SMD Crystal Oscillators
DSO321SBM/DSO531SBM/DSO751SBM
NEW
Features
Low current consumption (5V type)
●
Tri-state function
-6
●
f_tol≦±30×10 product is available for video
applications. 28.636MHz, 28.375MHz and
14.318MHz 27.000MHz frequencies are available.
●
Pb-Free
Applications
●
PC, peripherals, and visual applications
RoHS Compliant
Product
DSO751SBM Y B
Type
Function Code
(Frequency tolerance)
Function Code (Supply Voltage)
［
Type
½
DSO751SBM
DSO531SBM
DSO321SBM
7349 size
5032 size
3225 size H 1.1mm
［
Function Code
½
Frequency
tolerance
Supply
Voltage
±100×10
−6
±50×10
−6
±30×10
−6
4.5V−5.5V
5.0V typ.
YA
YB
YC
Standard Specification
Item
Supply Voltage
Frequency Tolerance
When requesting the product, please select the model and function code of your request.
Available Frequency
Range
（MHz）
Spec.
Legend
min.
typ.
max.
Unit
Condition
Function Code
Supply
Frequency
Voltage
tolerance
Y
＊
＊
＊
Y
＊
A
B
C
＊
Current Consumption
Stand-by current ＃1 pin "L" Level）
（
Symmetry
0 Level Output Voltage
1 Level Output Voltage
Rise and Fall Time
Rise and Fall Time
OE Pin 0 Level Input Voltage
OE Pin 1 Level Input Voltage
Output Disable Time
Output Enable Time
Packing Unit
＊
＊
＊
＊
＊
＊
＊
＊
＊
＊
＊
＊
＊
＊
＊
＊
＊
＊
＊
＊
＊
＊
＊
＊
＊
＊
DSO321SBM:
V
＋5.5
＋5.0
0.7≦fo≦90
Vdd
＋4.5
＋100
−
0.7≦fo≦90
−100
−40℃∼＋85℃（Operating Temperature Range）
10
−6
＋50
−
0.7≦fo≦90
f_tol
−50
−40℃∼＋85℃（Operating Temperature Range）
＋30
−
0.7≦fo≦54
−30
−20℃∼＋70℃（Operating Temperature Range）
4.0
−
0.7≦fo＜32
−
No Load
mA
6.0
−
32≦fo＜54
Idd
−
8.0
−
54≦fo≦90
−
μA
50
−
＊
I_std
−
55
50
fo＜26
45
%
SYM
at 50% Vdd
60
50
fo≧26
40
Vdd×0.1
−
＊
Vol
−
V
−
−
＊
Voh
Vdd×0.9
7
0.7≦fo＜50
ns
10％∼90％ Vdd Lvel
6
50≦fo＜67
tr, tf
5
67≦fo≦90
pF
30
15
＊
L_
CMOS
−
Vdd×0.2
−
＊
−
Vil
V
−
−
＊
Vdd×0.8
Vih
ns
150
−
＊
−
Tplz
ms
1
−
＊
−
Tpzl
2000pcs.／reel（φ180） DSO531SBM: 1000pcs.／reel（φ180） DSO751SBM: 1000pcs.／reel（φ254）
Consult our sales representative for other specifications.
Dimensions[mm]
DSO321SBM
Printed
Code B
：
#4
3.2±0.15
#3
Frequency
2.5±0.15
Pin Connections
Pin No. Connection
#1
OE(Output Enable)
GND
#2
Output
#3
V
dd
#4
Function
#1input
H
Open
L
DSO531SBM
Printed
Code B
：
5.0±0.2
＃4
＃3
Pin Connections
Pin No. Connection
#1
OE(Output Enable)
GND
#2
Output
#3
Frequency
V
dd
#4
Function
#1input
H
Open
L
DSO751SBM
7.3±0.2
#4
#3
Frequency
（kHz）
Pin Connections
Pin No. Connection
#1
OE(Output Enable)
GND
#2
Output
#3
V
dd
#4
3.2±0.2
4.9±0.2
Lot No.
#1 index
#1
Logo
#2
#3 output condition
Oscillation out
Oscillation out
High Z
B 27.000
KDS 7K
Lot No.
＃1
Logo
＃2
#3 output condition
Oscillation out
Oscillation out
High Z
90000
0751SBM
KDS 7K
#1
Logo
#2
Printed Code
Function
0751SBM
Lot No.
#1input
H
Open
L
#3 output condition
Oscillation out
Oscillation out
High Z
#1 index
1.1
−0.2
＋0.1
#1 index
1.5±0.2
1.1
＋0.1
−0.2
Recommended Land Pattern [mm]
〈Top View〉
2.1
#1
#2
Recommended Land Pattern [mm]
〈Top View〉
2.54
#1
#2
2.54
Recommended Land Pattern [mm]
〈Top View〉
5.08
#1
#2
2.2
5.08
1.65
1.75
2.10
3.65
0.9
2.2
0.95
1.2
1.05
4.2
0.65
#4
#3
#4
1.2
#3
1.4
#4
#3
0.9
1.2
1.4
1.8
2.0
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