The AT45DB321E-SHF-T is a DataFlash memory component manufactured by Dialog Semiconductor. It is a non-volatile memory chip that uses NOR Flash technology with 32M bit of capacity and is clocked at 85MHz. It supports a wide operating voltage range of 2.3 to 3.6V. The unit is small and offers efficient storage and fast read/write capabilities. The part's features make it suited for a variety of consumer and industrial applications.