SMD Crystal Oscillators
DSO221SN/DSO321SN
■Features
●
Low voltage operation: 0.9V/1.3V/1.5VTyp.
●
Available frequency range : 1.5625∼80MHz
Pb-Free
●
Low profile: 0.815mm
(DSO221SN), 1.1mm
(DSO321SN)
■Applications
●
PC, PDA, Memory module, USB, peripherals
●
DSC, DVC
[Function Code½
RoHS Compliant
DSO221SN E C
●
WiMAX, Bluetooth, Wireless-LAN
●
Mobile phones, Silicon audio player
E:1.5V
A: ±100×10
−6
Actual size DSO221SN DSO321SN
[Type½
DSO321SN
DSO221SN
3225 size
2520 size
F:1.3V
G:0.9V
B: ± 50×10
−6
C: ± 30×10
−6
D: ± 25×10
−6
E: ± 20×10
−6
■ Standard Specification
Function Code
Item
When requesting the product, please select the model and function code of your request.
Output Frequency
Range
(MHz)
1.5625≦fo≦80
Spec.
Legend
min.
+1.4
+1.2
+0.8
−
−
−
−
−
−
−
−
−
−
−
−
−
45
−
V
CC
×0.9
−
−
−
V
CC
×0.8
−
−
−
−
−
−
−
−
−
tpj
−
−
4
2000pcs./reel
(φ180)
Typ.
+1.5
+1.3
+0.9
−
−
−
−
−
−
−
−
−
−
−
−
−
50
−
−
−
−
−
−
−
−
5
7
40
60
70
98
−
max.
+1.6
+1.4
+1.0
±100
±50
±30
±25
±20
1.3
2.0
4.2
0.8
1.2
1.9
10
15
55
V
CC
×0.1
−
4
8
V
CC
×0.2
−
10
2
−
−
−
−
−
−
2
ps
Unit
V
−40∼+85℃
−10∼+70℃
−20∼+70℃
(Standard Operating
−10∼+70℃
mA
No Load
mA
μA
pF
%
V
ns
V
μs
ms
ps
ps
ps
σ
Peak to peak
tDJ + n*tRJ
n=14.1(BER=1*10
−12
)
(2)
fo
offset 12kHz∼5MHz
:
fo
offset 12kHz∼20MHz
:
fo
offset 12kHz∼5MHz
:
fo
offset 12kHz∼20MHz
:
10∼90%
V
CC
Level
Condition
Supply
Voltage
E
F
G
*
*
*
*
*
E, F
Frequency
tolerance
*
*
*
A
B
C
D
E
*
Supply Voltage
V
CC
Frequency Tolerance
(Includes frequency tolerance at
room temperature.)
*
f_tol
X10
−6
Temperature Range)
Current Consumption
G
Stand-by Current #1 pin "L" Level)
(
Load Condition
Symmetry
0 Level Output Voltage
1 Level Output Voltage
Rise and Fall Time
OE Pin 0 Level Input Voltage
OE Pin 1 Level Input Voltage
Output Disable Time
Output Enable Time
Period Jitter (1)
*
*
*
*
*
E,F
G
*
*
*
*
E,F
G
E,F
G
E,F
G
E,F
Phase Jitter
G
Packing Unit
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
1.5625≦fo<32
32≦fo≦50
50<fo≦80
1.5625≦fo<32
32≦fo≦50
50<fo≦80
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
10≦fo<40
40≦fo≦80
10≦fo<40
40≦fo≦80
I
CC
I_std
L_
CMOS
SYM
50%
V
CC
Level
V
OL
V
OH
tr, tf
V
IL
V
IH
tPLZ
tPZL
tRMS
tp-p
tTL
Total Jitter (1)
(1)Measured WAVECREST DTS-2075
(2)tDJ Deterministic jitter tRJ Random jitter
:
:
Consult our sales representative for other specifications.
■ Dimensions[mm]
DSO221SN
Model
Code:N
2.5±0.15
DSO321SN
Model
Code:N
Frequency
Pin Connections
Pin No. Connection
#1
OE(Output Enable)
GND
#2
Output
#3
V
CC
#4
Function
#1input
H
Open
L
Model Code
#4
#3
Model Code
3.2±0.15
#4
#3
Frequency
2.5±0.15
2.0±0.15
Pin Connections
Pin No. Connection
#1
OE(Output Enable)
GND
#2
Output
#3
V
CC
#4
Function
#1input
H
Open
L
Lot No.
#1 index
0.815±0.08
#1
Logo
#2
#3 output condition
Oscillation out
Oscillation out
High Z
Lot No.
#1 index
1.1
+0.1
−0.2
#1
#3 output condition
Oscillation out
Oscillation out
High Z
Logo
#2
■ Recommended Land Pattern
〈Top View〉
1.58
#1
#2
1.7
■ Recommended Land Pattern
〈Top View〉
2.1
#1
#2
2.2
1.23
1.35
0.85
1.65
1.75
0.53
0.68
1.0
0.65
#4
#3
#4
0.9
#3
1.2
0.95