参数资料
型号: M2V56S30ATP-6
元件分类: DRAM
英文描述: 32M X 8 SYNCHRONOUS DRAM, 5.4 ns, PDSO54
封装: 0.400 X 0.875 INCH, TSOP2-54
文件页数: 5/51页
文件大小: 430K
代理商: M2V56S30ATP-6
13
MITSUBISHI ELECTRIC
May '02
MITSUBISHI LSIs
SDRAM (Rev.1.41)
Single Data Rate
M2V56S20/ 30/ 40 AKT
256M Synchronous DRAM
M2V56S20/ 30/ 40 ATP
Current State
CKE
n-1
CKE
n
/CS
/RAS /CAS
/WE
Add
Action
SELF-
REFRESH*1
H
X
INVALID
L
H
X
Exit Self-Refresh (Idle after tRFC)
L
H
L
H
X
Exit Self-Refresh (Idle after tRFC)
L
H
L
H
L
X
ILLEGAL
L
H
L
H
L
X
ILLEGAL
L
H
L
X
ILLEGAL
L
X
NOP (Maintain Self-Refresh)
POWER
DOWN
H
X
INVALID
L
H
X
Exit Power Down to Idle
L
X
NOP (Maintain Power Down)
ALL BANKS
IDLE*2
H
X
Refer to Function Truth Table
H
L
H
X
Enter Self-Refresh
H
L
H
X
Enter Power Down
H
L
H
X
Enter Power Down
H
L
H
L
X
ILLEGAL
H
L
H
L
X
ILLEGAL
H
L
X
ILLEGAL
L
X
Refer to Current State =Power Down
ANY STATE
other than
listed above
H
X
Refer to Function Truth Table
H
L
X
Begin CLK Suspend at Next Cycle*3
L
H
X
Exit CLK Suspend at Next Cycle*3
L
X
Maintain CLK Suspend
FUNCTION TRUTH TABLE for CKE
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. Self-Refresh can be entered only from the All Banks Idle State.
3. Must be legal command.
相关PDF资料
PDF描述
M30-6000206 2 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
M30-6000406 4 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
M30-6001106 11 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
M30-6011006 20 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
M30-6011506 30 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
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