( DataSheet : www.
DataSheet4U.
com ) DATA SHEET 256M bits DDR SDRAM EDD2504AKTA-E (64M words × 4 bits) Description The EDD2504AKTA is a 256M bits Double Data Rate (DDR) SDRAM organized as 16,777,216 words × 4 bits × 4 banks.
Read and write operations are performed at the cross points of the CK and the /CK.
This highspeed data transfer is realized by the 2 bits prefetchpipelined architecture.
Data strobe (DQS) both for read and write are available for high speed and reliable data bus design.
By setting extended mode register, the on-chip Delay Locked Loop (DLL) can be set enable or disable.
It is packaged in 66-pin plastic TSOP (II).
Pin Configurations /xxx indicates active low signal.
66-p...

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