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CY7C245A
Document #: 38-04007 Rev. *D
Page 7 of 12
Typical DC and AC Characteristics
1.4
1.6
1.0
0.8
4.0
4.5
5.0
5.5
6.0
−55
25
125
1.2
1.1
1.6
4.04.5
5.05.5
6.0
SUPPLY VOLTAGE (V)
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (
°C)
SUPPLY VOLTAGE (V)
CLOCK TO OUTPUT TIME
vs. VCC
0.6
1.2
1.6
1.4
1.2
1.0
0.8
−55
125
AMBIENT TEMPERATURE (
°C)
CLOCK TO OUTPUT TIME
vs. TEMPERATURE
150
175
125
75
50
25
0.01.0
2.03.0
0
100
OUTPUT VOLTAGE (V)
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
1.0
0.9
0.8
VCC =5.0V
TA =25°C
TA =25°C
0.6
0.6
1.02
1.00
0.98
0.96
0.94
0.92
025
50
75
CLOCK PERIOD (ns)
30.0
25.0
20.0
15.0
10.0
5.0
0
200
400
600
800
CAPACITANCE (pF)
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
100
0.0
1000
TA =25°C
VCC =4.5V
TA =25°C
f= fMAX
25
0.88
NORMALIZED SUPPLY CURRENT
vs. CLOCK PERIOD
4.0
1.4
1.2
1.0
0.8
1.6
1.4
1.2
1.0
0.8
−55
125
0.6
25
AMBIENT TEMPERATURE (
°C)
NORMALIZED SET-UP TIME
vs. TEMPERATURE
1.2
4.04.5
5.05.5
6.0
0.4
SUPPLY VOLTAGE (V)
NORMALIZED SET-UP TIME
vs. SUPPLYVOLTAGE
TA =25°C
1.0
0.8
0.6
0.90
VCC =5.5V
TA =25°C
Ordering Information
Speed (ns)
ICC
(mA)
Ordering
Code
Package
Type
Package Type
Operating
Range
tSA
tCO
15
10
120
CY7C245A-15JC
J64
28-Lead Plastic Leaded Chip Carrier
Commercial
15
10
120
CY7C245A-15JI
J64
28-Lead Plastic Leaded Chip Carrier
Industrial
18
12
120
CY7C245A-18JC
J64
28-Lead Plastic Leaded Chip Carrier
Commercial
CY7C245A-18PC
P13
24-Lead (300-Mil) Molded DIP
CY7C245A-18WC
W14
24-Lead (300-Mil) Windowed CerDIP
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