GD25B16ESIGR

Memory IC Overview

The GD25B16ESIGR is a 16M-bit (2M x 8) Serial NOR Flash memory manufactured by GigaDevice. It operates on a single power supply voltage ranging from 2.7V to 3.6V and supports standard, Dual, and Quad SPI interfaces with a maximum clock frequency of 133MHz. The device features a uniform sector architecture with 4K-byte sectors and 32/64K-byte blocks. It includes hardware write protection, security registers with OTP locks, and a unique ID. The component is housed in an SOP-8 package and is designed for execute-in-place operations.

Memory IC Feature Summary

• Supports Standard, Dual, and Quad SPI interfaces for flexible data transfer rates
• Features software and hardware write protection mechanisms including block protect bits
• Includes advanced security features such as 128-bit Unique ID and programmable security registers
• Enables Execute in Place (XiP) operation for direct code execution

Memory IC Applications

• Code storage for microcontrollers and system-on-chips
• BIOS and firmware storage in embedded systems
• Data logging and configuration storage
• Audio and video file storage in consumer electronics

Memory IC Procurement Notes

Verify the specific ordering suffix 'IGR' against the manufacturer's official datasheet to confirm package type and temperature range specifications. Ensure compatibility with the target system's voltage levels and interface requirements before integration. Cross-reference the part number with authorized distributors to confirm authenticity and current availability status.

Memory IC Selection Notes

Select this component when a 16M-bit capacity is required with support for high-speed Quad SPI operations. It is suitable for applications needing robust data protection features and secure boot capabilities. Consider the SOP-8 package constraints and operating temperature range during PCB layout and thermal management planning.

Memory IC Part Context

This part belongs to the GD25B16E series of Uniform Sector Dual and Quad Serial Flash memories. The series is designed to provide high performance and reliability for various embedded applications. The GD25B16E variant specifically offers 16M-bit density with a focus on fast program/erase speeds and low power consumption modes.

Memory IC Replacement Considerations

GD25B16EEAGR

Memory IC FAQ

Is the Quad Enable (QE) bit changeable?

No, the QE bit is permanently set to 1 by default and cannot be changed.

What is the typical standby current consumption?

The typical standby current is 11μA.