參數(shù)資料
型號: CY62158CV25
廠商: Cypress Semiconductor Corp.
英文描述: 1024K x 8 MoBL Static RAM
中文描述: 1024K × 8的MoBL靜態(tài)RAM
文件頁數(shù): 10/12頁
文件大小: 256K
代理商: CY62158CV25
CY62158CV25/30/33
MoBL
Document #: 38-05019 Rev. *C
Page 10 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
1
H
X
L
L
L
CE
2
X
L
H
H
H
WE
X
X
H
H
L
OE
X
X
L
H
X
Inputs/Outputs
High Z
High Z
Data Out (I/O
0
-I/O
7
)
High Z
Data in (I/O
0
-I/O
7
)
Mode
Power
Deselect/Power-Down
Deselect/Power-Down
Read
Output Disabled
Write
Standby (I
SB
)
Standby (I
SB
)
Active (I
CC
)
Active (Icc)
Active (Icc)
12.0
10.0
6.0
4.0
0
8.0
S
μ
A
12.0
10.0
6.0
4.0
2.0
2.2
0.0
8.0
I
C
(
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
MoBL
MoBL
2.2
2.0
(f = f
max
, 55 ns)
(f = 1 MHz)
(f = f
max
, 70 ns)
14.0
2.5
2.7
2.5 2.7
12.0
10.0
6.0
4.0
2.0
2.7
3.3
0.0
8.0
I
C
(
SUPPLY VOLTAGE (V)
Standby Current vs. Supply Voltage
MoBL
(f = f
max
, 55 ns)
(f = 1 MHz)
(f = f
max
, 70 ns)
14.0
3.0
12.0
10.0
6.0
4.0
2.0
3.0
3.6
0.0
8.0
I
C
(
SUPPLY VOLTAGE (V)
(f = f
max
, 55 ns)
(f = 1 MHz)
(f = f
max
, 70 ns)
14.0
3.3
MoBL
12.0
10.0
6.0
4.0
3.0
0
8.0
S
μ
A
SUPPLY VOLTAGE (V)
3.6
2.0
3.3
12.0
10.0
6.0
4.0
3.0
0
8.0
S
μ
A
SUPPLY VOLTAGE (V)
Access Time vs. Supply Voltage
MoBL
2.0
2.7
3.3
50
30
20
10
3.0
3.6
SUPPLY VOLTAGE (V)
0
40
A
60
3.3
50
30
20
10
2.2
SUPPLY VOLTAGE (V)
0
40
A
60
2.5
2.7
50
30
20
10
SUPPLY VOLTAGE (V)
0
40
A
60
3.0
2.7
3.3
MoBL
Operating Current vs. Supply Voltage
MoBL
MoBL
MoBL
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