GD25LE80CLIGR

Memory IC Overview

The GD25LE80CLIGR is an 8M-bit (1M x 8) NOR flash memory IC manufactured by GigaDevice. It supports Standard, Dual, and Quad SPI interfaces with a maximum clock frequency of 104 MHz under a 30 pF load. The device operates on a single power supply voltage ranging from 1.65 V to 2.1 V. It features uniform sector architecture with 4 KByte sectors and 32/64 KByte blocks. The memory organization includes 256-Byte programmable pages. The component is designed for industrial temperature ranges and offers high endurance with minimum 100,000 program/erase cycles.

Memory IC Feature Summary

• Supports Standard, Dual, and Quad Serial Peripheral Interface (SPI) modes for flexible data transfer rates.
• Features uniform sector architecture allowing independent erasure of 4 KByte sectors and 32/64 KByte blocks.
• Includes advanced hardware and software write protection mechanisms via the WP# pin and status register bits.
• Provides execute-in-place (XIP) capability for direct code execution from the memory device.

Memory IC Applications

• Embedded systems requiring non-volatile code storage
• Industrial control applications needing wide temperature operation
• Consumer electronics utilizing low-power serial flash memory
• IoT devices requiring secure boot and firmware storage

Memory IC Procurement Notes

Verify the specific package suffix 'LIGR' against the manufacturer's current ordering information to confirm the exact physical footprint and tape-and-reel specifications. Ensure compatibility with the required operating voltage range of 1.65 V to 2.1 V for your target system design. Cross-reference the datasheet revision to confirm command set consistency if migrating from previous versions.

Memory IC Selection Notes

Select this component when a small form factor 8 Mbit NOR flash with dual/quad SPI support is required. It is suitable for designs prioritizing low standby current and robust data retention over extended periods. Consider the uniform sector size for erase granularity requirements. Verify that the host controller supports the necessary SPI modes and command sequences for quad operations.

Memory IC Part Context

This part belongs to the GD25LE80C series of 1.8V uniform sector serial flash memories. The series is characterized by its support for multiple SPI interface speeds and comprehensive security features. It is positioned as a cost-effective solution for embedded storage applications where moderate speed and reliability are critical. The 'LE' designation typically indicates the specific voltage and feature set within the broader GD25 family.

Memory IC Replacement Considerations

Direct replacements within the same series include other GD25LE80C variants with different package options such as SOP8 or WLCSP, provided the pinout remains compatible. Upgrading to higher capacity parts like GD25LE16C requires software adaptation due to increased address space. Always verify electrical characteristics and command set compatibility before substituting.