參數(shù)資料
型號(hào): M2V64S3DTP-7
廠商: Mitsubishi Electric Corporation
英文描述: 64M Synchronous DRAM
中文描述: 6400同步DRAM
文件頁(yè)數(shù): 13/51頁(yè)
文件大小: 430K
代理商: M2V64S3DTP-7
Feb.'00
MITSUBISHI LSIs
MITSUBISHI ELECTRIC
SDRAM (Rev.3.2)
64M Synchronous DRAM
M2V64S20DTP-6,-6L,-7,-7L,-8,-8L
M2V64S30DTP-6,-6L,-7,-7L,-8,-8L
M2V64S40DTP-6,-6L,-7,-7L,-8,-8L
(4-BANK x 4,194,304-WORD x 4-BIT)
(4-BANK x 2,097,152-WORD x 8-BIT)
(4-BANK x 1,048,576-WORD x 16-BIT)
13
FUNCTION TRUTH TABLE for CKE
Current State
CKE
n-1
H
CKE
n
X
/CS
/RAS /CAS
/WE
Add
Action
SELF-
REFRESH*1
X
X
X
X
X
INVALID
L
H
H
X
X
X
X
Exit Self-Refresh (Idle after tRC)
L
H
L
H
H
H
X
Exit Self-Refresh (Idle after tRC)
L
H
L
H
H
L
X
ILLEGAL
L
H
L
H
L
X
X
ILLEGAL
L
H
L
L
X
X
X
ILLEGAL
L
L
X
X
X
X
X
NOP (Maintain Self-Refresh)
POWER
DOWN
H
X
X
X
X
X
X
INVALID
L
H
X
X
X
X
X
Exit Power Down to Idle
L
L
X
X
X
X
X
NOP (Maintain Power Down)
ALL BANKS
IDLE*2
H
H
X
X
X
X
X
Refer to Function Truth Table
H
L
L
L
L
H
X
Enter Self-Refresh
H
L
H
X
X
X
X
Enter Power Down
H
L
L
H
H
H
X
Enter Power Down
H
L
L
H
H
L
X
ILLEGAL
H
L
L
H
L
X
X
ILLEGAL
H
L
L
L
X
X
X
ILLEGAL
L
X
X
X
X
X
X
Refer to Current State =Power Down
ANY STATE
other than
listed above
H
H
X
X
X
X
X
Refer to Function Truth Table
H
L
X
X
X
X
X
Begin CLK Suspend at Next Cycle*3
L
H
X
X
X
X
X
Exit CLK Suspend at Next Cycle*3
L
L
X
X
X
X
X
Maintain CLK Suspend
ABBREVIATIONS:
H=High Level, L=Low Level, X=Don't Care
NOTES:
1. CKE Low to High transition will re-enable CLK and other inputs
asynchronously
. A minimum
setup time must be satisfied before any command other than EXIT.
2. Power-Down and Self-Refresh can be entered only from the All Banks Idle State.
3. Must be legal command.
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