CY7C164 查看數據表（PDF） - Cypress Semiconductor
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CY7C164 Datasheet PDF : 9 Pages
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CY7C164
CY7C166
Typical DC and AC Characteristics
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
1.4
1.2
1.0
I CC
0.8
0.6
0.4
0.2
0.0
4.0
I SB
4.5
5.0
5.5 6.0
SUPPLY VOLTAGE (V)
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
1.2
1.0
I CC
0.8
0.6
0.4
0.2 ISB
VCC = 5.0V
VIN = 5.0V
0.0
–55
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
0.6
–55
25
125
AMBIENT TEMPERATURE (°C)
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
140
120
100
VCC = 5.0V
80
TA =25°C
60
40
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
VCC = 5.0V
TA = 25°C
VIN = 0.5V
1.00
0.75
0.50
10
20
30
40
CYCLE FREQUENCY (MHz)
Document #: 38-05025 Rev. **
Page 6 of 9
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