爱普生公司的高性能低损耗的石英晶体谐振器X1E000021081216,伴随着高新科技的推出,将进入加速发展时期,所有的电子产品都在不断优化以及更新迭代,导致整个行业对于晶振产品的供不应求,于是,晶振对于电子产品的重要性逐渐凸显出来,作为电子产品的心脏之称的贴片石英晶体,为何能够获得这么高的位置呢,其实离不开其卓越的性能,以及高稳定,耐压性能等特点。
有两个寄存器与每个石英晶体相关联,一个计数器(counter)和一个保持寄存器(holdingregister)。石英晶体的每次振荡使计数器减1。当计数器减为0时,产生一个中断,计数器从保持寄存器中重新装入初始值。这种方法使得对一个计时器进行编程,令其每秒产生60次中断(或者以任何其它希望的频率产生中断)成为可能。每次中断称为一个时钟嘀嗒(clocktick)。晶振在电气上可以等效成一个电容和一个电阻并联再串联一个电容的二端网络,电工学上这个网络有两个谐振点,以频率的高低分其中较低的频率为串联谐振,较高的频率为并联谐振。由于晶体自身的特性致使这两个频率的距离相当的接近,在这个极窄的频率范围内,晶振等效为一个电感,所以只要晶振的两端并联上合适的电容它就会组成并联谐振电路。
Product Number16 | LxWxH | 爱普生晶振型号 | Frequency | CL Value | Freq.tol. @+25°C | Freq.tol./Temp.range | Temperature range |
X1E000021076216 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 48.000000 MHz | 18 pF | +/-10 ppm | +/-20 ppm | -40 to +85 °C |
X1E000021076916 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 40.000000 MHz | 10 pF | +/-30 ppm | +/-30 ppm | -30 to +85 °C |
X1E000021077116 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 16.384000 MHz | 8 pF | +/-10 ppm | +/-20 ppm | -40 to +85 °C |
X1E000021077516 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 40.000000 MHz | 11.9 pF | +/-10 ppm | +/-10 ppm | -20 to +75 °C |
X1E000021078916 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 18.432000 MHz | 20 pF | +/-10 ppm | +/-10 ppm | -20 to +75 °C |
X1E000021079216 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 33.333000 MHz | 10 pF | +/-10 ppm | +/-20 ppm | -40 to +85 °C |
X1E000021079416 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 22.579200 MHz | 18 pF | +/-10 ppm | +/-18 ppm | -40 to +85 °C |
X1E000021079616 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 16.000000 MHz | 20 pF | +/-10 ppm | +/-10 ppm | -20 to +75 °C |
X1E000021080316 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 16.000000 MHz | 8 pF | +/-10 ppm | +/-10 ppm | -20 to +75 °C |
X1E000021080516 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 27.120000 MHz | 9 pF | +/-10 ppm | +/-9 ppm | -20 to +75 °C |
X1E000021080716 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 24.000000 MHz | 7 pF | +/-10 ppm | +/-15 ppm | -10 to +85 °C |
X1E000021080916 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 26.000000 MHz | 10 pF | +/-10 ppm | +/-18 ppm | -40 to +85 °C |
X1E000021081216 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 24.000000 MHz | 18 pF | +/-10 ppm | +/-25 ppm | -40 to +85 °C |
X1E000021082116 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 27.000000 MHz | 18 pF | +/-10 ppm | +/-18 ppm | -40 to +85 °C |
X1E000021083216 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 24.000000 MHz | 18 pF | +/-30 ppm | +/-30 ppm | -40 to +85 °C |
X1E000021083416 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 48.000000 MHz | 10 pF | +/-10 ppm | +/-10 ppm | -20 to +75 °C |
X1E000021083616 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 24.000000 MHz | 9 pF | +/-10 ppm | +/-18 ppm | -40 to +85 °C |
X1E000021084216 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 48.000000 MHz | 10 pF | +/-10 ppm | +/-10 ppm | -30 to +85 °C |
X1E000021084816 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 26.000000 MHz | 12 pF | +/-10 ppm | +/-10 ppm | -10 to +70 °C |
X1E000021085316 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 16.000000 MHz | 12 pF | +/-10 ppm | +/-10 ppm | 0 to +75 °C |
X1E000021085416 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 32.000000 MHz | 12 pF | +/-10 ppm | +/-10 ppm | 0 to +75 °C |
Product Number16 | LxWxH | 爱普生晶振型号 | Frequency | CL Value | Freq.tol. @+25°C | Freq.tol./Temp.range | Temperature range |
X1E000021086016 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 27.120000 MHz | 12 pF | +/-10 ppm | +/-18 ppm | -40 to +85 °C |
X1E000021086416 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 19.200000 MHz | 12 pF | +/-10 ppm | +/-20 ppm | -40 to +85 °C |
X1E000021086616 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 48.000000 MHz | 7 pF | +/-10 ppm | +/-10 ppm | -20 to +75 °C |
X1E000021088016 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 24.000000 MHz | 6 pF | +/-10 ppm | +/-20 ppm | -40 to +85 °C |
X1E000021088816 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 24.000000 MHz | 8 pF | +/-10 ppm | +/-18 ppm | -40 to +85 °C |
X1E000021090416 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 24.000000 MHz | 20 pF | +/-10 ppm | +/-10 ppm | -20 to +75 °C |
X1E000021090616 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 16.000000 MHz | 22 pF | +/-20 ppm | +/-10 ppm | -20 to +85 °C |
X1E000021090716 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 24.000000 MHz | 12 pF | +/-10 ppm | +/-15 ppm | -30 to +85 °C |
X1E000021091216 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 18.432000 MHz | 22 pF | +/-10 ppm | +/-20 ppm | -40 to +85 °C |
X1E000021091316 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 16.000000 MHz | 18 pF | +/-10 ppm | +/-20 ppm | -40 to +105 °C |
X1E000021091416 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 20.000000 MHz | 20 pF | +/-10 ppm | +/-10 ppm | -20 to +75 °C |
X1E000021091516 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 40.000000 MHz | 7 pF | +/-10 ppm | +/-30 ppm | -40 to +85 °C |
X1E000021091616 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 28.636360 MHz | 18 pF | +/-10 ppm | +/-18 ppm | -40 to +85 °C |
X1E000021091716 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 40.000000 MHz | 7 pF | +/-10 ppm | +/-30 ppm | -40 to +105 °C |
X1E000021092216 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 16.368000 MHz | 12 pF | +/-10 ppm | +/-20 ppm | -40 to +85 °C |
X1E000021092316 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 25.000000 MHz | 20 pF | +/-20 ppm | +/-20 ppm | -40 to +105 °C |
X1E000021092916 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 25.000000 MHz | 22 pF | +/-10 ppm | +/-20 ppm | -40 to +85 °C |
X1E000021093116 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 25.000000 MHz | 14 pF | +/-20 ppm | +/-20 ppm | -40 to +85 °C |
X1E000021093216 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 26.000000 MHz | 8 pF | +/-10 ppm | +/-8 ppm | -10 to +70 °C |
X1E000021093316 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 24.000000 MHz | 12 pF | +/-30 ppm | +/-30 ppm | -40 to +105 °C |
X1E000021093416 | 3.2 x 2.5 x 0.6mm | TSX-3225 | 25.000000 MHz | 12 pF | +/-30 ppm | +/-30 ppm | -40 to +105 °C |