CY7C277 查看數據表（PDF） - Cypress Semiconductor
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CY7C277 Datasheet PDF : 13 Pages
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Typical DC and AC Characteristics
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
1.6
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
1.2
1.4
1.2
1.0
0.8
TA =25°C
f = fMAX
0.6
4.0
4.5
5.0
5.5 6.0
SUPPLYVOLTAGE (V)
1.1
1.0
0.9
0.8
−55
25
125
AMBIENTTEMPERATURE (°C)
CY7C277
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
1.2
1.0
0.8
0.6
0.4
4.0
TA =25°C
4.5
5.0
5.5 6.0
SUPPLYVOLTAGE (V)
NORMALIZED SET-UP TIME
vs. TEMPERATURE
1.6
1.4
1.2
1.0
0.8
0.6
−55
25
125
AMBIENT TEMPERATURE (°C)
OUTPUT SOURCE CURRENT
vs. VOLTAGE
60
50
40
30
20
10
0
0
1.0
2.0
3.0 4.0
OUTPUT VOLTAGE (V)
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
30.0
25.0
20.0
15.0
10.0
5.0
0.0
0
TA =25°C
VCC =4.5V
200 400 600 800 1000
CAPACITANCE (pF)
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
175
150
125
100
75
50
25
0
0.0
VCC =5.0V
TA =25°C
1.0
2.0
3.0 4.0
OUTPUT VOLTAGE (V)
C277-12
Document #: 38-04006 Rev. **
Page 6 of 13
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