BU7344HFV Datasheet, PDF (8/14 Pages) Rohm – Compact 1ch Clock Generators for Digital Cameras

BU7344HFV,BU7345HFV,BU7346GUL
●Reference data (BU7346GUL Temperature and Supply voltage variations data)
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 [℃]
Fig.39 38MHz
Temperature－Duty
5
VDD=2.7V
4
3
2
VDD=3.6V
VDD=3.3V
1
0
-25
0
25
50
75 100
temperature:T [℃]
Fig.40 38MHz
Temperature－Rise-time
100
90
80
70
60
50
40 ^VDD=3.6V
VDD=2.7V
30
20
10
VDD=3.3V
0
-25
0
25
50
75 100
temperature:T [℃]
Fig.42 38MHz
Temperature－Period-Jitter 1σ
600
500
400
VDD=3.6V
300
VDD=2.7V
200
100
VDD=3.3V
0
-25
0
25
50
75 100
temperature:T [℃]
Fig.43 38MHz
Temperature－Period-Jitter MIN-MAX
55
54
53
52
51
VDD=3.6V
50
49
48
VDD=3.3V
47
VDD=2.7V
46
45
-25
0
25
50
75 100
temperature:T [℃]
Fig.44 36MHz
Temperature－Duty
5
4
VDD=2.7V
3
2
VDD=3.6V
1
VDD=3.3V
0
-25
0
25
50
75 100
temperature:T [℃]
Fig.45 36MHz
Temperature－Rise-time
100
90
80
70
60
50
40
VDD=3.6V
VDD=2.7V
30
20
10 VDD=3.3V
0
-25
0
25
50
75 100
temperature:T [℃]
Fig.47 36MHz
Temperature－Period-Jitter 1σ
600
500
400
300
VDD=2.7V VDD=3.3V
200
100
VDD=3.6V
0
-25
0
25
50
75 100
temperature:T [℃]
Fig.48 36MHz
Temperature－Period-Jitter MIN-MAX
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8/13
Technical Note
5
4
VDD=2.7V
3
2
VDD=3.6V
1
VDD=3.3V
0
-25
0
25
50
75
100
temperature:T [℃]
Fig.41 38MHz
Temperature－Fall-time
5
4
VDD=2.7V
3
2
VDD=3.6V
1
VDD=3.3V
0
-25
0
25
50
75
10 0
temperature: T [℃]
Fig.46 36MHz
Temperature－Fall-time
2011.01 - Rev.A