The SiT9346 is a 1 MHz to 220 MHz differential MEMS oscillator designed for low-jitter, high-reliability applications in aerospace, defense, and industrial systems. It supports LVPECL, LVDS, HCSL, and low-swing LVPECL output signaling, with a frequency stability of ±10 ppm and 0.1 ps RMS phase jitter. The device operates over temperatures from -40°C to 105°C and integrates on-chip regulators to suppress power supply noise. It is housed in a 5.0 x 3.2 mm² package with a center pad, compliant with industry-standard dimensions. The part exhibits 0.1 ppb/g acceleration sensitivity for resilience in harsh environments.
1 to 220 MHz, Ultra-low Jitter, ±10 to ±50 ppm Differential Oscillator
MEMS OSC XO 100.000000 MHZ HCSL
| SiTime Corporation | DigiKey | |
|---|---|---|
| Product Category | Oscillators | Oscillators |
| Product Number | SIT9346AI-4C1A33E100.000000 | 1473-SIT9346AI-4C1A33E100.000000TR-ND |
| Product Name | LVPECL \/ LVDS \/ HCSL Ruggedized Oscillators | Oscillators |
| Package / Form Factor | 5.0x3.2 | Surface Mount; 6-SMD, No Lead Exposed Pad |
| 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) |
