參數(shù)資料
型號(hào): HYB25D256160BT-5A
廠商: INFINEON TECHNOLOGIES AG
英文描述: 256MBit Double Data Rata SDRAM
中文描述: 片256Mbit SDRAM的雙倍數(shù)據(jù)拉塔
文件頁(yè)數(shù): 39/94頁(yè)
文件大?。?/td> 3326K
代理商: HYB25D256160BT-5A
HYB25D256[16/40/80]0C[E/C/F/T](L)
256 Mbit Double-Data-Rate SDRAM
Functional Description
Data Sheet
44
Rev. 1.6, 2004-12
Figure 19
Write to Write (Burst Length = 4)
T1
T2
T3
T4
T5
T6
tDQSS (max)
Maximum DQSS
NOP
Write
NOP
Write
DI a-b = 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
T1
T2
T3
T4
T5
T6
Minimum DQSS
NOP
Write
NOP
Write
CK
Command
Address
DQS
DQ
DM
BAa, COL b
BAa, COL n
BA, COL b
BA, COL n
tDQSS (min)
DI a-b
DI a-n
DI a-b
DI a-n
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