AT45D021A Datasheet - ATMEL Corporation

AT45D021A - 2-megabit 5-volt Only Serial DataFlash

The AT45D021A is a 5-volt only, serial interface Flash memory suitable for in-system reprogramming. Its 2,162,688 bits of memory are organized as 1024 pages of 264 bytes each. In addition to the main memory, the AT45D021A also contains two SRAM data buffers of 264 bytes each. The buffers allow recei.

AT45D021A Features

* 100% Compatible to AT45D021 Single 4.5V - 5.5V Supply Serial Interface Architecture Page Program Operation

* Single Cycle Reprogram (Erase and Program)

AT45D021A_ATMELCorporation.pdf