7 / 13 page
CY7C291A
Document #: 38-04011 Rev. *B
Page 7 of 13
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 SUPPLY CURRENT
vs. SUPPLY VOLTAGE
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (
°C)
SUPPLY VOLTAGE (V)
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
0.6
1.2
1.0
0.9
0.8
TA =25°C
0.4
TA =25°C
f= fMAX
1.6
1.4
1.2
1.0
0.8
−55
125
AMBIENT TEMPERATURE (
°C)
NORMALIZED ACCESS TIME
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 ACCESS TIME CHANGE
vs. OUTPUT LOADING
4.0
0.0
1000
VCC =4.5V
TA =25°C
25
0
OUTPUT SOURCE CURRENT
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
VCC =5.0V
TA =25°C
4.0
1.00
1.02
0.98
0.94
0.92
0.90
025
50
75
100
0.88
0.96
I CC vs. CYCLE PERIOD
CYCLE PERIOD (ns)
VCC =5.5V
TA =25°C
[+] Feedback
[+] Feedback
New Zealand ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
