RENAT25SF041B-SSHD-B
Overview
The AT25SF041B-SSHD-B is a 4 Mbit Serial Interface Flash memory device designed for a wide range of consumer and industrial applications. It supports standard SPI as well as Dual and Quad SPI operations, reaching clock frequencies up to 108MHz for high-speed data throughput. This 3.0V device is housed in a compact 8-lead SOIC package, making it suitable for space-constrained designs needing non-volatile storage.
Why Choose This Part
This memory offers high performance with 108MHz Quad SPI support, enabling rapid data transfer rates. It features low power operation with a standby current of approximately 13.3uA and a wide operating voltage range of 2.5V to 3.6V. The device also includes flexible erase architectures with uniform 4KB, 32KB, and 64KB blocks to optimize memory management.
Applications
Key Specifications
Getting Started
To interface with this part, configure your MCU SPI peripheral for Mode 0 or Mode 3 and ensure the VDD is within the 2.5V to 3.6V range. Developers can use standard SPI libraries or specialized drivers that support SFDP (Serial Flash Discoverable Parameters) to automatically identify device characteristics. Validation can be performed using an Adesto/Renesas AT25SF evaluation kit or by breadboarding with a SOIC-8 to DIP adapter.
