型号Device name:     AT45DB321D
厂家Manufacturer:    ATMEL
描述Description： 4M字节 2.7V 串行接口 DataFlash

The AT45DB321D is a 2.7-volt only, serial interface Flash memory suitable for in-system reprogramming.
Its 34,603,008 bits of memory are organized as 8192 pages of 528 bytes each.
In addition to the main memory, the AT45DB321D also contains two SRAM data buffers of 528 bytes each.

Green Package Options (Pb/Halide-free/RoHS Compliant)
Industrial (-40°C to 85°C)
Ordering Code  Package
AT45DB321D-MU  MLF
AT45DB321D-SU  SOIC8
AT45DB321D-TU  TSOP28
AT45DB321D-MWU MLF
AT45DB321D-CNU CASON8

详细PDF资料Datasheets:
download at45db321D.pdf datasheet click here
http://pdf.18ic.net/datasheet/ic/memory/flash/atmel/at45db321/at45db321d.pdf

应用Application Notes:
AT45DB321.C http://pdf.18ic.net/datasheet/ic/memory/flash/atmel/at45db321/at45db321.c
AT45DB321.H http://pdf.18ic.net/datasheet/ic/memory/flash/atmel/at45db321/at45db321.h
DataFlash Application Note: http://pdf.18ic.net/datasheet/ic/memory/flash/atmel/at45db321/DataFlash.pdf
    AT45DB321D应用、替换等技术讨论请到电子工程师论坛 http://pdf.18ic.com

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