7C261-20 查看數據表（PDF） - Cypress Semiconductor
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7C261-20 Datasheet PDF : 14 Pages
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CY7C261
CY7C263/CY7C264
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
SUPPLY VOLTAGE (V)
1.1
1.0
0.9
0.8
–55
25
125
AMBIENT TEMPERATURE (°C)
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
SUPPLY VOLTAGE (V)
NORMALIZED ACCESS 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
35
30
25
20
15
10
5
VCC = 4.5V
TA = 25°C
0 0 200 400 600 800 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)
NORMALIZED SUPPLY CURRENT
vs. CYCLE PERIOD
1.05
1.00
0.95
0.90
VCC = 5.5V
TA = 25°C
0.85
0.80
0.75
0.70
0
25
50
75 100
CYCLE PERIOD (ns)
Document #: 38-04010 Rev. *C
Page 7 of 14
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