CY7C197 データシートの表示（PDF） - Cypress Semiconductor
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CY7C197 Datasheet PDF : 10 Pages
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CY7C197
Typical DC and AC Characteristics
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
1.4
1.2
1.0
ICC
0.8
0.6
VIN =5.0V
TA =25°C
0.4
0.2 ISB
0.0
4.0 4.5 5.0 5.5 6.0
SUPPLY VOLTAGE(V)
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
1.4
ICC
1.2
1.0
0.8
0.6
0.4
0.2
ISB
0.0
-55
VCC =5.0V
VIN =5.0V
25
125
AMBIENT TEMPERATURE(°C)
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
120
100
80
60
VCC =5.0V
TA =25°C
40
20
0
0.0 1.0 2.0 3.0 4.0
OUTPUT VOLTAGE(V)
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
1.4
1.3
1.2
1.1
TA =25°C
1.0
0.9
0.8
4.0 4.5 5.0 5.5 6.0
SUPPLY VOLTAGE(V)
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
1.6
1.4
1.2
1.0
VCC =5.0V
0.8
0−.655
25
125
AMBIENT TEMPERATURE(°C)
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
140
120
100
80
60
VCC =5.0V
40
TA =25°C
20
0
0.0
1.0 2.0 3.0 4.0
OUTPUT VOLTAGE(V)
TYPICAL POWER-ON CURRENT
vs. SUPPLY VOLTAGE
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0 1.0 2.0 3.0 4.0 5.0
SUPPLY VOLTAGE (V)
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
30.0
25.0
20.0
15.0
10.0
5.0
VCC =4.5V
TA =25°C
0.0
0
200 400 600 800 1000
CAPACITANCE (pF)
NORMALIZED I CC vs. CYCLE TIME
1.25
1.00
VCC =5.0V
TA =25°C
VIN =0.5V
0.75
0.50
10
20
30
40
CYCLE FREQUENCY (MHz)
Document #: 38-05049 Rev. **
Page 7 of 10
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