CY7C144-35AC Cypress Semiconductor Corp, CY7C144-35AC Datasheet - Page 16

• Manufacturer Part Number: CY7C144-35AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C144-35AC

• Density: 64Kb
• Access Time (max): 35ns
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Supply Current: 160mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Word Size: 8b
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-06034 Rev. *C
Typical DC and AC Characteristics
1.00
0.75
0.50
0.25
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.6
0.0
1.4
1.2
1.0
0.8
0.4
0.2
0.0
4.0
4.0
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
TYPICAL POWER-ON CURRENT
vs. SUPPLY VOLTAGE
0
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
1.0
4.5
4.5
2.0
I
CC
5.0
5.0
3.0
I
SB3
T
A
= 25°C
5.5
5.5
4.0
6.0
5.0
6.0
30.0
25.0
20.0
15.0
10.0
1.6
1.4
1.2
1.0
0.8
0.6
1.2
1.0
0.8
0.6
0.4
0.2
0.6
5.0
−55
−55
0
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
0
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (°C)
I
AMBIENT TEMPERATURE (°C)
SB3
200
CAPACITANCE (pF)
400
25
25
I
CC
V
T
V
V
V
CC
A
600
CC
CC
IN
= 25°C
= 5.0V
= 5.0V
= 4.5V
= 5.0V
800
1000
125
125
140
120
100
200
160
120
1.25
0.75
0.50
80
60
40
20
80
40
1.0
0
0.0
0
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
10
0
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
NORMALIZED I
V
T
V
CC
A
1.0
IN
OUTPUT VOLTAGE (V)
CYCLE FREQUENCY (MHz)
1.0
= 25°C
OUTPUT VOLTAGE (V)
= 5.0V
= 5.0V
2.0
28
2.0
V
T
CC
A
CC
3.0
3.0
= 25°C
V
T
vs. CYCLE TIME
A
= 5.0V
CC
CY7C144
CY7C145
40
= 25°C
Page 16 of 20
= 5.0V
4.0
4.0
5.0
5.0
66
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