SMD Crystal Oscillators
DSO751S SERIES
Features
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Package size: 7.3×4.9×1.7
F_tol≦±30×10 ꢀproduct is available for video
-6
Pb-Free
applications. 28.636MHz, 28.375MHz and
14.318MHz frequencies are available.
Tri-state function
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Applications
PC and peripherals
RoHS Compliant
Actual size
Standard Specification
Type
Legend
Condition
DSO751SB
1.8MHz~90MHz
DSO751SA
Item
Fo
Output Frequency Range
Frequency Tolerance
Supply Voltage
1.8MHz~50MHz
F_tol
Vdd
±50×10-6, ±100×10-6
-10~+70℃, Includes frequency
tolerance at room temperature.
+5V±0.5V
Operating Temperature Range
T_use
-10~+70℃
30mA max(. Fo≦50MHz)
ldd
When no load is applied.
High impedance output
Current Consumption
Stand-by Current
45mA max(. 50MHz<Fo≦75MHz)
60mA max(. Fo>75MHz)
30mA max.
15mA max.
20mA max(. Fo≦50MHz)
30mA max(. 50MHz<Fo≦70MHz)
40mA max(. Fo>70MHz)
I_std
Output Disable Time
Output Enable Time
Symmetry
Tplz
Tpzl
SYM
100nsec. max.
100nsec. max.
45%~55%(Fo≦10MHz)
40%~60%(Fo>10MHz)
SB : Vdd×0.5 Level
SA : 1.4VDC Level
10nsec. max(. Fo≦50MHz)
10nsec. max(. Fo≦20MHz)
5nsec. max(. Fo>20MHz)
SB : Vdd×0.1~Vdd×0.9
SA : +0.5V~+2.4Vdc Level
Rise and Fall Time
8nsec. max(. 50MHz<Fo≦70MHz)
5nsec. max(. Fo>70MHz)
tr, tf
"0" Level
Vol
+0.5V max.
+0.5V max.
+2.4V min.
"1" Level
Voh
Vdd ×0.9 min.
SB : RL=1.5kΩ
SA : RL=390Ω
Load Condition(TTL)
10LS-TTL max.
10TTL max.
15pF max.
L_ttl
50pF max(. Fo≦50MHz)
15pF max(. Fo>50MHz)
Load Condition(C-MOS)
L_CMOS
Vil / Vih
Iil / Iih
Input Voltage Level
Input Current
+0.8V max. / +2.2V min.
-150μA max. / +100μA max.
1000pcs./reel(φ254)
Packing Unit
Consult our sales representative for other specifications.
[mm]
Dimensions[mm]
Recommended Land Pattern
7.3±0.2
〈Top View〉
Printed Code
1.8
#4
#3
Frequency
Lot No.
B 25.000
KDS 6K
Marking(Printed Code & #1 index)
Printed
#1 index
#1
#2
Logo
#1 index
Type
Code
B
Printed
Unprinted
DSO751SB
DSO751SA
C
Pin Connections
Connection
Pin No.
#1
5.08±0.2
OE
GND
Output
Vdd
#2
#3
#4
#1
#2
5.08
1.40
Function
#1 input
H
Open
L
#3 output condition
Oscillation out
Oscillation out
High Z
#4
#3