EDD2508AKTA-5B ELPIDA [Elpida Memory], EDD2508AKTA-5B Datasheet - Page 10

• Manufacturer Part Number: EDD2508AKTA-5B
• Description: 256M bits DDR SDRAM (32M words x 8 bits, DDR400)
• Manufacturer: ELPIDA [Elpida Memory]

Block Diagram
Preliminary Data Sheet E0349E60 (Ver. 6.0)
A0 to A12, BA0, BA1
CKE
/CK
CK
/RAS
/CAS
/WE
/CS
Mode
register
CK, /CK
Row
address
buffer
and
refresh
counter
Column
address
buffer
and
burst
counter
10
DLL
Input & Output buffer
Data control circuit
Memory cell array
Column decoder
Latch circuit
Sense amp.
Bank 0
DQ
Bank 1
Bank 2
EDD2508AKTA-5
Bank 3
DQS
DM