CY7C195 CYPRESS [Cypress Semiconductor], CY7C195 Datasheet - Page 7

• Manufacturer Part Number: CY7C195
• Description: 64K x 4 Static RAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Typical DC and AC Characteristics
Document #: 38-05162 Rev. **
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
3.0
2.5
2.0
1.5
1.0
0.5
0.0
4.0
4.0
0.0
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
TYPICAL POWER-ON CURRENT
vs. SUPPLY VOLTAGE
I
SB
SUPPLY VOLTAGE(V)
1.0
SUPPLY VOLTAGE (V)
4.5
SUPPLY VOLTAGE (V)
4.5
2.0
I
CC
5.0
5.0
V
T
IN
A
T
=25 C
3.0
=5.0V
A
=25 C
5.5
5.5
4.0
6.0
6.0
5.0
30.0
25.0
20.0
15.0
10.0
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
0.0
5.0
55
55
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
0
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE(°C)
I
SB
200
CAPACITANCE (pF)
I
CC
400
25
25
V
V
V
CC
V
T
CC
IN
A
600
CC
=25 C
=5.0V
=5.0V
=5.0V
=4.5V
800
1000
125
125
140
120
100
1.25
1.00
0.75
0.50
120
100
80
60
40
20
80
60
40
20
0
0.0
0
0.0
10
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
NORMALIZED I
CYCLE FREQUENCY (MHz)
OUTPUT VOLTAGE (V)
1.0
1.0
OUTPUT VOLTAGE(V)
V
T
V
A
CC
IN
=25 C
=0.5V
20
=5.0V
2.0
2.0
CC
V
T
vs.CYCLE TIME
V
T
A
CC
A
CC
30
=25 C
=25 C
CY7C194
CY7C195
CY7C196
3.0
3.0
=5.0V
=5.0V
Page 7 of 12
4.0
4.0
40