GD25WD05CK6IGR

Memory IC Overview

The GD25WD05CK6IGR is a 512-kbit NOR flash memory manufactured by GigaDevice. It features a USON-8 package and supports Standard SPI and Dual Output interfaces with a maximum clock frequency of 100 MHz. The device operates on a single power supply ranging from 1.65 V to 3.6 V, with an active read current of up to 20 mA. Memory organization consists of 64K x 8 bits, providing uniform sector and block architecture. It functions within a temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Supports standard SPI and dual output data transfer modes for flexible interface compatibility.
• Includes hardware write protection via the WP# pin and software-based block protection mechanisms.
• Features a unique 128-bit identification code embedded in each device for authentication.

Memory IC Applications

• Consumer electronics firmware storage
• Industrial control system code execution
• IoT device configuration retention

Memory IC Procurement Notes

Verify the specific suffix 'K6' against official manufacturer documentation to confirm package type and tape-and-reel specifications. Ensure the ordering information matches the required voltage range and industrial temperature grade. Confirm RoHS compliance status through the latest datasheet revision before finalizing procurement orders.

Memory IC Selection Notes

Select this component when a compact surface-mount solution is required for low-density non-volatile storage. The USON-8 package offers space efficiency compared to larger SOP variants. Verify that the host controller supports the necessary SPI command set for page programming and sector erasing operations.

Memory IC Part Context

This part belongs to the GD25WD05C series of serial flash memories designed for applications requiring small form factors. The series provides reliable data retention and endurance characteristics suitable for frequent update cycles. It complements higher density options within the broader GigaDevice NOR flash portfolio.

Memory IC Replacement Considerations

GD25WD05CKIGR

Memory IC FAQ

What is the maximum clock frequency for fast read operations?

The device supports a maximum clock frequency of 100 MHz for fast read operations at the specified voltage range.

How is the memory protected against unintended writes?

Protection is achieved through software commands setting Block Protect bits and hardware assertion of the WP# pin to lock the status register.