RENAT25DF512C-SSHN-B
Overview
The AT25DF512C-SSHN-B is a 512Kbit serial-interface Flash memory device designed for a wide variety of high-volume consumer and industrial applications. It operates on a single supply voltage ranging from 1.65V to 3.6V and supports high-speed SPI operation up to 104 MHz. Its 64K x 8 organization and low power consumption make it suitable for storing boot code or small data sets in space-constrained designs.
Why Choose This Part
This device offers exceptional power efficiency with a Deep Power-Down current of only 5uA and an active read current of 4.5mA to 5mA depending on frequency. The wide operating voltage of 1.65V to 3.6V allows for direct interface with both low-voltage SOCs and standard 3.3V systems without level shifting. Its high-speed 104 MHz SPI interface ensures rapid data throughput for time-critical boot sequences.
Applications
Key Specifications
Getting Started
To integrate this memory, connect the SPI pins (CS, SCK, SI, SO) to your microcontroller and ensure a 0.1uF decoupling capacitor is placed near the VDD pin. Developers can use standard SPI flash libraries like the Arduino SerialFlash or custom C drivers to issue standard JEDEC commands for reading and writing. Verification of the device ID (9Fh command) is recommended during initial firmware initialization to confirm hardware connectivity.
