时钟振荡器SMD CLOCK OSCILLATOR SMD

1、时钟振荡器SMD CLOCK OSCILLATOR SMD时钟振荡器 Clock OscillatorSMD 5×7Package频差和稳定性达到±25PPMTolerance and Stability to ±25ppm 低成本Low Cost 技术参数Specifications 封装形式Package5×7mm频率范围Frequency Range286MHz频率稳定性Frequency Stability±25ppm±100ppm工作温度范围Operating Temperature0+70/-40+85输出负载Output

2、 Load110TTL or CMOS 1550pF输入电流(mA) Imput Current(mA)10mA max 14MHz30mA max 432MHz45mA max 3280MHz 输入电压(V)Input Voltage2.75.5V占空比(%) Symmetry(%)40%60%,45%55%上升/下降(ns)Rise/Fall Time(ns)5ns typical,10ns max"0"电平"0"LevelTTL CMOS0.4V max, +0.5V(10%VDD)"1"电平"1"Level

3、+2.4V min, +4.5V(90%VDD) 封装尺寸Outlidne Drawing 表贴型石英谐振器 Surface Mount Type Quartz Crystal 技术参数Specifications频率范围 Frequency Range10.000MHZ100MHZ 调整频差 Frequency Tolerance(25)±10ppm±50ppm 温度频差 Frequency Stability(-1060)±10ppm±100ppm 贮存温度 Storage Temperature Range-4085 静电容 Shunt Capac

4、itance7pF Max 老化率 Aging(25)±3ppm/year Max 激励电平 Drive Level0.1Mw 负载电容 Load Capacitance(CL)10pF50pF或用户指定Customer Assign 谐振电阻Equivalent Series Resistance(ESR)频率范围 Frequency Range振荡模式 MODE最大阻抗 ESR（） 10MHz14MHz基频（FUND）5014MHz16MHz基频（FUND）4016MHz40MHz基频（FUND）3035MHz40MHz泛音（O.T.）10040MHz60MHz泛音（O.T.）8

5、060MHz100MHz泛音（O.T.）80 尺寸 Dimensions UM5UM1 技术参数Specifications 频率范围 Frequency range7-40MHz30-100MHz80-155MHz 振动模式 Mode of vibration基频Fundamental3次泛音 3rd overtone5次泛音5th overtone谐振电阻 Resonance resistance25MAX60MAX80MAX 频率误差(25) Frequency tolerance at 25±5PPM±15PPM静电容Shunt capacitance7PF Max 负载电容 Load capacitance6-100PF or Seies激励电平 Drive level0.01mW2mW 温度频差Frequency Tolerance Over Temperature RangeTemperature rangeFr