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BU7344HFV Datasheet, PDF (6/14 Pages) Rohm – Compact 1ch Clock Generators for Digital Cameras | |||
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BU7344HFV,BU7345HFV,BU7346GUL
âReference data (BU7344HFV Temperature and Supply voltage variations data)
55
54
53
52
51
VDD=3.6
50
49
48
VDD=3.3V
47
VDD=2.7V
46
45
-25
0
25
50
75
100
temperature:T [â]
Fig.19 40.5MHz
Temperatureï¼Duty
5
4
VDD=2.7V
3
2
VDD=3.6V
1
VDD=3.3V
0
-25
0
25
50
75
100
temperature:T [â]
Fig.20 40.5MHz
Temperatureï¼Rise-time
100
90
80
70
60
50
40
30
20
10
0
-25
VDD=2.7V
VDD=3.3V
VDD=3.6V
0
25
50
75 100
temperature:T [â]
Fig.22 40.5MHz
Temperatureï¼Period-Jitter 1Ï
600
500
400
300
VDD=2.7V
VDD=3.3V
200
100
VDD=3.6V
0
-25
0
25
50
75 100
temperature:T [â]
Fig.23 40.5MHz
Temperatureï¼Period-Jitter MIN-MAX
55
54
53
52
51
50
49
48
47
46
45
-25
VDD=3.6V
VDD=3.3V
VDD=2.7V
0
25
50
75 100
temperature:T [â]
Fig.24 36MHz
Temperatureï¼Duty
100
90
80
70
60
50
40
30
20
10
0
-25
VDD=2.7V VDD=3.3V
VDD=3.6V
0
25
50
75 100
temperature:T [â]
Fig.27 36MHz
Temperatureï¼Period-Jitter 1Ï
5
4
VDD=2.7V
3
2
VDD=3.6V
VDD=3.3V
1
0
-25
0
25
50
75
100
temperature:T [â]
Fig.25 36MHz
Temperatureï¼Rise-time
600
500
400
300
VDD=2.7V
VDD=3.3V
200
100
VDD=3.6V
0
-25
0
25
50
75 100
temperature:T [â]
Fig.28 36MHz
Temperatureï¼Period-Jitter MIN-MAX
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
6/13
Technical Note
5
4
VDD=2.7V
3
2
VDD=3.6V
VDD=3.3V
1
0
-25
0
25
50
75 100
temperature:T [â]
Fig.21 40.5MHz
Temperatureï¼Fall-time
5
4
VDD=2.7V
3
2
VDD=3.6V
1
VDD=3.3V
0
-25
0
25
50
75 100
temperature:T [â]
Fig.26 36MHz
Temperatureï¼Fall-time
2011.01 - Rev.A
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