BU7344HFV Datasheet, PDF (7/14 Pages) Rohm – Compact 1ch Clock Generators for Digital Cameras

BU7344HFV,BU7345HFV,BU7346GUL
●Reference data (BU7345HFV 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.29 38MHz
Temperature－Duty
5
4
VDD=2.7V
3
2
VDD=3.3V
VDD=3.6V
1
0
-25
0
25
50
75 100
temperature:T [℃]
Fig.30 38MHz
Temperature－Rise-time
100
90
80
70
60
50
VDD=2.7V
VDD=3.3V
40
30
20
10
0
-25
VDD=3.6V
0
25
50
75
100
temperature:T [℃]
Fig.32 38MHz
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.33 38MHz
Temperature－Period-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 [℃]
Fig.34 36MHz
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.35 36MHz
Temperature－Rise-time
100
90
80
70
60
50
40
VDD=2.7V
VDD=3.3V
30
20
10
0
-25
VDD=3.6V
0
25
50
75 100
temperature:T [℃]
Fig.37 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.38 36MHz
Temperature－Period-Jitter MIN-MAX
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7/13
Technical Note
5
4
VDD=2.7V
VDD=3.3V
3
2
VDD=3.6V
1
0
-25
0
25
50
75
100
temperature:T [℃]
Fig.31 38MHz
Temperature－Fall-time
5
4
VDD=2.7V
3
2
VDD=3.6V
VDD=3.3V
1
0
-25
0
25
50
75 100
temperature:T [℃]
Fig.36 36MHz
Temperature－Fall-time
2011.01 - Rev.A