CY7C4245-10AI Cypress Semiconductor Corp, CY7C4245-10AI Datasheet - Page 18

• Manufacturer Part Number: CY7C4245-10AI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C4245-10AI

• Configuration: Dual
• Density: 72Kb
• Access Time (max): 8ns
• Word Size: 18b
• Organization: 4Kx18
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: TQFP
• Clock Freq (max): 100MHz
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 50mA
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / Rohs Status: Not Compliant

Document Number: 001-45652 Rev. **
1.2
1.1
1.0
0.9
0.8
0.6
1.4
1.2
1.0
0.8
55
45
35
25
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
4
4
0
NORMALIZED t
VOLTAGE
OUTPUT SOURCECURRENT
vs. OUTPUT VOLTAGE
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
4.5
OUTPUT VOLTAGE (V)
4.5
1
2
5
5
V
T
f=100 MHz
A
IN
A
T
=25°C
A
vs.SUPPLY
=3.0V
T
V
A
=25°C
CC
3
=25°C
5.5
5.5
=5.0V
4
Figure 24. Typical AC and DC Characteristics
6
6
5
1.2
1.1
1.0
0.9
0.8
1.50
1.25
1.0
.75
0.5
120
140
120
100
−55
−55
80
60
40
20
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
0
AMBIENT TEMPERATURE
0
AMBIENT TEMPERATURE (°C)
NORMALIZED t
AMBIENT TEMPERATURE
OUTPUT SINK CURRENT vs.
OUTPUT VOLTAGE
V
V
f=100 MHz
IN
CC
OUTPUT VOLTAGE (V)
=3.0V
=5.0V
1
25
25
2
V
T
V
A
A
CC
CC
vs.
=25°C
=5.0V
=5.0V
3
(°C)
125
125
4
−5.0
1.1
1.0
0.9
0.8
0.7
0.6
40
25
10
NORMALIZED SUPPLY CURRENT
vs. FREQUENCY
.50
0
CY7C4425/4205/4215
CY7C4225/4235/4245
OUTPUT LOADING
TYPICAL t
V
T
V
A
FREQUENCY (MHz)
CC
IN
=25°C
275
25
=3.0V
=5.0V
CAPACITANCE (pF)
A
CHANGE vs.
550
50
V
T
CC
A
=25°C
=5.0V
825
75
Page 18 of 22
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