AT45DB321B Overview
The AT45DB321B is a 2.7-volt only, serial interface Flash memory ideally suited for a wide variety of digital voice-, image-, program code- and data-storage applications. Its 34,603,008 bits of memory are organized as 8192 pages of 528 bytes each. In a dd itio n to t he ma in me mo r y, th e AT4 5 D B3 2 1B a lso c o nt ain s two SR AM data buffers of 528 bytes each.
AT45DB321B Key Features
- Single 2.7V
- 3.6V Supply
- Serial Peripheral Interface (SPI) patible
- 20 MHz Max Clock Frequency
- Page Program Operation
- Single Cycle Reprogram (Erase and Program)
- 8192 Pages (528 Bytes/Page) Main Memory
- Supports Page and Block Erase Operations
- Two 528-byte SRAM Data Buffers
- Allows Receiving of Data
