參數(shù)資料
型號: HYB25D256160CE-5A
廠商: INFINEON TECHNOLOGIES AG
英文描述: 256 Mbit Double Data Rate SDRAM
中文描述: 256兆雙倍數(shù)據(jù)速率SDRAM
文件頁數(shù): 40/94頁
文件大?。?/td> 3326K
代理商: HYB25D256160CE-5A
Data Sheet
45
Rev. 1.6, 2004-12
HYB25D256[16/40/80]0C[E/C/F/T](L)
256 Mbit Double-Data-Rate SDRAM
Functional Description
Figure 20
Write to Write: Max. DQSS, Non-Consecutive (Burst Length = 4)
T1
T2
T3
T4
T5
tDQSS (max)
NOP
Write
NOP
Write
DI a-b, etc. = data in for bank a, column b, etc.
3 subsequent elements of data in are applied in the programmed order following DI a-b.
3 subsequent elements of data in are applied in the programmed order following DI a-n.
A non-interrupted burst is shown.
Each Write command may be to any bank.
CK
Command
Address
DQS
DQ
DM
Don’t Care
BAa, COL b
BAa, COL n
DI a-b
DI a-n
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