CY7C192 Datasheet, PDF (7/10 Pages) Cypress Semiconductor – 64K x 4 Static RAM with Separate I/O

CY7C192
Typical DC and AC Characteristics
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
1.4
1.2
1.0
I_CC
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
1.4
I_CC
1.2
1.0
0.8
0.8
0.6
V_IN =5.0V
T_A =25°C
0.4
0.2
I_SB
0.0
4.0
4.5
5.0
5.5 6.0
SUPPLY VOLTAGE (V)
0.6
0.4
0.2
I_SB
0.0
-55
V_CC =5.0V
V_IN =5.0V
25
125
AMBIENT TEMPERATURE(°C)
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
120
100
80
60
V_CC =5.0V
T_A =25°C
40
20
0
0.0 1.0 2.0 3.0 4.0
OUTPUT VOLTAGE (V)
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
1.4
1.3
1.2
1.1
T_A =25°C
1.0
0.9
0.8
4.0
4.5
5.0
5.5 6.0
SUPPLY VOLTAGE (V)
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
1.6
1.4
1.2
1.0
V_CC =5.0V
0.8
0.6
-55
25
125
AMBIENT TEMPERATURE (°C)
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
140
120
100
80
60
V_CC =5.0V
40
T_A =25°C
20
0
0.0
1.0
2.0
3.0 4.0
OUTPUT VOLTAGE (V)
TYPICAL POWER-ON CURRENT
vs. SUPPLY VOLTAGE
3.0
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
30.0
NORMALIZED I _CC vs. CYCLE TIME
1.25
2.5
2.0
1.5
1.0
0.5
0.0
0.0
1.0 2.0 3.0 4.0 5.0
SUPPLY VOLTAGE (V)
25.0
20.0
15.0
10.0
5.0
V_CC =4.5V
T_A =25°C
0.0
0
200 400 600 800 1000
CAPACITANCE (pF)
1.00
V_CC =5.0V
T_A =25°C
V_IN =0.5V
0.75
0.50
10
20
30
40
CYCLE FREQUENCY (MHz)
Document #: 38-05047 Rev. **
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