Ultra-Small Low Power, Low-Jitter, 1 Hz to 2.5 MHz TCXO

sit's TempFlat MEMS™ technology and mixed-signal design expertise enables the first µPower TCXO in a 1.2 mm2 chip-scale package - the world's smallest footprint. Typical core supply current is only 6.0 μA at 100 kHz. And unlike standard oscillators, the SiT1576 Super-TCXO is factory-programmable between 1 Hz and 2.5 MHz. This unique, ultra-small TCXO enables new architectural options with its wide frequency range. The SiT1576 is factory-calibrated over multiple temperature points to guarantee extremely tight frequency stability as low as ±5 ppm (initial and over temperature).

Video Demo: The SiT15xx TCXO is placed in temperature chamber that increases temp. from < -40 to +85 °C at a fast ramp rate of 4 degrees per second.

World's smallest TCXO in tiny 1508 chip-scale package, low-jitter, consumes only 1.2 mm2 board space
Oscillator Type Hz to MHz TCXO
频率 1 Hz to 2.5 MHz
频率Stability (ppm) ±5,±20
Output Type LVCMOS
Operating Temperature Range (°C) -20 to +70, -40 to +85
电压电源(V) 1.62 to 3.63
Package Type (mm²) 1.5x0.8
Features Low jitter
可用性 Production

Factory programmable frequency: 1 Hz to 2.5 MHz

  • Optimized for low-power architectural alternatives

Ultra-low power: 4.5 µA (typ.) at 33 kHz, 6.0 µA (typ.) at 100 kHz

  • Maximizes battery life

Smallest footprint in chip-scale (CSP): 1.5 x 0.8 mm

  • Saves board space

±5 ppm all-inclusive frequency stability

  • 通过移动和可穿戴设备改进了对网络计时更新的依赖性较少的局部计时和改进的系统功率


  • 消除外部VDD旁路电容,保持超小型占地面积

  • Smart meters (AMR)
  • 健康和健康监视器
  • Analog front-end (AFE) reference clocks
  • 工业传感器
  • 医疗电子产品
  • 遥感
  • Mobile accessories
  • Glasses

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Document Name Type
WLCSP包组合报告(SIT156X,SIT1576) 组成报告
Electronics Industry Citizen Coalition Template Other Quality Documents
SINTIME产品的制造票据 Other Quality Documents
环境冲突金属宣言 Other Quality Documents
sitEnvironmental Policy Other Quality Documents
sitWarranty on Date Code (16.72 kB) Other Quality Documents
ISO9001:2015注册证书 Other Quality Documents
Conflict Minerals Reporting Template Other Quality Documents
sitOscillator Reliability Report (0.18 micron CMOS process products) Reliability Reports
坐156X, SiT1576 Product Qualification Report Reliability Reports
TSMC晶圆SGS报告 RoHS/Reach/Green Certificates
塔爵士晶圆SGS报告 RoHS/Reach/Green Certificates
4L/6L-QFN Package Homogeneous Materials and SGS Report RoHS/Reach/Green Certificates
博世晶圆SGS报告 RoHS/Reach/Green Certificates
WLCSP Package Homogeneous Materials and SGS Report RoHS/Reach/Green Certificates
环境合规声明 RoHS/Reach/Green Certificates
Certificate of Compliance-EU RoHS Declaration RoHS/Reach/Green Certificates

Evaluation BoardSIT6098EBB.

SIT6098EBB.Evaluation Board User Manual– Evaluate oscillator performance

Reliability Calculator- 获取各种操作条件的适合/ MTBF数据

CSP 1508 4-Pins3D Step Model- 预览3D中的振荡器包

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