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參數(shù)資料
| 型號： | CY7C1041V33L-25VC |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 256K x 16 Static RAM |
| 中文描述： | 256K X 16 STANDARD SRAM, 25 ns, PDSO44 |
| 封裝： | 0.400 INCH, PLASTIC, SOJ-44 |
| 文件頁數(shù)： | 2/11頁 |
| 文件大?。?/td> | 187K |
| 代理商： | CY7C1041V33L-25VC |
CY7C1041BV33
Document #: 38-05168 Rev. **
Page 2 of 11
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
–
65
°
C to +150
°
C
Ambient Temperature with
Power Applied.............................................
–
55
°
C to +125
°
C
Supply Voltage on V
CC
to Relative GND
[1]
....
–
0.5V to +4.6V
DC Voltage Applied to Outputs
in High Z State
[1]
....................................
–
0.5V to V
CC
+ 0.5V
DC Input Voltage
[1]
................................
–
0.5V to V
CC
+ 0.5V
Current into Outputs (LOW) ........................................ 20 mA
Operating Range
Range
Ambient
Temperature
[2]
0
°
C to +70
°
C
–
40
°
C to +85
°
C
V
CC
Commercial
Industrial
3.3V
±
0.3V
Electrical Characteristics
Over the Operating Range
Parameter
Description
Test Conditions
-12
-15
Min.
2.4
Max.
Min.
2.4
Max.
Unit
V
V
OH
Output HIGH Voltage
V
CC
= Min.,
I
OH
=
–
4.0 mA
V
CC
= Min.,
I
OL
= 8.0 mA
V
OL
Output LOW Voltage
0.4
0.4
V
V
IH
Input HIGH Voltage
2.2
V
CC
+ 0.5
0.8
+1
+1
190
-
40
2.2
V
CC
+ 0.5
0.8
+1
+1
170
190
40
V
V
IL
I
IX
I
OZ
I
CC
Input LOW Voltage
[1]
Input Load Current
Output Leakage Current
V
CC
Operating
Supply Current
–
0.5
–
1
–
1
–
0.5
–
1
–
1
V
μ
A
μ
A
mA
mA
mA
GND < V
I
< V
CC
GND < V
OUT
< V
CC
, Output Disabled
V
CC
= Max., f = f
MAX
=
1/t
RC
Comm
’
l
Ind
’
l
I
SB1
Automatic CE
Power-Down Current
—
TTL Inputs
Automatic CE
Power-Down Current
—
CMOS Inputs
Max. V
CC
, CE > V
IH
V
IN
> V
IH
or
V
IN
< V
IL
, f = f
MAX
Max. V
CC
,
CE > V
CC
–
0.3V,
V
IN
> V
CC
–
0.3V,
or V
IN
< 0.3V, f = 0
I
SB2
Com
’
l/Ind
’
l
Com
’
l
8
8
mA
mA
L
0.5
0.5
Notes:
1.
2.
V
IL
(min.) =
–
2.0V for pulse durations of less than 20 ns.
T
A
is the
“
Instant On
”
case temperature.
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