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1 to 220 MHz, AEC-Q100 Ultra-low Jitter Differential XO
LoginThe SiT9386 is an AEC-Q100, ultra-low jitter differential oscillator that supports any frequency from 1 to 220 MHz in 1 Hz increments. Based on SiTime's unique Elite Platform™, this device delivers exceptional dynamic performance of 0.23 ps (typ.) jitter and ±25 ppm in the presence of common environmental hazards such as shock, vibration, power supply noise, EMI, and board bending.
Unlike legacy quartz or SAW oscillators, the SiT9386 is available in the smallest 3.2 x 2.5 mm differential package in addition to the 7.0 x 5.0 mm package. This device supports all popular output signaling types including LVPECL, LVDS, and HCSL in combination with any voltage between 2.25 to 3.63 V.
View related products: 220 to 725 MHz | Automotive & High Temp lineup
Related Q&A: Piyush Sevalia Discusses the SiT9386/7 Differential Oscillators for ADAS
| "Specs" | "Value" |
|---|---|
| Oscillator Type | XO-DE |
| Frequency | 1 to 220 MHz |
| Frequency Stability (ppm) | ±20, ±25, ±50 |
| Phase Jitter (rms) | 0.23 ps |
| Output Type | LVPECL, LVDS, HCSL |
| Operating Temperature Range (°C) | -40 to 85 (Gr. 3), -40 to 105 (Gr. 2) |
| Voltage Supply (V) | 2.5, 2.8, 3.0, 3.3 |
| Package Type (mm²) | 3.2x2.5, 7.0x5.0 |
| Features | Ultra-low jitter |
| Availability | Pre-production Sampling |
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Image: differential oscillator 6-pin package, top & bottom
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SiT9386 pin assignments
High performance
- 0.23 ps jitter (typ.)
- ±25 ppm: Ensures best system performance in hostile environments;
20x better vibration sensitivity
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Minimizes packet loss in high-vibration environments
0.02 ps/mV power supply noise rejection (PSNR)
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Simplify power supply design
3.2 x 2.5 mm package
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Enables small form-factor system with stringent jitter requirement
Flexible programmable features
- 1 to 220 MHz
- 2.25 to 3.63 V
- LVPECL, LVDS, HCSL: Customized oscillator specifications for optimal system performance;
Superior reliability
- 2.2 billion hours MTBF
- Lifetime warranty: Reduces field failures due to clock components and associated repair costs
- ADAS computer
- 10G to 100G Ethernet
- LiDAR & Radar
- Ethernet
- Cameras
- Automotive cameras
- Infotainment
Eval Boards (Contact SiTime) – SiT6097 (3225) | SiT6085 (7050)
Reliability Calculator – Get FIT/MTBF data for various operating conditions
Frequency Slope (dF/dT) Calculator – Calculate frequency slope over temperature
3225 6-Pins | 7050 6-Pins with CP – Preview packages with QFN 3D step models
