參數(shù)資料
型號: CY62147EV18LL-55BVXI
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 4-Mbit (256K x 16) Static RAM
中文描述: 256K X 16 STANDARD SRAM, 55 ns, PBGA48
封裝: 6 X 8 MM, 1 MM HEIGHT, LEAD FREE, VFBGA-48
文件頁數(shù): 9/12頁
文件大?。?/td> 388K
代理商: CY62147EV18LL-55BVXI
CY62147EV18 MoBL2
Document #: 38-05441 Rev. *F
Page 9 of 12
Truth Table
CE
WE
OE
BHE
BLE
Inputs or Outputs
Mode
Power
H
X
X
X
X
High Z
Deselect or Power Down
Standby (I
SB
)
L
X
X
H
H
High Z
Deselect or Power Down
Standby (I
SB
)
L
H
L
L
L
Data Out (IO
0
–IO
15
)
Read
Active (I
CC
)
L
H
L
H
L
Data Out (IO
0
–IO
7
);
IO
8
–IO
15
in High-Z
Read
Active (I
CC
)
L
H
L
L
H
Data Out (IO
8
–IO
15
);
IO
0
–IO
7
in High-Z
Read
Active (I
CC
)
L
H
H
L
L
High Z
Output Disabled
Active (I
CC
)
L
H
H
H
L
High Z
Output Disabled
Active (I
CC
)
L
H
H
L
H
High Z
Output Disabled
Active (I
CC
)
L
L
X
L
L
Data In (IO
0
–IO
15
)
Write
Active (I
CC
)
L
L
X
H
L
Data In (IO
0
–IO
7
);
IO
8
–IO
15
in High-Z
Write
Active (I
CC
)
L
L
X
L
H
Data In (IO
8
–IO
15
);
IO
0
–IO
7
in High-Z
Write
Active (I
CC
)
Ordering Information
Speed
(ns)
55
Ordering Code
Package
Diagram
51-85150 48-Ball VFBGA (Pb-free)
Package Type
Operating
Range
Industrial
CY62147EV18LL-55BVXI
Contact your local Cypress sales representative for availability of other parts.
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