SiTime MEMS 精密振荡器采用小型、坚固的封装,在环境压力(气流、温度快速变化、冲击、振动、电源不良和 EMI)下提供最稳定的时序。这些器件可在各种参数范围内编程为频率、稳定性、电压和牵引范围的任意组合,从而消除了与石英TCXO和 OCXO 相关的长交货时间、定制成本和可靠性问题。
Elite Platform®、Elite X™ 和 Elite RF™ Super-TCXO是精密计时解决方案,具有卓越的动态性能和丰富的功能。这些设备解决了电信、射频、网络、边缘同步和精密 GNSS 应用的根深蒂固的定时问题。通过将高稳定性和低相位噪声与陶瓷 TCXO 的坚固封装相结合,SiTime Super-TCXO 取代了传统的石英 OCXO,同时提高了可靠性、降低了功耗并缩小了尺寸。
器件 | 产品说明书 | 立即购买 | 频率 | 精度(ppm) | 输出类型 | 供电电压(V) | 温度范围(°C) | 封装尺寸(mm) |
---|---|---|---|---|---|---|---|---|
SiT5155 | 12 standard frequencies | ±0.5 | LVCMOS Clipped sinewave | 2.5 2.8 3 3.3 | -20 to +70 -40 to +85 -40 to +105 | 5.0 x 3.2 10-pin | ||
SiT5156 | 1 to 60 MHz | ±0.5 ±1 ±2.5 | LVCMOS Clipped sinewave | 2.5 2.8 3 3.3 | -20 to +70 -40 to +85 -40 to +105 | 5.0 x 3.2 10-pin | ||
SiT5157 | 60 to 220 MHz | ±0.5 ±1 ±2.5 | LVCMOS | 2.5 2.8 3 3.3 | -20 to +70 -40 to +85 -40 to +105 | 5.0 x 3.2 10-pin | ||
SiT5356 | 1 to 60 MHz | ±0.1 ±0.2 ±0.25 | LVCMOS Clipped sinewave | 2.5 2.8 3 3.3 | -20 to +70 -40 to +85 -40 to +105 | 5.0 x 3.2 10-pin | ||
SiT5357 | 60 to 220 MHz | ±0.1 ±0.2 ±0.25 | LVCMOS | 2.5 2.8 3 3.3 | -20 to +70 -40 to +85 -40 to +105 | 5.0 x 3.2 10-pin | ||
SiT5359 | 60 to 220 MHz | ±0.05 (±50 ppb) | LVCMOS | 2.5 2.8 3.0 3.3 | 0 to +70 -20 to +70 -40 to +85 -40 to +105 | 5.0 x 3.2 10-pin | ||
SiT5358 | 1 to 60 MHz | ±0.05 | LVCMOS Clipped sinewave | 2.5 2.8 3.0 3.3 | 0 to +70 -20 to +70 -40 to +85 -40 to +105 | 5.0 x 3.2 10-pin | ||
SiT5501 | 1 to 60 MHz | ±0.01 (±10 ppb) ±0.02 (±20 ppb) | LVCMOS Clipped sinewave | 2.5 2.8 3.0 3.3 | -40 to +85 -40 to +105 | 7.0 x 5.0 10-pin | ||
SiT5503 | 1 to 60 MHz | ±0.005 (±5 ppb) | LVCMOS Clipped sinewave | 2.5 2.8 3.0 3.3 | -20 to +70 -40 to +85 -40 to +95 | 7.0 x 5.0 10-pin | ||
SiT5376 | 1 to 60 MHz | ±0.1 ±0.2 ±0.25 | LVCMOS Clipped Sinewave | 1.8 2.5 2.8 3.0 3.3 | -20 to 70 -40 to +85 -40 to +105 | 5.0 x 3.5 10-pin | ||
SiT5377 | 60 to 220 MHz | ±0.1 ±0.2 ±0.25 | LVCMOS | 1.8 2.5 2.8 3.0 3.3 | -20 to 70 -40 to +85 -40 to +105 | 5.0 x 3.5 10-pin |
SiTime 的 AEC-Q100 汽车TCXO基于 Elite Platform™,旨在提供更高的动态性能、可靠性和鲁棒性,使其成为自动驾驶系统的理想选择。这些 1 至 220 MHz 精密器件在 -40°C 至 105°C 的 AEC-Q100 2 级温度范围内具有高度稳定性(±0.1 ppm 至 ±2.5 ppm),可解决恶劣汽车环境中根深蒂固的时序问题。
器件 | 产品说明书 | 立即购买 | 频率 | 精度(ppm) | 输出类型 | 供电电压(V) | 温度范围(°C) | 封装尺寸(mm) |
---|---|---|---|---|---|---|---|---|
SiT5186 | 1 to 60 MHz | ±0.5 ±1 ±2.5 | LVCMOS Clipped Sinewave | 2.5 2.8 3 3.3 | -20 to 70 (Gr 4) -40 to 85 (Gr 3) -40 to 105 (Gr 2) | 5.0 x 3.2 10-pin | ||
SiT5187 | 60 to 220 MHz | ±0.5 ±1 ±2.5 | LVCMOS | 2.5 2.8 3 3.3 | -20 to 70 (Gr 4) -40 to 85 (Gr 3) -40 to 105 (Gr 2) | 5.0 x 3.2 10-pin | ||
SiT5386 | 1 to 60 MHz | ±0.1 ±0.2 ±0.25 | LVCMOS Clipped Sinewave | 2.5 2.8 3 3.3 | -20 to 70 (Gr 4) -40 to 85 (Gr 3) -40 to 105 (Gr 2) | 5.0 x 3.2 10-pin | ||
SiT5387 | 60 to 220 MHz | ±0.1 ±0.2 ±0.25 | LVCMOS | 2.5 2.8 3 3.3 | -20 to +70 (Gr 4) -40 to +85 (Gr 3) -40 to +105 (Gr 2) | 5.0 x 3.2 10-pin |
SiTime可编程温度补偿振荡器(TCXO)堪称业界灵活性最高与可靠最高的解决方案,适用于电信、网络及工业应用领域。其可与石英TCXO引脚兼容,能在无需重新设计或进行板面布局更改的情况下即实现100%的简易替换。
器件 | 产品说明书 | 立即购买 | 频率 | 精度(ppm) | 输出类型 | 供电电压(V) | 温度范围(°C) | 封装尺寸(mm) |
---|---|---|---|---|---|---|---|---|
SiT5000 | 27 frequencies | ±5 | LVCMOS | 1.8 2.5 2.8 3.0 3.3 | -20 to +70 -40 to +85 | 2.5x2.0 3.2x2.5 5.0x3.2 7.0x5.0 | ||
SiT5001 | 1 to 80 MHz | ±5 | LVCMOS | 1.8 2.5 2.8 3.0 3.3 | -20 to +70 -40 to +85 | 2.5x2.0 3.2x2.5 5.0x3.2 7.0x5.0 | ||
SiT5021 | 1 to 220 MHz | ±5 | LVPECL LVDS | 2.5 3.3 2.25 to 3.63 | -20 to +70 -40 to +85 | 3.2x2.5 5.0x3.2 7.0x5.0 | ||
SiT5022 | 220 to 625 MHz | ±5 | LVPECL LVDS | 2.5 3.3 2.25 to 3.63 | -20 to +70 -40 to +85 | 3.2x2.5 5.0x3.2 7.0x5.0 | ||
SiT5008 | 26 MHz | ±2 ±10 | LVCMOS | 1.8 2.8 3.3 | -40 to +85 | 2.5x2.0 4-pin |