AT45DB321E-SHF-T: High-Speed 32Mb SPI Flash Memory IC by Adesto Technologies 2025-04-20 Discover the AT45DB321E-SHF-T, a high-performance 32Mb SPI Flash Memory IC by Adesto Technologies. Featuring 85MHz clock speed, 8-SOIC package, and industrial-grade reliability for embedded systems, automotive, and IoT applications.