SiTime SiT5147
The SiT5147 is a ruggedized ±0.5 to ±2.5 ppm MEMS Super-TCXO with a maximum acceleration sensitivity of 0.009 ppb/g or 0.1 ppb/g. This device also integrates multiple on-chip regulators to filter power supply noise, eliminating the need for a dedicated external LDO. The SiT5147 offers three device configurations that can be ordered using Ordering Codes for: 1) TCXO with non-pullable output frequency, 2) VCTCXO allowing voltage control of output frequency, 3) DCTCXO, enabling digital pulling of output frequency using an I2C interface, pullable to 5 ppt (parts per trillion) resolution.| Part No. | SiT5147 |
|---|---|
| Datasheet | SiT5147 Download |
| Manufacturer |  SiTime |
| Description | Super-TCXO |
| Buy | Stock & Price |
DESCRIPTION
Engineered for best dynamic performance, it is ideal for high reliability telecom, wireless and networking, industrial, precision GNSS and audio/video applications. Leveraging SiTime’s unique DualMEMS® temperature sensing and TurboCompensation® technologies, the SiT5147 delivers the best dynamic performance for timing stability in the presence of environmental stressors such as air flow, temperature perturbation, vibration, shock, and electromagnetic interference. The SiT5147 can be factory programmed for any combination of frequency, stability, voltage, and pull range. Programmability enables designers to optimize clock configurations while eliminating long lead times and customization costs associated with quartz devices where each frequency is custom built. Refer to Manufacturing Guideline for proper reflow profile and PCB cleaning recommendations for best performance. Block DiagramFEATURES
● Output 60–189 MHz, and 208–220 MHz, in 1 Hz steps● Factory programmable optio...
