CY7C197-25PC Cypress Semiconductor Corp, CY7C197-25PC Datasheet - Page 7

• Manufacturer Part Number: CY7C197-25PC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C197-25PC

• Density: 256Kb
• Access Time (max): 25ns
• Operating Supply Voltage (typ): 5V
• Package Type: DIP
• Operating Temp Range: 0C to 70C
• Supply Current: 95mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 24
• Word Size: 1b
• Lead Free Status / Rohs Status: Not Compliant

Typical DC and AC Characteristics
Document #: 38-05049 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
4.0
3.0
2.5
2.0
1.5
1.0
0.5
4.0
0.0
NORMALIZED SUPPLY CURRENT
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
vs. SUPPLY VOLTAGE
0.0
vs. SUPPLY VOLTAGE
TYPICAL POWER-ON CURRENT
I
SUPPLY VOLTAGE(V)
SUPPLY VOLTAGE(V)
SB
4.5
SUPPLY VOLTAGE (V)
4.5
1.0
I
CC
2.0
5.0
5.0
V
T
A
IN
T
=25°C
=5.0V
A
3.0
=25°C
5.5
5.5
4.0
6.0
6.0
5.0
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
30.0
25.0
20.0
15.0
10.0
-55
0.0
5.0
55
NORMALIZED SUPPLY CURRENT
TYPICAL ACCESS TIME CHANGE
vs. AMBIENT TEMPERATURE
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
0
vs. OUTPUT LOADING
AMBIENT TEMPERATURE(°C)
AMBIENT TEMPERATURE(°C)
I
SB
200
I
CC
CAPACITANCE (pF)
400
25
25
V
V
V
CC
CC
IN
V
T
=5.0V
=5.0V
A
CC
600
=5.0V
=25°C
=4.5V
800
125
125
1000
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
NORMALIZED I
10
0.0
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
CYCLE FREQUENCY (MHz)
OUTPUT VOLTAGE(V)
V
T
V
1.0
1.0
OUTPUT VOLTAGE(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
3.0
3.0
=5.0V
=5.0V
CY7C197
Page 7 of 10
4.0
4.0
40