CY62256-55 CYPRESS [Cypress Semiconductor], CY62256-55 Datasheet - Page 8

• Manufacturer Part Number: CY62256-55
• Description: 256K (32K x 8) Static RAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-05248 Rev. *C
Typical DC and AC Characteristics
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.4
1.3
1.2
1.1
1.0
0.9
0.8
4.0
4.0
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
I
SB
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
4.5
4.5
I
CC
5.0
5.0
V
T
A
IN
T
=25°C
=5.0V
A
=25°C
5.5
5.5
6.0
6.0
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.6
1.4
1.2
1.0
0.8
0.6
−
−
55
55
120
100
80
60
40
20
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
0
0.0
AMBIENT TEMPERATURE (°C)
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
AMBIENT TEMPERATURE (°C)
I
1.0
CC
OUTPUT VOLTAGE (V)
25
25
V
V
V
2.0
CC
CC
IN
=5.0V
=5.0V
=5.0V
V
T
A
CC
=25°C
3.0
=5.0V
125
125
4.0
-0.5
140
120
100
3.0
2.5
2.0
1.5
1.0
0.5
0.0
−
80
60
40
20
0
55
0.0
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (°C)
STANDBY
OUTPUT VOLTAGE (V)
1.0
25
2.0
CURRENT
V
T
A
CC
V
V
=25°C
CY62256
CC
IN
=5.0V
3.0
=5.0V
Page 8 of 12
I
SB
=5.0V
105
4.0