CY7C474 データシートの表示（PDF） - Cypress Semiconductor
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CY7C474 Datasheet PDF : 15 Pages
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CY7C470
CY7C472
CY7C474
Typical AC and DC Characteristics
NORMALIZED tA vs.SUPPLY
VOLTAGE
1.20
1.10
1.00
0.90
TA =25°C
0.80
4.00 4.50 5.00 5.50 6.00
SUPPLY VOLTAGE(V)
NORMALIZED tA vs. AMBIENT
TEMPERATURE
TYPICAL tA CHANGE vs.
OUTPUT LOADING
1.60
20.00
1.40
1.20
1.00
0.80
VCC =5.0V
15.00
10.00
5.00
0.60
–55.00
5.00
65.00 125.00
AMBIENT TEMPERATURE (°C)
0.00
0.00
VCC =5.0V
TA =25°C
500.00
1000.00
CAPACITANCE (pF)
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
1.40
1.20
1.00
0.80
VIN =3.0V
TA =25°C
f = 33 MHz
0.60
4.00 4.50 5.00 5.50 6.00
SUPPLY VOLTAGE (V)
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
1.20
1.10
1.00
0.90
VIN =3.0V
TA =25°C
f = 33 MHz
0.80
–55.00 5.00
65.00
125.00
AMBIENT TEMPERATURE (°C)
NORMALIZED SUPPLY CURRENT
vs. FREQUENCY
1.10
1.00
0.90
VCC =5.0V
TA =25°C
VIN =3.0V
0.80
0.70
0.60
15.00 20.00 25.00 30.00 35.00
FREQUENCY (MHz)
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
50.00
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
100.00
40.00
80.00
30.00
60.00
20.00
10.00
VCC =5.0V
TA =25°C
0.00
0.00 1.00 2.00 3.00 4.00
40.00
20.00
VCC =5.0V
TA =25°C
0.00
0.00 1.00 2.00 3.00 4.00
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
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