GD25LT256EYIGR

Memory IC Overview

The GD25LT256EYIGR is a 256 Mbit NOR Flash memory device manufactured by GigaDevice. It operates within a supply voltage range of 1.65 V to 3.6 V and utilizes an SMD/SMT installation style in a WSON-8 package. The component supports standard SPI interface with a maximum clock frequency of 133 MHz and features an organization of 32 M x 8 bits. It functions reliably across a temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Supports low-voltage operation starting at 1.65 V for energy-efficient designs
• Provides high-speed data transfer via 133 MHz SPI interface
• Includes hardware write protection and absolute write protection mechanisms

Memory IC Applications

• Code storage in automotive electronic systems
• Data retention in industrial automation controllers
• Firmware storage in smart home devices

Memory IC Procurement Notes

Verify the specific voltage grade and package variant against the official datasheet before integration. Confirm that the 1.65 V minimum operating voltage aligns with your system power rails. Ensure ESD handling procedures are followed during assembly due to the small form factor. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Memory IC Selection Notes

Select this component when a wide voltage range including 1.8 V and 3.3 V domains is required. It is suitable for applications needing moderate speed with low power consumption. Consider the WSON-8 footprint constraints and thermal dissipation capabilities. Compare against other GD25 series parts if higher density or different interface speeds are needed.

Memory IC Part Context

This part belongs to the GD25 family of SPI NOR Flash memories from GigaDevice. The series is designed for general-purpose and automotive-grade applications requiring high reliability. It complements the company's MCU portfolio by providing non-volatile code storage solutions for embedded systems.

Memory IC Replacement Considerations

Check for pin-compatible alternatives within the same GD25 series. Verify voltage compatibility and interface speed requirements before substituting. Ensure any replacement part meets the same industrial temperature range specifications.