CY7C197N(2011) Просмотр технического описания (PDF) - Cypress Semiconductor
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производитель
CY7C197N Datasheet PDF : 13 Pages
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CY7C197N
Typical DC and AC Characteristics
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
1.4
1.2
1.0
ICC
0.8
0.6
VIN = 5.0 V
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
1.2
ICC
1.0
0.8
0.6
VIN = 5.0 V
0.4
VCC = 5.0 V
0.2 ISB
0.0
–55
25
125
AMBIENT TEMPERATURE (°C)
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
120
100
80
VCC = 5.0 V
60
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 = 5.0 V
0.8
0.6
55
25
125
AMBIENT TEMPERATURE(°C)
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
140
120
100
80
60
VCC = 5.0 V
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 = 4.5 V
TA = 25°C
0.0
0
200 400 600 800 1000
CAPACITANCE (pF)
NORMALIZED ICC vs. CYCLE TIME
1.25
1.00
VCC = 5.0 V
TA = 25°C
VIN = 5.0 V
0.75
0.50
10
20
30
40
CYCLE FREQUENCY (MHz)
Document #: 001-06495 Rev. *D
Page 8 of 13
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