參數(shù)資料
型號: FRSONT019
廠商: PERICOM SEMICONDUCTOR CORP
元件分類: VCXO, clock
英文描述: VCXO, CLOCK, 19.44 MHz, CMOS OUTPUT
封裝: ROHS COMPLIANT, CERAMIC, SMD, 6 PIN
文件頁數(shù): 2/2頁
文件大?。?/td> 736K
代理商: FRSONT019
All specifications are subject to change without notice.
FRSONT019
Rev 03
02/25/11
SaRonix-eCera is a Pericom Semiconductor company US: +1-408-435-0800 TW: +886-3-4518888
www.pericom.com
3.3V CMOS 19.44 MHz SONET VCXO
Application Specific Voltage Controlled
Crystal Oscillator 7.0 x 5.0mm
FRSONT019
ASSP VCXO
Output Enable / Disable Function
Parameter
Min.
Typ.
Max.
Units
Notes
Input Voltage (pin 2), Output Enable
3.0
V
or open
Input Voltage (pin 2), Output Disable (low power standby)
0.3
V
Output is Hi-Z
Internal Pullup Resistance
20
Output Disable Delay
100
ns
Output Enable Delay
100
ns
Electrical Performance
Parameter
Min.
Typ.
Max.
Units
Notes
Output Frequency
19.440
MHz
Supply Voltage VDD
3.135
3.3
3.465
V
Supply Current, Output Enabled
10
mA
Supply Current, Output Disabled
2
mA
Frequency Stability
±25
ppm
See Note 1 below
Operating Temperature Range
-20
+70
°C
Output Logic 0, VOL
10% VDD
V
Output Logic 1, VOH
90% VDD
V
Output Load
15
pF
Duty Cycle
45
55
%
Measured 50% VDD
Rise and Fall Time
4
ns
Measured 20/80% of waveform
Notes:
1.
Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25°C),
aging (10 years at +40°C average effective ambient temperature), shock and vibration.
2. Forspecificationsotherethanthoselisted,pleasecontactsales.
Absolute Maximum Ratings
Parameter
Min.
Typ.
Max.
Units
Notes
Storage Temperature
-55
+125
°C
For the latest product information visit:
http://www.pericom.com/products/timing/oscillators/FRSONT019/
For test circuit go to:
http://www.pericom.com/pdf/sre/tc_vc6cmos.pdf
For soldering reflow profile and reliability test ratings go to:
http://www.pericom.com/pdf/sre/reflow.pdf
For tape and reel information go to:
http://www.pericom.com/pdf/sre/tr_7050_xo.pdf
2
Voltage Control Function
Parameter
Min.
Typ.
Max.
Units
Notes
Absolute Pull Range (APR)
±100
ppm
See 1 below
Control Voltage Range
0.3
3.0
V
As rated
Center Control Voltage
1.65
V
For RMT Nominal Frequency
Monotonic Linearity
10
%
Positive Transfer Slope
Input Impedance
5000
Control Voltage Pin
Notes:
1.
APR is relative to the nominal output frequency; APR is inclusive of frequency deviation due to stability.
11-0006
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