GD25WD20CEIGR

Memory IC Overview

The GD25WD20CEIGR is a 2 Mbit SPI NOR Flash memory component manufactured by GigaDevice. It features a 256K x 8 organization and supports SPI Quad I/O interfaces with clock frequencies up to 104 MHz. The device operates within a supply voltage range of 1.65 V to 3.6 V and functions reliably in industrial temperatures from -40°C to +85°C. Packaged in an 8-SOP format, it is designed for non-volatile code storage applications requiring high performance and low power consumption.

Memory IC Feature Summary

• Supports standard SPI and Quad I/O interface modes for flexible data transfer
• Operates across a wide voltage range suitable for diverse system power architectures
• Industrial temperature rating ensures stable performance in demanding environments

Memory IC Applications

• Code storage for microcontrollers and embedded systems
• BIOS and firmware storage in consumer electronics
• Parameter and configuration data retention in industrial devices

Memory IC Procurement Notes

Verify the specific package variant against project requirements, as datasheets indicate both USON-8 and SOP-8 options exist within the GD25WD20C series. Confirm moisture sensitivity level handling procedures during assembly. Ensure the selected suffix matches the exact physical footprint and pinout needed for the PCB layout to avoid integration errors.

Memory IC Selection Notes

Select this component when a 2 Mbit capacity is sufficient for application needs. Consider the operating voltage range compatibility with the target system's power rails. Evaluate the interface speed requirements against the 104 MHz maximum clock frequency. Verify that the available package style aligns with the manufacturing capabilities and space constraints of the final product design.

Memory IC Part Context

This part belongs to the GD25WD series of SPI NOR Flash memories from GigaDevice. The series targets applications requiring reliable code execution and data storage. It complements other densities in the portfolio, offering a balance of performance and cost-effectiveness for embedded designs needing non-volatile memory solutions.

Memory IC Replacement Considerations

GD25WD20CTIGR is a confirmed substitute with identical electrical specifications but utilizes an 8-SOP package instead of USON-8. Verify mechanical fit before substitution.