SiT3541/SiT3542 series
SiTime's SiT3541/SiT3542 series are ideal for the reliable oscillators required in aerospace and defense applications.
Frequency tuning is possible by digital control (DCO mode) using SPI or I2C, and it is possible to adjust the pull range up to ±3200ppm.
In addition, this product series has undergone 100% temperature screening so that it can be used in aerospace and defense applications.
These two series have different supported frequencies.
specification
| type name | SiT3541 | SiT3542 |
| oscillator type |
DCXO Digitally controlled oscillator |
DCXO Digitally controlled oscillator |
| frequency |
1~340MHz |
340~725MHz |
| Frequency deviation (ppm) |
±20 |
±20 |
| Output format |
LVPECL LVDS HCSL |
LVPECL LVDS HCSL
|
| Operating temperature range (°C) |
-40 to 85 |
-40 to 85 |
| Power supply voltage (V) |
2.5~3.3 |
2.5~3.3 |
| Package (mm) |
5.0 x 3.2 |
5.0 x 3.2 |
| pull range |
±25, ±50, ±80, ±100, ±125, ±150, ±200, ±400, ±600, ±800, ±1200, ±1600, ±3200 |
±25, ±50, ±80, ±100, ±125, ±150, ±200, ±400, ±600, ±800, ±1200, ±1600, ±3200 |
You can freely select the specifications you desire from the listed specifications, program it, and ship it. If you have any questions, please contact us from the bottom of this page.
Recommended for such applications
It can be used as a differential output oscillator in aerospace and defense applications.
Furthermore, it complies with MIL-STD-55310 and MIL-PRF-883.
■Application example■
- Differential clock for FPGA
- Projectile
- Portable radio
- communication network
- High precision GNSS system
- SATCOM
- transponder
- Field communication system
- Telemetry
Contact Us / Data Sheet / Sample Request / Quote
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