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CY7C199-20VC 参数 Datasheet PDF下载

CY7C199-20VC图片预览
型号: CY7C199-20VC
PDF下载: 下载PDF文件 查看货源
内容描述: 32K x 8静态RAM [32K x 8 Static RAM]
分类和应用:
文件页数/大小: 16 页 / 315 K
品牌: CYPRESS [ CYPRESS SEMICONDUCTOR ]
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CY7C199
Electrical Characteristics
Over the Operating Range
[3]
(continued)
7C199-20
Parameter
V
OH
V
OL
V
IH
V
IL
I
IX
I
OZ
I
CC
Description
Output HIGH
Voltage
Output LOW
Voltage
Input HIGH
Voltage
Input LOW
Voltage
Input Load
Current
Output Leakage
Current
V
CC
Operating
Supply Current
GND < V
I
< V
CC
GND < V
I
< V
CC
,
Output Disabled
V
CC
= Max.,
I
OUT
= 0 mA,
f = f
MAX
= 1/t
RC
Com’l
L
Mil
Test Conditions
V
CC
= Min., I
OH
=–4.0 mA
V
CC
= Min., I
OL
=8.0 mA
2.2
–0.5
–5
–5
Min.
2.4
0.4
V
CC
+0.3V
0.8
+5
+5
150
90
170
30
5
10
0.05
15
2.2
-0.5
–5
–5
Max.
7C199-25
Min.
2.4
0.4
V
CC
+0.3V
0.8
+5
+5
150
80
150
30
5
10
0.05
15
2.2
-0.5
–5
–5
Max.
7C199-35
Min.
2.4
0.4
V
CC
+0.3V
0.8
+5
+5
140
70
150
25
5
10
0.05
15
2.2
-0.5
–5
–5
Max.
7C199-45
Min.
2.4
0.4
V
CC
+0.3V
0.8
+5
+5
140
70
150
25
5
10
0.05
15
Max.
Unit
V
V
V
V
µA
µA
mA
mA
mA
mA
mA
mA
µA
mA
I
SB1
Automatic CE
Power-Down
Current—
TTL Inputs
Automatic CE
Power-Down
Current—
CMOS Inputs
Max. V
CC
, CE > V
IH
, Com’l
V
IN
> V
IH
L
or V
IN
< V
IL
, f = f
MAX
Com’l
Max. V
CC
,
CE > V
CC
– 0.3V
L
V
IN
> V
CC
– 0.3V or
V
IN
< 0.3V, f=0
Mil
I
SB2
]
Capacitance
[4]
Parameter
C
IN
C
OUT
Description
Input Capacitance
Output Capacitance
Test Conditions
T
A
= 25°C, f = 1 MHz,
V
CC
= 5.0V
Max.
8
8
Unit
pF
pF
Note:
4. Tested initially and after any design or process changes that may affect these parameters.
Document #: 38-05160 Rev. **
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