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hivisong时钟振荡器/钟振/压控钟振/VCXO/PXO/晶振/贴片晶振/陶瓷晶振/贴片陶振/陶瓷贴片/圆柱晶振
时钟振荡器632系列
石英晶体振荡器是一种高精度和高稳定度的振荡器，被广泛应用于彩电、计算机、遥控器等各类振荡电路中，以及通信系统中用于频率发生器、为数据处理设备产生时钟信号和为特定系统提供基准信号。
晶体振荡器的振荡频率受石英晶体控制的振荡器。
特性：
1．物理、化学性能非常稳定。
2．具有正压电效应和逆压电效应, 石英晶体谐振频率ωs
△当ω=ωs时，压电效应**强,称ωs为基频
△当ω=nωs时，压电效应也较强，称之为泛音频率
FEATURES
·ROHS Compliant(Pb Free)
·Full Size DIP Type Clock Crystal Oscillator Units
·Optional Stand-by Function For Output:Tri-State Output
·Small Seam Sealed Crystal Units
·High Precision Characteristic Covering Up To Wide Frequency Range
·Supply Voltage Range From+3.3v to+5.5v
·High Stablity,Low Jitter,low Power Consumption
Electrical Specifications
|
Parameter |
Symb |
Condition |
Specification |
|
Frepuency Range |
Fo |
|
0.5MHz～150.00MHz |
|
Temperature Stability |
|
ALL Condition |
±25ppm ±50ppm ±100ppm |
|
Operating Frepuency Range |
TOPR |
|
0℃～70℃ (-40℃～+85℃ option) |
|
Storage Frepuency Range |
TSTG |
|
-55℃～+125℃ |
|
Power Supply Voltage |
VDD |
|
5.0V+/-10% |
|
Aging |
|
AT 25℃,First year |
±5ppm |
|
Supply Current |
IDD |
0.5MHz～23.999MHz |
15mA Max |
|
24.000MHz～69.999MHz |
30mA Max |
||
|
70.000MHz～150.000MHz |
60mA Max |
||
|
Output Symmetry |
Sym |
AT 1.4V |
40/60%(45/55% Option) |
|
Rise Time |
Tr |
0.4V～2.4V |
5 nS Max |
|
Fall Time |
Tf |
2.4V～0.4V |
5 nS Max |
|
Output Voltage |
VOH |
|
2.4 Vmin |
|
VOL |
|
0.4 Vmax |
|
|
Output load |
|
|
1～10TTL |
|
Start-up Time |
|
Ts |
10mS Max |