精密MHz超级TCXOS

sitMEMS precision oscillators are engineered to deliver the most stable timing under environmental stressors – airflow, rapid temperature change, shock, vibration, poor power supply, and EMI. These devices can be programmed to any combination of frequency, stability, voltage, and pull range within a wide range of parameters, eliminating the long lead times and customization costs associated with quartztcxos.and OCXOs.

环境精英套餐

超级TCXO.

精英平台®超级TCXO.are tight stability (±0.05 ppm to ±2.5 ppm), 1 to 220 MHz precision oscillators with exceptional dynamic performance and rich features. These devices solve deep-rooted timing problems for telecom, networking, and precision GNSS systems. They can be used to replace legacy quartzocxos.in emerging 5G and IEEE 1588 synchronization applications while reducing power and size.

  • 比石英更好的动态稳定性(1 PPB /°CΔF/ΔT),耐气流和热冲击
  • -40°C至105°C操作独特使迷航户外设备
  • I2C digital frequency tuning eliminates external DAC and sensitivity to board noise
  • 片上电源噪声过滤消除了专用LDO
  • 没有活动蘸或微跳
设备 Datasheet 频率 稳定(ppm) Output Type 电源电压(V) Temp. Range(°C) 包装尺寸(毫米2)
坐5155 12标准频率 ±0.5 lvcmos.Clipped sinewave 2.52.833.3 -20到+70-40 to +85-40 to +105 5.0 x 3.2 10针
坐5156 1到60 MHz ±0.5±1±2.5 lvcmos.Clipped sinewave 2.52.833.3 -20到+70-40 to +85-40 to +105 5.0 x 3.2 10针
坐5157 60 to 220 MHz ±0.5±1±2.5 lvcmos. 2.52.833.3 -20到+70-40 to +85-40 to +105 5.0 x 3.2 10针
SIT5356. 1到60 MHz ±0.1±0.2±0.25 lvcmos.Clipped sinewave 2.52.833.3 -20到+70-40 to +85-40 to +105 5.0 x 3.2 10针
SIT5357. 60 to 220 MHz ±0.1±0.2±0.25 lvcmos. 2.52.833.3 -20到+70-40 to +85-40 to +105 5.0 x 3.2 10针
SIT5359. 60 to 220 MHz ±0.05 lvcmos. 2.52.83.03.3 0 to +70-20到+70-40 to +85-40 to +105 5.0 x 3.2 10针
SIT5358. 1到60 MHz ±0.05 lvcmos.Clipped sinewave 2.52.83.03.3 0 to +70-20到+70-40 to +85-40 to +105 5.0 x 3.2 10针
automotive TCXO

汽车TCXO

sit’s AEC-Q100 automotivetcxos.基于精英平台™ and are engineered to提供更高的动态性能,可靠性和稳健性,使其成为自动驾驶系统的理想选择。这些1到220 MHzprecisiondevices withAEC-Q100级-2温度从-40°C至105°C的紧密稳定性(±0.1ppm至±2.5 ppm),解决了苛刻的汽车环境中的深生定时问题。

  • 30x更好的动态稳定性(1 PPB /°CΔF/ΔT)比石英,耐气流和热冲击
  • AEC-Q100级-240°C至105°C为高温环境运行
  • 行业best G-sensitivity of 0.1 ppb/g
  • Better shock resistance at 10,000g, vibration resistance at 70g
  • 超过10亿小时的可靠性更高(<1拟合)
设备 Datasheet 频率 稳定(ppm) Output Type 电源电压(V) Temp. Range(°C) 包装尺寸(毫米2)
SIT5186. 1到60 MHz ±0.5±1±2.5 lvcmos.Clipped Sinewave 2.52.833.3 -20到70(4级)-40 to 85 (Grade 3)-40到105(2年级) 5.0 x 3.2 10针
SIT5187. 60 to 220 MHz ±0.5±1±2.5 lvcmos. 2.52.833.3 -20到70(4级)-40 to 85 (Grade 3)-40到105(2年级) 5.0 x 3.2 10针
坐5386 1到60 MHz ±0.1±0.2±0.25 lvcmos.Clipped Sinewave 2.52.833.3 -20到70(4级)-40 to 85 (Grade 3)-40到105(2年级) 5.0 x 3.2 10针
坐5387 60 to 220 MHz ±0.1±0.2±0.25 lvcmos. 2.52.833.3 -20到+70(Grade 4)-40 to +85 (Grade 3)-40到+105(2年级) 5.0 x 3.2 10针
tcxos.

tcxos.

SITIME的可编程温度补偿振荡器(tcxos.) are ultra flexible and have high reliability. Our SiT5021/22 TCXOs are ideal for telecom, networking, and industrial applications, and our SiT5008 TCXO is designed for IoT and connected consumer applications. These solutions are pin-compatible with石英TCXO., enabling 100% drop-in replacement without redesign or layout changes.

  • 宽频率范围为1 MHz至625 MHz
  • LVPECL,LVDS和LVCMOS支持亚博电竞
  • Tight frequency stability
  • Optional voltage control with a wide pull range up to ±1600 ppm (SiT5021 and SiT5022)
设备 Datasheet 频率 稳定(ppm) Output Type 电源电压(V) Temp. Range(°C) 包装尺寸(毫米2)
坐5021 1到220 MHz ±5. lvpecl.lvds. 2.53.32.25 to 3.63 -20到+70-40 to +85 3.2x2.55.0x3.2.7.0x5.0
坐5022 220到625 MHz ±5. lvpecl.lvds. 2.53.32.25 to 3.63 -20到+70-40 to +85 3.2x2.55.0x3.2.7.0x5.0
坐5008 10到60 MHz ±2±10. lvcmos. 1.82.83.3 -40 to +85 2.5x2.0 4针