GD25LE16EEEGR

Memory IC Overview

The GD25LE16EEEGR is a 16M-bit (2M x 8) Serial NOR Flash memory from GigaDevice, part of the GD25LE series. It supports Standard, Dual, and Quad SPI interfaces with a maximum clock frequency of 133 MHz. The device operates on a single power supply voltage ranging from 1.65V to 2.0V. It features uniform sector architecture with 4K-byte sectors and 32/64K-byte blocks. Key electrical characteristics include a typical standby current of 10μA and deep power-down current of 0.2μA. The component is housed in an 8-USON package measuring 3x2mm with 0.45mm thickness.

Memory IC Feature Summary

• Supports Standard, Dual, and Quad SPI modes with data transfer speeds up to 532 Mbits/s in Quad I/O and QPI modes.
• Features advanced security including 128-bit Unique ID, software/hardware write protection via WP# pin, and three 1024-byte Security Registers with OTP locks.
• Offers ultra-low power consumption with 10μA typical standby current and 0.2μA typical deep power-down current.
• Enables Execute In Place (XiP) operation with high-speed read capabilities and continuous read with wrap functionality.

Memory IC Applications

• Battery-powered IoT devices requiring extended battery life
• Wearable electronics and health monitoring systems
• Consumer electronics with compact form factor requirements

Memory IC Procurement Notes

Verify the specific suffix 'EEE' against the manufacturer's official ordering information to confirm package type and temperature range specifications. Ensure compatibility with the 1.65V-2.0V supply voltage for your target application design. Confirm that the 8-USON package dimensions align with your PCB layout constraints.

Memory IC Selection Notes

Select this component when low voltage operation between 1.65V and 2.0V is required. It is suitable for applications needing small footprint solutions like USON-8 packages. Consider the GD25Q16E series if a wider voltage range of 2.7V to 3.6V is necessary instead.

Memory IC Part Context

This part belongs to the GD25LE series, which is designed for ultra-low power applications. The series targets markets such as IoT, wearables, and consumer electronics where power efficiency and small package sizes are critical. It complements the standard voltage GD25Q series by offering lower voltage operation options.

Memory IC Replacement Considerations

GD25LE16EEIGR: Similar 16M-bit device in USON-8 package but may differ in specific electrical parameters or revision status.

Memory IC FAQ

What is the difference between QE=0 and QE=1 regarding the HOLD function?

When QE=0, the HOLD# pin functions as a hold input to stop serial communications. When QE=1, the HOLD function is disabled, and the HOLD# pin acts as a dedicated data I/O pin (IO3).

How does the hardware protection mode work?

Hardware protection is enabled by driving the WP# pin low. This locks the Block Protect bits (BP4-BP0) and Status Register Protection bits (SRP1/SRP0), preventing them from being modified via software commands.