EDD2508AKTA-5B ELPIDA [Elpida Memory], EDD2508AKTA-5B Datasheet - Page 41

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

Write Cycle
DQ (input)
Preliminary Data Sheet E0349E60 (Ver. 6.0)
Address
(input)
DQS
/RAS
/CAS
CKE
/WE
A10
/CK
/CS
DM
CK
BA
VIH
tIS tIH
tIS tIH
tIS tIH
Bank 0
Bank 0
Active
Active
tIS tIH
tIS tIH
tIS tIH
tIS tIH
tCH
tCK
tRCD
tCL
tIS tIH
tIS tIH
tIS tIH
tIS tIH
tIS tIH
tIS tIH
tIS tIH
Bank 0
Write
tDQSS
tDS
tDS
tDQSH
tDH
tDQSL
tRAS
tRC
tDS
41
tDH
tWPST
tWR
Bank 0
Precharge
tIS tIH
tIS tIH
tIS tIH
tIS tIH
tIS tIH
tIS tIH
EDD2508AKTA-5
tRP
CL = 2
BL = 4
Bank0 Access
tIS tIH
tIS tIH
tIS tIH
tIS tIH
tIS tIH
tIS tIH
tIS tIH
= VIH or VIL