The SiT9121 is a high-performance differential oscillator supporting frequencies from 1 MHz to 220 MHz with LVPECL or LVDS output signaling. It is available in industry-standard packages of 3.2 x 2.5, 5.0 x 3.2, and 7.0 x 5.0 mm, with frequency stability as low as ±10 ppm and RMS phase jitter of 0.6 ps over a 12 kHz to 20 MHz bandwidth. The device operates across industrial (-40 to +85 °C) and extended commercial (-20 to +70 °C) temperature ranges, with supply voltages of 2.25 to 3.63 V. It meets MIL-STD-883F for mechanical shock and vibration, JESD22 for temperature cycling, and is certified as MSL1 for moisture sensitivity.
1 to 220 MHz, ±10 to ±50 ppm Differential XO
MEMS OSC XO 100.0000MHZ LVDS SMD
| SiTime Corporation | DigiKey | |
|---|---|---|
| Product Category | Oscillators | Oscillators |
| Product Number | SIT9121AI-2C1-33N100.000000 | 1473-SIT9121AI-2C1-33N100.000000-ND |
| Product Name | Differential Oscillators | Oscillators |
| Package / Form Factor | 5.0x3.2 | Surface Mount; 6-SMD, No Lead |
| Frequency | 100 MHz | |
| Frequency Stability | 20 ppm | 20 ppm |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |