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參數(shù)資料
| 型號： | CY62147CV18 |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | 256K x 16 Static RAM |
| 中文描述： | 256K × 16靜態(tài)RAM |
| 文件頁數(shù)： | 9/12頁 |
| 文件大?。?/td> | 272K |
| 代理商： | CY62147CV18 |
CY62147CV18 MoBL2
Document #: 38-05011 Rev. *B
Page 9 of 12
Typical DC and AC Characteristics
(
Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at V
CC
= V
CC
Typ, T
A
= 25
°
C.)
Truth Table
CE
H
X
L
L
WE
X
X
H
H
OE
X
X
L
L
BHE
X
H
L
H
BLE
X
H
L
L
Inputs/Outputs
High Z
High Z
Data Out (I/O
O
–
I/O
15
)
Data Out (I/O
O
–
I/O
7
);
I/O
8
–
I/O
15
in High Z
Data Out (I/O
8
–
I/O
15
);
I/O
0
–
I/O
7
in High Z
High Z
High Z
High Z
Data In (I/O
O
–
I/O
15
)
Data In (I/O
O
–
I/O
7
);
I/O
8
–
I/O
15
in High Z
Data In (I/O
8
–
I/O
15
);
I/O
0
–
I/O
7
in High Z
Mode
Power
Deselect/Power-Down
Deselect/Power-Down
Read
Read
Standby (I
SB
)
Standby (I
SB
)
Active (I
CC
)
Active (I
CC
)
L
H
L
L
H
Read
Active (I
CC
)
L
L
L
L
L
H
H
H
L
L
H
H
H
X
X
L
H
L
L
H
L
L
H
L
L
Output Disabled
Output Disabled
Output Disabled
Write
Write
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
L
L
X
L
H
Write
Active (I
CC
)
3.5
3.0
1.5
1.0
0.5
1.80
0
2.0
S
μ
A
2.4
2.0
1.2
0.8
0.4
1.65
1.80
1.95
0.0
1.6
I
C
(
40
35
25
20
15
1.65
1.8
1.95
SUPPLY VOLTAGE (V)
Access Time vs. Supply Voltage
10
30
A
Operating Current
vs. Supply Voltage
Standby Current vs. Supply Voltage
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
MoBL2
MoBL2
MoBL2
1.95
1.65
(f = f
max
, 55 ns)
(f = f
max
, 70 ns)
(f = 1 MHz)
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相關代理商/技術參數(shù) |
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|---|---|
| CY62147CV18_02 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:256K x 16 Static RAM |
| CY62147CV18LL-55BAI | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cypress Semiconductor 功能描述: |
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| CY62147CV18LL-70BAI | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cypress Semiconductor 功能描述: |
| CY62147CV18LL-70BAIT | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel 制造商:Cypress Semiconductor 功能描述: |
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