GD25Q20ETIGR

Memory IC Overview

The GD25Q20ETIGR is a 2 Mbit SPI NOR flash memory manufactured by GigaDevice. It features a storage organization of 256K x 8 bits and supports an SPI interface with Quad I/O capability. The device operates within a supply voltage range of 2.7 V to 3.6 V, with a maximum active read current of 20 mA. It supports clock frequencies up to 120 MHz or 133 MHz depending on the specific revision documentation. The component is housed in an 8-SOP package and functions reliably across an industrial temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Supports Dual and Quad Serial Peripheral Interface (SPI) modes for flexible data transfer speeds.
• Provides uniform sector architecture suitable for code storage applications.
• Operates at standard 3.3V logic levels with low power consumption characteristics.

Memory IC Applications

• Consumer electronics firmware storage
• Industrial control system code execution
• Embedded systems boot code retention

Memory IC Procurement Notes

Verify the exact maximum clock frequency specification (120 MHz vs 133 MHz) against the latest official datasheet, as sources vary. Confirm the moisture sensitivity level (MSL 3) requirements for your assembly line process. Ensure the SOP-8 package dimensions match your PCB footprint design constraints before finalizing procurement.

Memory IC Selection Notes

Select this component when a 2 Mbit capacity is required for non-volatile code storage in space-constrained designs. The SOP-8 package offers a compact surface-mount solution. Consider the operating voltage range and temperature specifications to ensure compatibility with the target system environment and power supply rails.

Memory IC Part Context

This part belongs to the GD25Q series of SPI NOR flash memories from GigaDevice. The 'E' suffix typically denotes specific performance or packaging variations within the family. It is designed for high-reliability applications requiring fast read access and robust data retention capabilities in embedded environments.

Memory IC Replacement Considerations

GD25Q20CTIGR: Similar 2 Mbit capacity but may differ in clock speed specifications. Verify electrical parameters carefully. Other GD25Q variants with different densities require circuit redesign.