitute. Verify pinout compatibility and functional equivalence before integration into existing designs.