參數(shù)資料
型號(hào): HYB25D256400AT-7
英文描述: ?256Mbit (64Mx4) DDR266A (2-3-3)?
中文描述: ?的256Mbit(64Mx4)DDR266A(2-3-3)?
文件頁數(shù): 62/76頁
文件大小: 1218K
代理商: HYB25D256400AT-7
HYB25D128400/800/160AT(L)
128-Mbit Double Data Rate SDRAM
Page 62 of 76
2002-05-06
Timing Diagrams
Data Input (Write)
(Timing Burst Length = 4)
Data Output (Read)
(Timing Burst Length = 4)
t
D
H
t
DS
t
D
H
t
DS
t
DQSL
DI n = Data In for column n.
3 subsequent elements of data in are applied in programmed order following DI n.
DI n
DQS
DQ
DM
Don’t Care
t
DQS
H
t
Q
H
(Data output hold time from DQS)
t
DQSQ
and t
Q
H
are only shown once and are shown referenced to different edges of DQS, only for clarify of illustration.
.
t
DQSQ
and t
Q
H
both apply to each of the four relevant edges of DQS.
DQS
DQ
t
DQSQ max
t
Q
H
t
DQSQ max.
is used to determine the worst case setup time for controller data capture.
t
Q
H
is used to determine the worst case hold time for controller data capture.
相關(guān)PDF資料
PDF描述
HYB25D256400AT-7.5 DDR Synchronous DRAM
HYB25D256400AT-8 ?256Mbit (64Mx4) DDR 200 (2-2-2) End-of-Life?
HYB25D256400BC-7 ?256Mb (64Mx4) FBGA DDR266A (2-3-3)?
HYB25D256400BT-6 ?256Mbit (64Mx4) DDR333 (2.5-3-3)?
HYB25D256400BT-7 ?256Mbit (64Mx4) DDR266A (2-3-3)?
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYB25D256400AT-7.5 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DDR Synchronous DRAM
HYB25D256400AT-8 制造商:未知廠家 制造商全稱:未知廠家 功能描述:?256Mbit (64Mx4) DDR 200 (2-2-2) End-of-Life?
HYB25D256400B 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:256 Mbit Double Data Rate SDRAM
HYB25D256400BC-5 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:256 Mbit Double Data Rate SDRAM
HYB25D256400BC-6 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:256 Mbit Double Data Rate SDRAM