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250.00XOA91050UCPB PDF预览

250.00XOA91050UCPB

更新时间: 2024-11-12 06:20:59
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描述
7 x 5mm High Frequency Low Jitter HCMOS Clock Oscillator

250.00XOA91050UCPB 数据手册

  
QUARTZ  
EURO  
XOA91 Series Oscillators  
7 x 5mm High Frequency Low Jitter HCMOS Clock Oscillator  
FEATURES  
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Industry-standard 7.0 x 5.0mm package  
Frequency Range 125MHz to 260MHz  
High frequency range at low cost  
Supply voltage 2.5V or 3.3Volts  
Ultra-low phase noise and jitter  
Tristate function to conserve power  
OUTLINE & DIMENSIONS  
DESCRIPTION  
XOA91 series oscillators are designed to provide an ultra-low phase  
noise and loww jitter HCMOS output at high frequencies from  
125MHz to 260MHz. An enable/disable function is standard and the  
oscillator may also be specified with a power down function.  
SPECIFICATION  
Frequency Range:  
Output Logic:  
Phase Jitter:  
125.0MHz to 260.0MHz  
HCMOS  
0.2ps typical  
RMS Period Jitter:  
Frequency Stability  
Commercial:  
Industrial:  
Input Voltage:  
Output Voltage  
High '1':  
2.5ps typical  
±25ppm to ±100ppm -10° to +70°C  
±25ppm to ±100ppm -40° to +85°C  
+2.5V to +3.3VDC ±10%  
+2.97V minimum  
Low '0':  
+0.33 V maximum  
Rise/Fall Time:  
0.25ns typical, 0.5ns max.  
(20%Vdd to 80%Vdd)  
Current Consumption:  
Load:  
80mA typical (Frequency dependent)  
15pF  
Start-up Time:  
Duty Cycle:  
5ms typical, 10ms maximum  
50% ±5% (Measured at Vdd-1.3V)  
Input Static  
Discharge Protection:  
Ageing:  
2kV maximum  
±2pmm per year maximum  
SOLDER TEMPERATURE PROFILE  
ABSOLUTE MAXIMUM RATINGS  
Permanent damage may occur if units are operated beyond  
specified limits.  
Supply Voltage:  
Input Voltage Vi:  
Input Voltage Vo:  
+4.6 VDC max.  
Vss-0.5 min., Vdd +0.5V max.  
Vss-0.5 min., Vdd +0.5V max.  
PART NUMBER SCHEDULE  
*
Example: 250.00MHz XOA91050UCTB  
Frequency  
Series Designation XOA91  
Stability  
100 = ±100ppm  
050 = ±50ppm  
025 = ±25ppm  
Output Universal  
Operating Temp. Range  
C = Commercial  
(-10°~70°C)  
TRISTATE  
DISABLE  
Output is disabled when Pad 1 is taken below  
0.3 Vcc referenced to ground  
Oscillator is continues to run.  
I = Industrial  
(-40°~+85°C)  
Output Option  
T=Tristate (enable/disable) P= Powerdown*  
Supply Voltage  
ENABLE  
Oscillator is enable when Pad 1 is taken above  
0.7 Vcc referenced to ground.  
POWER DOWN  
Available by special request: Oscillator shuts down  
when disabled.  
A = 3.3 Volts  
B = 2.5 Volts  
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE  
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 Email: info@euroquartz.co.uk www.euroquartz.co.uk  

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