■ Dimensions
■ Electrical Specifications
■ Features
> Ultra Small SMD seam sealed clock crystal oscillator units.
> For applications in WLAN, Bluetooth, DSC, DSL and other IT product.
> RoHS Compliant / Pb Free.
Output Type
Output Load
Oscillation Mode
supply Voltage
Frequency Range
Frequency Stability
Operating Temperature Range
Storage Temperature Range
Voltage Vol ( Max. ) / Voh ( Min. )
Rise ( Tr ) / Fall ( Tf ) Time
Supply Current
Symmetry
Start-up Time
Phase Jitter ( 12 KHz ~ 20 MHz )
Aging ( at 25
o
C )
10 mA Max. 45 mA Max.
CMOS
Fundamental / 3rd Overtone
1.8 V 2.5 V , 2.8 V , 3.3 V
2 ~ 100 MHz
± 25 ppm , ± 50 ppm
- 20 ~ + 70
o
C , - 40 ~ + 85
o
C
- 55 ~ + 125
o
C
0.1 VDD / 0.9 VDD
20 mA Max.
40 ~60%
5 ms Max
1 ps Max.
± 3 ppm / year Max.
Item / Type
8 ns Max.
15 pF , or specify
■ Dimensions
PAD FUNCTION:
1:ENABLE CONTROL
2:GND
3:OUT
4:VDD
Suggested Layout
OSCILLATOR
29
26
SMD 3225 SERIES
SMD 2520 SERIES
OSCILLATOR
SMD 3225
■ Electrical Specifications
Output Type
Output Load
Oscillation Mode
supply Voltage
Frequency Range
Frequency Stability
Operating Temperature Range
Storage Temperature Range
Voltage Vol ( Max. ) / Voh ( Min. )
Rise ( Tr ) / Fall ( Tf ) Time
Supply Current
Symmetry
Start-up Time
Phase Jitter ( 12 KHz ~ 20 MHz )
Aging ( at 25
o
C )
15 mA Max.
CMOS
Fundamental
3.3 V(1.8V, 2.5V available)
4 ~ 54 MHz
± 25 ppm , ± 50 ppm
- 20 ~ + 70
o
C , - 40 ~ + 85
o
C
- 55 ~ + 125
o
C
0.1 VDD / 0.9 VDD
45 ~55 %
2 ps Max.
± 3 ppm / year Max.
Item / Type
8 ns Max.
5 ms Max
15 pF , or specify
SMD 2520
120 sec. 10 .sec
Time
Temp.
255+/-5℃
150+/-5℃
■ Reflow Condition
120 sec. 10 .sec
Time
Temp.
255+/-5℃
150+/-5℃
■ Reflow Condition
> A compact and thin. : 2.5 x 2.0 x H 0.9 mm.
> Frequency control range : Min. ±100×10
> Operating temperature range : −40 to +85°C
> Output voltage : CMOS
> Supports low current consumption.
-6
■ Features
PAD FUNCTION:
1:ENABLE CONTROL
2:GND
3:OUT
4:VDD
1
2
3
4
1
2
3
4
2.5±0. 10
2.0±0. 10
0.8±0. 10
1.0 1.00.85
0.950.95 0.6
0.95
0.65
Suggested Layout
Units:mm
Units:mm