SPK ELECTRONICS CO., LTD.
4-SPK-VCXO-DIP&SMD
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Categories > Frequency Controlled Product > 3-Tcxo/Vcxo/Vc-tcxo/Vco/Ocxo > SPK Tcxo/Vcxo/Vc-tcxo/Vco/Ocxo product outline > 4-SPK-VCXO-DIP&SMD
SPK-VCXO-DIP units
( Frequency : 1~50mhz full size )Voltage Controlled Crystal Oscillators Unit
*Applications of VCXOs include SONET/ ATM , set-top boxes, MPEG, audio-video
modulations, video game consoles and HDTV sets.
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Model No |
VCXO-DIP14 |
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Frequecny |
1-50 MHZ |
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Supply voltage |
3.3V |
5.0V |
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Output wave form |
TTL / CMOS |
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Accuracy ( at 25℃) |
Vc = 1.65V |
Vc = 2.5V |
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Output Logic High “1” |
2.97V min |
4.5V min |
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Output Logic Low “ 0” |
0.33V max |
0.5V max |
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Frequency Deviation range |
Std : ±80ppm ~ ±120ppm |
Std : ±80ppm ~ ±150ppm |
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Control voltage center |
1.65VDC |
2.5VDC |
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Control voltage range |
0.3 V to 3.0 V |
0.5V to 4.5V |
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Frequency stability |
±25ppm ±50ppm ±100ppm |
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Output load |
HCMOS 15PF |
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Rise / Fall time |
6n sec ( max ) 4n sec (typical) |
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Duty cycle |
50%±10% Std |
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Integrated phase jitter |
1 ps max 12KHZ TO 20MHZ |
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Phase noise |
-70 dBc / Hz at 10 Hz offset -105 dBc / Hz at 100 Hz offset -132 dBc / Hz at 1 KHz offset -142 dBc / Hz at 10 KHz offset -150 dBc / Hz at 1 MHz offset |
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Start-up time |
10 m Sec(max) 5m sec (typical) |
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Current Consumption |
10-45ma ( frequency dependent) |
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Linearity |
6% typical 10% max |
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Aging |
± 5ppm per year (max) |
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SPK-VCXO-SMD507(4PAD/6PAD)
( 2MHZ~60MHZ SIZE: 5X7 )SPK-VCXO-507
● Typical applications:
Set top box, Mpeg,ADSL, Cable modem
● Features:
Stable frequency , High reliability and precision Low height , Eutectic reflow soldering
● ELECTRICAL SPECIFICATIONS :
|
SPK TYPE |
VCXO-507 |
||
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Frequency Range(MHZ) |
2.000 ~ 60.000MHZ |
||
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Input Voltage |
3.3V dc +/- 5 % |
5.0V dc +/-5% |
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Operating Temperature Range |
0℃~+70℃ (STD) , -40℃ ~ + 85℃ |
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Frequency tolerance/stability |
+/-10,20,25.50PPM |
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Storage Temperature Range |
-40℃~ +85℃ |
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Initial Frequency Accuracy(25℃) |
Vc =1.65V+/-0.2V |
Vc = 2.5V+/-0.2V |
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Output voltage High |
TTL |
2.4V min |
2.4V min |
|
CMOS |
2.97 min |
Vcc 0.5 min |
|
|
Output voltage Low |
TTL |
0.4V max |
0.4V max |
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CMOS |
0.33 max |
0.5V max |
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Frequency Pulling Range |
From +/-30ppm to +/-150ppm Control volt range:0.3v to 3.0v |
From +/-80ppm to +/-200ppm Control volt range:0.5v to 4.5v |
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Output load |
TTL |
5 ~ 10 TTL GATES |
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CMOS |
15~50PF |
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Rise time and Fall time |
TTL |
5n sec.max;2n sec, typical Measured between 0.4V to 2.4V CL = 15 pF |
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CMOS |
5n sec.max;2n sec, typical Measured between 10% to 90% Vdd CL = 15 pF |
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Duty cycle |
TTL |
40% min. 60% max ( measured at +1.4v ) |
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CMOS |
40% min 60% max (measured at 50% Vdd) |
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Start-up time(Ts) |
10m Sec,max.5m Sec.Typical |
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Current consumption |
15~45mA (frequency dependent) |
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Aging |
+/-5ppm per year |
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Linearity |
10% max ; 6% typical |
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Slope |
Positive or negative |
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Please confult for other specifications
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