CY7C130 Cypress Semiconductor, CY7C130 Datasheet - Page 11

• Manufacturer Part Number: CY7C130
• Description: 1K x 8 Dual-Port Static Ram
• Manufacturer: Cypress Semiconductor

Typical DC and AC Characteristics
1.4
1.3
1.2
1.1
1.0
0.9
0.8
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.6
1.4
1.2
1.0
0.8
0.4
0.2
0.0
4.0
4.0
0
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
vs. SUPPLY VOLTAGE
NORMALIZED SUPPLY CURRENT
vs.SUPPLYVOLTAGE
TYPICAL POWER -ON CURRENT
1.0
SUPPLY VOLTAGE (V)
SUPPLYVOLTAGE (V)
SUPPLYVOLTAGE (V)
4.5
4.5
2.0
I
CC
5.0
5.0
3.0
I
T
SB3
A
=25 C
5.5
5.5
4.0
6.0
5.0
6.0
30.0
25.0
20.0
15.0
10.0
1.6
1.4
1.2
1.0
0.8
0.6
1.2
1.0
0.8
0.6
0.4
0.2
0.6
5.0
-55
-55
0
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
0
AMBIENT TEMPERATURE ( C)
AMBIENT TEMPERATURE ( C)
200
CAPACITANCE (pF)
400
11
25
25
V
T
V
V
V
I
CC
A
600
CC
I
CC
IN
SB3
CC
=25 C
=5.0V
=4.5V
=5.0V
=5.0V
800
1000
125
125
140
120
100
120
100
1.25
0.75
0.50
80
60
40
20
80
60
40
20
1.0
0
0.0
0
OUTPUT SINK CURRENT
vs.OUTPUT VOLTAGE
10
0
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
NORMALIZED I
CY7C130/CY7C131
CY7C140/CY7C141
V
T
V
A
CC
IN
OUTPUT VOLTAGE (V)
CYCLE FREQUENCY (MHz)
=25 C
1.0
1.0
OUTPUT VOLTAGE (V)
=0.5V
=4.5V
20
2.0
2.0
V
T
CC
A
CC
=25 C
V
T
vs.CYCLETIME
A
=5.0V
CC
30
=25 C
3.0
3.0
=5.0V
4.0
4.0
40