The Renesas AT45DB021E-SHN-T is a 2 Mbit Serial DataFlash memory in an 8-pin WSOIC package, offering high-speed SPI interface operation up to 70 MHz. Organized as 1024 pages × 264 bytes, it supports low-power operation from 1.65–3.6 V across –40 °C to +85 °C, making it ideal for compact, energy-efficient embedded storage applications. Supplied on tape and reel.