參數資料
型號: M2V12D20TP-75L
廠商: Mitsubishi Electric Corporation
英文描述: 512M Double Data Rate Synchronous DRAM
中文描述: 512M雙數據速率同步DRAM
文件頁數: 36/38頁
文件大?。?/td> 754K
代理商: M2V12D20TP-75L
MITSUBISHI
ELECTRIC
-36-
M2S12D20/ 30TP -75, -75L, -10, -10L
512M Double Data Rate Synchronous DRAM
Feb. '02
MITSUBISHI LSIs
DDR SDRAM (Rev.1.1)
MITSUBISHI ELECTRIC
The purpose of CLK suspend is power down. CKE is synchronous input except during the self-
refresh mode. A command at cycle is ignored. From CKE=H to normal function, DLL recovery time
is NOT required when the stable CLK is supplied during the power down mode.
[Power DOWN]
/CLK
CLK
Power Down by CKE
Command
PRE
CKE
Command
ACT
CKE
Standby Power Down
NOP
NOP
Valid
NOP
NOP
Valid
Active Power Down
DM is defined as the data mask for write data. During the writes, DM masks the input data
cycle by cycle. Latency of DM to write mask is 0.
[DM CONTROL]
DM Function(BL=8,CL=2)
Command
DQS
DQ
DM
WRITE
READ
D0
D1
D3 D4
D5 D6
D7
masked by DM=H
Don't Care
Q2
Q3
Q4
Q5
/CLK
CLK
Q0
Q1
Q6
tXPNR/tXPRD
相關PDF資料
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M2V12D30TP 512M Double Data Rate Synchronous DRAM
M2V12D30TP-75L 512M Double Data Rate Synchronous DRAM
M2S12D20TP-75L 512M Double Data Rate Synchronous DRAM
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M2S12D30TP-75L 512M Double Data Rate Synchronous DRAM
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