CY7C261
CY7C263/CY7C264
Typical DC and AC Characteristics
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
1.6
CC
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
1.2
NORMALIZED ACCESS TIME
NORMALIZED I
CC
1.2
NORMALI ZED ACCESS TIME
vs. SUPPLY VOLTAGE
1.4
1.2
1.0
0.8
0.6
4.0
T
A
= 25°C
f = f
MAX
4.5
5.0
5.5
6.0
NORMALIZED I
1.1
1.0
1.0
0.8
0.9
0.6
T
A
= 25°C
0.4
4.0
4.5
5.0
5.5
6.0
0.8
–55
25
125
SUPPLY VOLTAGE (V)
AMBIENT TEMPERATURE
(°C)
SUPPLY VOLTAGE (V)
OUTPUT SOURCE CURRENT (mA)
NORMALIZED ACCESS TIME
vs. TEMPERATURE
NORMALIZED ACCESS TIME
1.6
1.4
1.2
1.0
0.8
0.6
–55
OUTPUT SOURCE CURRENT
vs. VOLTAGE
60
50
DELTA t
AA
(ns)
40
30
20
10
0
0
1.0
2.0
3.0
4.0
35
30
25
20
15
10
5
0
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
V
CC
= 4.5V
T
A
= 25°C
0
200
400
600
800 1000
25
125
AMBIENT TEMPERATURE (°C)
OUTPUT VOLTAGE (V)
CAPACITANCE (pF)
OUTPUT SINK CURRENT (mA)
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
175
150
NORMALIZED I
CC
125
100
75
50
25
0
0.0
1.0
2.0
3.0
4.0
V
CC
= 5.0V
T
A
= 25°C
1.05
1.00
0.95
0.90
0.85
0.80
0.75
0.70
NORMALIZED SUPPLY CURRENT
vs. CYCLE PERIOD
V
CC
= 5.5V
T
A
= 25°C
0
25
50
75
100
OUTPUT VOLTAGE (V)
CYCLE PERIOD (ns)
Document #: 38-04010 Rev. *B
Page 7 of 14
CYPRESS [ CYPRESS SEMICONDUCTOR ]
