SiT9001是业界最小的可编程扩频振荡器,并提供最低的循环周期抖动的扩频定时装置。可有效降低系统的电磁干扰(EMI)问题。通过各种功能配置及中心扩频或向下扩频的设置可满足任何场合的应用。
Frequency range from 1 MHz to 200 MHz
Center Spread Modulation: ±0.25%, ±0.5%, ±1%
Down Spread Modulation: -0.5%, -1%, -2%; spread disable option available
Power down or output enable option available
Frequency stability: ±25 ppm, ±50 ppm and ±100 ppm (Spread = OFF)
Operating voltage: 1.8V or 2.5 or 3.3 V; other voltages up to 3.63 V (contact SiTime)
Operating temperature range: Industrial, -40°C to +85°C, Extended Commercial, -20°C to +70°C
Industry-standard packages: 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 mm x mm
Pb-free, RoHS and REACH compliant
High drive option: 30pF load (contact factory)
30 ps Ultra-low cycle-to-cycle jitter
输出频率(MHZ):1~200
工作频率稳定性(PPM):±20、±25、±30、±50
工作电压(V):1.8V、2.5V、3.3V
工作电流(mA):6.7
输出电平:LVPECL、LVDS、HCSL、CML
工作温度(℃):-20 to +70、-40 to +85
体积封装(mm):5.0x3.2x0.75, 7.0x5.0x0.9
- CPU and microcontroller clocking
- Memory (SDRAM, DDR, etc.) clocking
- PCI Bus in any application
- PCI Express bus in any application
- USB3.0 bus in any application
- Printer and Multi Function Peripheral (MFP)