SiT5157 series
SiTime's SiT5157 (SiT5155, SiT5156) series are ideal for precision clock sources required in a variety of applications. The type of oscillator is TCXO (temperature compensated oscillator). TCXOs are the oscillators you need in applications that require better temperature stability than general-purpose oscillators.
Conventional quartz technology suffers from weaknesses such as thermal shock and vibration, stability, and short operating life. It is possible to solve those weaknesses with one chip. Although it is a TCXO, it boasts such high reliability that it can replace a crystal OCXO.
specification
| type name | SiT5157 | SiT5155 | SiT5156 |
| oscillator type | TCXO | TCXO | TCXO |
| frequency | 60~220MHz | Select from 12 types | 1~60MHz |
| Frequency deviation (ppm) |
±0.5 ±1 ±2.5 |
±0.5 |
±0.5 ±1 ±2.5 |
| Output format | LVCMOS | LVCMOS, clipped sinewave | LVCMOS, clipped sinewave |
| Operating temperature range |
-20 to +70℃ -40 to +85℃ -40 to +105℃ |
-20 to +70℃ -40 to +85℃ -40 to +105℃ |
-20 to +70℃ -40 to +85℃ -40 to +105℃ |
| Power-supply voltage |
2.5V 2.8V 3V 3.3V |
2.5V 2.8V 3V 3.3V |
2.5V 2.8V 3V 3.3V |
| package size | 5032 | 5032 | 5032 |
You can freely select the specs you want from the listed specs and program it. If you have any questions, please contact us at the bottom of this page.
Recommended for such applications
It is suitable for applications that require high precision and high stability for the clock source, such as: It is also ideal for replacing or updating crystal oscillators, which have been the mainstream until now.
·communication
・Network-related equipment
・Industrial equipment (especially precision applications such as measuring instruments and test equipment)
Please inquire for the data sheet below
Inquiry / Quotation
If you have any questions about this product or would like a quote, please contact us using the form below.
An evaluation board is also available.