cy6264 Cypress Semiconductor Corporation., cy6264 Datasheet - Page 6

• Manufacturer Part Number: cy6264
• Description: 8k X 8 Static Ram
• Manufacturer: Cypress Semiconductor Corporation.

Document #: 001-02367 Rev. *A
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
3.0
2.5
2.0
1.5
1.0
0.5
4.0
0.0
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
0.0
TYPICAL POWER-ON CURRENT
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
4.5
4.5
1.0
SUPPLY VOLTAGE(V)
I
CC
2.0
5.0
5.0
T
I
SB
A
3.0
=25°C
5.5
5.5
4.0
6.0
6.0
5.0
1.6
1.4
1.2
1.0
0.8
0.6
1.2
1.0
0.8
0.6
0.4
0.2
0.0
−55
−55
30.0
25.0
20.0
15.0
10.0
0.0
5.0
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)
400
25
25
V
V
T
V
V
CC
CC
A
CC
IN
=25°C
600
=5.0V
=5.0V
=4.5V
=5.0V
800
I
CC
125
125
1000
140
120
100
120
100
80
60
40
20
80
60
40
20
1.25
1.00
0.75
0.50
0
0.0
0
0.0
OUTPUT SINK CURRENT
vs.OUTPUT VOLTAGE
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
10
NORMALIZED I
V
T
V
OUTPUT VOLTAGE (V)
CC
A
CC
CYCLE FREQUENCY (MHz)
1.0
1.0
OUTPUT VOLTAGE (V)
=25°C
=5.0V
=0.5V
20
2.0
2.0
CC
V
T
V
T
A
CC
A
vs. CYCLE TIME
CC
=25°C
=25°C
30
3.0
=5.0V
3.0
CY6264
=5.0V
Page 6 of 9
4.0
4.0
40
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