EDD2508AKTA-5B ELPIDA [Elpida Memory], EDD2508AKTA-5B Datasheet - Page 43

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

Auto Refresh Cycle
Preliminary Data Sheet E0349E60 (Ver. 6.0)
DQ (output)
DQ (input)
Address
/RAS
/CAS
DQS
CKE
/WE
/CK
/CS
DM
CK
BA
VIH
Precharge
If needed
A10=1
tRP
Auto
Refresh
High-Z
tRFC
43
Bank 0
Active
R: b
EDD2508AKTA-5
Bank 0
Read
C: b
CL = 2
BL = 4
= VIH or VIL
b