CY7C185-12PC Cypress Semiconductor, CY7C185-12PC Datasheet - Page 7

• Manufacturer Part Number: CY7C185-12PC
• Description: 8K x 8 Static RAM
• Manufacturer: Cypress Semiconductor

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
3.0
2.5
2.0
1.5
1.0
0.5
0.0
4.0
4.0
0.0
NORMALIZED ACCESS TIME
vs.SUPPLY VOLTAGE
TYPICAL POWER–ON CURRENT
vs.SUPPLY VOLTAGE
NORMALIZED SUPPLY CURRENT
vs.SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
1.0
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
4.5
4.5
2.0
I
CC
5.0
5.0
3.0
T
I
SB
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
1.2
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
FOR REVIEW ONLY
–55
0
TYPICAL ACCESS TIME CHANGE
vs.OUTPUT LOADING
NORMALIZED SUPPLY CURRENT
vs.AMBIENT TEMPERATURE
NORMALIZED ACCESS TIME
vs.AMBIENT TEMPERATURE
AMBIENT TEMPERATURE ( C)
AMBIENT TEMPERATURE ( C)
I
SB
200
CAPACITANCE (pF)
400
25
25
7
V
T
A
V
CC
V
V
CC
=25 C
600
CC
IN
=4.5V
=5.0V
=5.0V
=5.0V
800
I
CC
1000
125
125
1.25
1.00
0.75
0.50
140
120
100
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
V
T
V
A
CC
CC
CYCLE FREQUENCY (MHz)
=25 C
OUTPUT VOLTAGE (V)
1.0
OUTPUT VOLTAGE (V)
1.0
=5.0V
=0.5V
20
2.0
2.0
CC
V
T
vs.CYCLE TIME
V
T
A
CC
CC
A
30
=25 C
=25 C
CY7C185
3.0
=5.0V
3.0
=5.0V
4.0
4.0
40