GD55T01GEYAGR

Memory IC Overview

The GD55T01GEYAGR is a 1 Gbit NOR flash memory device manufactured by GigaDevice. It operates within a supply voltage range of 2.7 V to 3.6 V and supports DTR/Quad SPI, QPI, and SPI interface types. The component features a maximum clock frequency of 200 MHz with synchronous timing. Designed for surface mount installation, it functions at temperatures as low as -40 C.

Memory IC Feature Summary

• Supports high-speed data transfer via DTR/Quad SPI, QPI, and standard SPI interfaces
• Provides 1 Gbit storage capacity for code execution and data retention
• Operates reliably across industrial temperature ranges starting from -40 C

Memory IC Applications

• Mobile devices requiring high-density code storage
• Consumer electronics applications
• Automotive systems requiring reliable non-volatile memory

Memory IC Procurement Notes

Verify the specific ordering suffix and package variant against the manufacturer's official datasheet before procurement. Confirm that the 2.7 V to 3.6 V operating voltage aligns with the target system power rails. Ensure the SMD/SMT mounting style matches the PCB design requirements. Check for any regional sales restrictions or limited availability status directly with authorized distributors.

Memory IC Selection Notes

Select this component when a 1 Gbit density is required alongside high-speed DTR/Quad SPI interface capabilities. The 200 MHz maximum clock frequency supports demanding performance needs. Verify compatibility with the 2.7 V to 3.6 V power supply architecture. Consider the -40 C minimum operating temperature for environments requiring robust industrial-grade reliability.

Memory IC Part Context

This part belongs to the GD55 series of SPI NOR flash memories from GigaDevice. The series targets diverse market segments including consumer electronics and automotive applications. It offers high performance and reliability with densities ranging up to 2 Gb. The GD55 series is designed to meet stringent industry standards for code storage and execution.

Memory IC Replacement Considerations

Consult the official GigaDevice cross-reference documentation for verified substitute part numbers. Ensure any replacement maintains identical 1 Gbit density, 2.7 V-3.6 V voltage range, and DTR/Quad SPI interface support. Verify package compatibility and temperature specifications match the original design requirements.