1 to 110 MHz, High Temperature Oscillator (-40 to +125°C)
LoginThe SiT8918B provides a perfect combination of wide frequency range (1 MHz to 110 MHz), excellent stability (±20 ppm) and wide temperature range (-40 to 125 °C) in the smallest 2.0x1.6 mmxmm package that is not readily available from quartz. This device also features the industry's best shock and vibration resistance.
The SiT8918 comes in industry-standard packages and footprints, and therefore replaces quartz without any design changes.
Program oscillators to get instant samples, optimized performance, and fast prototyping | Learn More
View related products: 115 to 137 MHz | SOT23-5 package | -55 to +125°C | Automotive & High Temp lineup
![Five industry standard footprints as small as 2016 for all frequencies, voltages, and stabilities](/sites/default/files/styles/original_image/public/products/3D_4-pin_Top%26Bottom-2017_5.png.webp?itok=y-wyI6EW)
"Specs" | "Value" |
---|---|
Frequency | 1 to 110 MHz |
Frequency Stability (ppm) | ±20 , ±25 , ±50 |
Operating Temperature Range (°C) | -40 to +105 , -40 to +125 |
Package Type (mm²) | 2.0x1.6 , 2.5x2.0 , 3.2x2.5 , 5.0x3.2 , 7.0x5.0 |
Oscillator Type | XO-SE |
Phase Jitter (rms) | 1.3 ps |
FlexEdgeTM Rise/Fall Time | Yes |
Voltage Supply (V) | 1.8 , 2.5 to 3.3 |
Features | Field programmable , High temperature 125°C |
Availability | Production |
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SiT8918b 4-pin package, top & bottom
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SiT8918 pin assignments
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SiT8918 block diagram
Unique combination of
- ±20 ppm
- automotive temp. (-40 to 125 °C)
- smallest package (2.0 x 1.6 mmxmm):
- Better timing margin ideal for space-constrained, outdoor and high-temp. operating environment
0.1 ppb/g low vibration sensitivity
- Improved system performance under vibration
- Simpler carrier drop-test compliance (STB, etc.)
70 g vibration and 50,000 g shock
- Best system reliability in harsh environments
FlexEdge™ drive strength
- Slower rise/fall time that minimizes EMI from the oscillator
- Lower cost by driving multiple loads and eliminate additional timing components
5 industry-standard packages
- 100% drop-in replacement of quartz XO
Ultra-fast lead time (4 to 6 weeks)
- Reduce inventory overhead
- Mitigate shortage risks
- Engine & Transmission ECUs
- XTAL Replacement
- ADAS Computers
- Automotive Cameras
- Infotainment
- Precision GNSS
- GPS / GNSS Modules
- Smart Meters
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2016 4-Pins | 2520 4-Pins | 3225 4-Pins | 5032 4-Pins| 7050 4-Pins – Preview packages with QFN 3D step models
Resource Name | Resource Type | Date | Format | Size |
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Step 1: Enter or Configure SiT8918 Part Number
Step 2. Purchase
Quantity
Qty: | Unit Price | Total |
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Quantity | Unit Price | |
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199 | --- | |
100-499 | --- | |
500-999 | --- | |
1,000-4,999 | --- | |
> 4,999 | --- |