Static RAM Specification Sheet

CY62256
Document #: 38-05248 Rev. *B Page 7 of 11
Typical DC and AC Characteristics
1.2
1.4
1.0
0.6
0.4
0.2
4.0 4.5 5.0 5.5 6.0
1.6
1.4
1.2
1.0
0.8
−55 25 125
−55 25 125
1.2
1.0
0.8
NORMALIZED t
AA
120
100
80
60
40
20
0.0 1.0 2.0 3.0 4.0
OUTPUT SOURCE CURRENT (mA)
SUPPLY VOLTAGE (V)
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (°C)
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (°C)
OUTPUT VOLTAGE (V)
OUTPUT SOURCE CURRENT
vs. OUTPUT
VOLTAGE
0.0
0.8
1.4
1.1
1.0
0.9
4.0 4.5 5.0 5.5 6.0
NORMALIZED t
SUPPLY VOLTAGE (V)
NORMALIZED ACCESS TIME
vs. SUPPLY
VOLTAGE
120
140
100
60
40
20
0.0 1.0 2.0 3.0 4.0
OUTPUT SINK CURRENT (mA)
0
80
OUTPUT VOLTAGE (V)
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
0.6
0.4
0.2
0.0
NORMALIZED I
CC
NORMALIZED I , I
CC SB
I
CC
I
CC
V
CC
=5.0V
V
CC
=5.0V
T
A
=25°C
V
CC
=5.0V
T
A
=25°C
I
SB
T
A
=25°C
0.6
0.8
0
AA
1.3
1.2
V
IN
=5.0V
T
A
=25°C
1.4
V
CC
=5.0V
V
IN
=5.0V
−55 25 105
2.5
2.0
1.5
CURRENT
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (°C)
1.0
0.5
0.0
-0.5
I
SB
3.0
STANDBY
V
CC
=5.0V
V
IN
=5.0V
I
SB2
µA