SMD Type Crystal Oscillators
DSO751S SERIES Low Voltage Type
Features
Miniature SMD-SPXO with outside dimensions
Completely Lead-Free
7.3×4.9×1.7.
DSO751SL is 3V drive and low current consumption
(7.4MHz to 30MHz). Suitable for battery drive.
DSO751SV is 3.3V drive and high speed (0.5MHz to 120MHz).
For visual equipment,
△f/Fo≦±30×10
-6
is available. 28.636MHz,
28.375MHz, 14.318MHz.
Applications
PC, peripheral equipment and visual equipment.
Actual size
Generic Specification
Type
Item
Generic Characteristics
Output Frequency Range
Frequency Stability
Supply Voltage
Operating Temperature Range
Current Consumption 1
Current Consumption 2
（1pin, "L"Level）
Output Disable Time
Output Characteristics
Output Enable Time
Legend
DSO751SL
7.4∼30MHz / 7.4∼35MHz
（V
DD
＝＋3.0V / V
DD
＝＋5.0V）
DSO751SV
Condition
Fo
△f/Fo
V
DD
T
OPR
l
DD1
0.5MHz∼120MHz
−10∼＋70℃, Includes frequency
tolerance at room temperature.
±50×10
-6
, ±100×10
-6
＋3.0V±0.3V／＋5.0V±0.5V
＋3.3V±0.3V
−10℃∼＋70℃
8mA max.
DD
＝＋3.0V）
（V
15mA max.
DD
＝＋5.0V)
（V
150μA max.
DD
＝＋3.0V）
（V
300μA max.
DD
＝＋5.0V）
（V
5msec. max.
5msec. max.
25mA max.（Fo≦67MHz）
45mA max.（67MHz＜Fo≦100MHz）
60mA max.（Fo＞100MHz）
When no load is applied.
SL Output ” level
：
L”
SV High impedance output.
：
I
DD2
T
PLZ
T
PZL
20μA max.
100nsec. max.
45∼55％（Fo≦10MHz）
40∼60％（Fo＞10MHz）
Symmetry of Wave Form
Symmetry
Rise and Fall Time
"0"Level
"1"Level
Load Condition(TTL)
Load Condition(C-MOS）
40∼60％
V
DD
×0.5 Level
V
DD
×0.1∼V
DD
×0.9
Tr, Tf
V
OL
V
OH
N
C
L
10nsec. max.
（Fo≦50MHz）
18nsec. max.
（VDD＝＋3.0V）
7nsec. max.
（50MHz＜Fo≦67MHz）
15nsec. max.
（VDD＝＋5.0V）
5nsec. max.
（Fo＞67MHz）
VDD×0.1 max.
VDD×0.9 min.
5LS-TTL max.
15pF max.
−
30pF max.（Fo≦100MHz）
15pF max.（Fo＞100MHz）
SL R
L
＝3kΩ.（V
DD
＝＋5.0V）
：
Input
Characteristics
Input Voltage Level
Input Current
V
IL /
V
IH
V
IL
＝＋0.8V max. / V
IH
＝＋2.0V min.
I
IL /
I
IH
V
IL
＝＋0.6V max. / V
IH
＝＋2.3V min.
I
IL
＝−150μA max. at VDD＝＋3.0V
I
IL
＝−300μA max. at VDD＝＋5.0V
I
IL
＝−100μA max. / I
IH
＝＋100μA max.
I
IH
＝＋100μA max.
Packing Unit : 1000pcs./reel（φ254）
Consult our sales representative for other specifications.
Dimensions
[mm]
7.3±0.2
Printed Code
4.9±0.2
#4
L
Recommended Land Pattern
#3
Frequency
1.8
[mm]
25.000MHz
KDS
2K
Lot No.
#1 index
1.7±0.2
#1
0.7
Logo #2
5.08±0.2
#1
2.6±0.2
#2
1.40
Pin Connections
Pin No. Connection
#1
CONT
GND
#2
Output
#3
V
DD
#4
Function
#1 input
H
Open
L
5.08
#3 output condition
Oscillation out
Oscillation out
High Z
#4
#3
4.2
Marking
（Printed Code ＆#1 index）
Printed #1 index
Type
Code
B
○
DSO751SB
DSO751SA
C
×
DSO751SL
L
×
DSO751SV
V
○
2.0
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