GD25Q16ETEGR

Memory IC Overview

The GD25Q16ETEGR is a 16 Mbit NOR flash memory IC manufactured by GigaDevice. It utilizes an 8-SOP surface-mount package and operates on a single 2.7 V to 3.6 V power supply. The device supports standard, dual, and quad SPI interfaces with a maximum clock frequency of 133 MHz. It features a uniform sector architecture of 4 KByte sectors and 32/64 KByte blocks. The memory organization consists of 2M x 8 bits. Operating temperatures range from -40°C to +125°C.

Memory IC Feature Summary

• Supports standard, dual, and quad SPI communication modes for flexible data transfer rates.
• Includes software and hardware write protection mechanisms via block protect bits and WP# pin.
• Features advanced security capabilities including a unique ID and programmable security registers.
• Enables execute-in-place (XiP) operations with continuous read wrap functionality.

Memory IC Applications

• Firmware storage in embedded systems
• Code execution in place (XiP) applications
• Data logging and configuration storage
• Industrial control system memory

Memory IC Procurement Notes

Verify the specific ordering suffix 'E' corresponds to the required temperature range and package variant against the manufacturer's official datasheet. Confirm that the SOP-8 footprint matches the design schematic. Ensure compatibility with the host controller's SPI voltage levels and command set before finalizing procurement.

Memory IC Selection Notes

Select this component when a 16 Mbit capacity with high-speed quad SPI access is required. The wide operating temperature range makes it suitable for industrial environments. Consider the uniform sector architecture for consistent erase times across the memory array. Verify that the 8-SOP package dimensions fit within the available PCB space constraints.

Memory IC Part Context

This part belongs to the GD25Q16E series of serial flash memories. The series offers various package options including USON and WSON variants. The E suffix typically denotes specific environmental or packaging specifications within the product line. It is designed for applications requiring reliable non-volatile storage with fast read speeds.

Memory IC Replacement Considerations

GD25Q16CTEGR

Memory IC FAQ

What is the maximum clock frequency for fast read operations?

The maximum clock frequency for fast read operations is 133 MHz.

How is the Quad Enable bit configured?

The Quad Enable (QE) bit is a non-volatile bit in the Status Register that must be set to 1 to enable Quad I/O operations.

What protection mechanisms are available?

The device provides software protection via Block Protect bits and hardware protection via the WP# pin.