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AT45DB321 - 32-Megabit 2.7-volt Only Serial DataFlash

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Part number AT45DB321
Manufacturer ATMEL Corporation
File Size 151.56 KB
Description 32-Megabit 2.7-volt Only Serial DataFlash
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Description

The AT45DB321 is a 2.7-volt only, serial-interface Flash memory suitable for in-sys- tem reprogramming.Its 34,603,008 bits of memory are organized as 8192 pages of 528 bytes each.In addition to the main memory, the AT45DB321 also contains two SRAM data buffers of 528 bytes each.The buffers allow receiving of data while a page in the main memory is being reprogrammed.Unlike conventional Flash memo- (continued) Pin Configurations CBGA Top View Through Package Pin Name Function 12345

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