參數(shù)資料
型號(hào): EDD51321CBH-6CTT-E
廠商: ELPIDA MEMORY INC
元件分類: DRAM
英文描述: 512M bits DDR SDRAM
中文描述: 16M X 32 SYNCHRONOUS DRAM, 5 ns, PBGA90
封裝: ROHS COMPLIANT, FBGA-90
文件頁數(shù): 45/55頁
文件大?。?/td> 589K
代理商: EDD51321CBH-6CTT-E
EDD51321CBH
Preliminary Data Sheet E1094E30 (Ver. 3.0)
45
Power on Sequence*
CK
/CK
CKE
/CS
/RAS
/CAS
/WE
BA1
A10
Address
DM
DQ
H
igh
-Z
tMRD
tMRD
Address key
Address key
2 refresh cycles are necessary
tRFC
tRFC
Precharge
All Banks
Command
is necessary
Mode
Register Set
Command
is necessary
Extended
Mode
Register Set
Command
is necessary
CBR (Auto)
Refresh
Command
is necessary
Activate
Command
CBR (Auto)
Refresh
Command
is necessary
BA0
Clock cycle is necessary
tRP
VIH
= Don't care
Note: The sequence of auto-refresh, mode register programming and extended mode register programming above
may be transposed.
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