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CY7C291A
CY7C292A/CY7C293A
7
Typical DC and AC Characteristics
1.4
1.6
1.0
0.8
4.0 4.5 5.0 5.5 6.0
−55 25 125
1.2
1.1
1.2
1.0
0.8
0.6
4.0 4.5 5.0 5.5 6.0
SUPPLY VOLTAGE (V)
NORMALIZED SUPPLYCURRENT
vs. SUPPLY VOLTAGE
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (°C)
SUPPLY VOLTAGE (V)
NORMALIZED ACCESSTIME
vs.SUPPLY VOLTAGE
0.6
1.2
1.0
0.9
0.8
T
A
=25°C
0.4
T
A
=25°C
f= f
MAX
C291A-10
1.6
1.4
1.2
1.0
0.8
−55 125
AMBIENT TEMPERATURE(°C)
NORMALIZED ACCESSTIME
vs.
TEMPERATURE
0.6
60
50
40
30
20
10
0 1.0 2.0 3.0
OUTPUT VOLTAGE (V)
30.0
25.0
20.0
15.0
10.0
5.0
0 200 400 600 800
CAPACITANCE (pF)
TYPICAL ACCESSTIME CHANGE
vs.OUTPUTLOADING
4.0
0.0
1000
V
CC
=4.5V
T
A
=25°C
25
0
OUTPUT SOURCECURRENT
vs.
VOLTAGE
150
175
125
75
50
25
0.0 1.0 2.0 3.0
0
100
OUTPUT VOLTAGE (V)
OUTPUT SINK CURRENT
vs.OUTPUT
VOLTAGE
V
CC
=5.0V
T
A
=25°C
4.0
C291A-11
1.00
1.02
0.98
0.94
0.92
0.90
025 5075
100
0.88
0.96
I
CC
vs.CYCLEPERIOD
CYCLEPERIOD (ns)
V
CC
=5.5V
T
A
=25°C