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