SiT1618
Download Data SheetThe SiT1618B is available in 33 standard frequencies and two temperature ranges (ext. industrial and automotive). This device features ±20 ppm stability, super small 2.0 x 1.6 mm package (4 other packages available), 3.6 mA low power consumption, and best-in-class shock and vibration.
The SiT1618 is 100% compatible with quartz devices in footprint, therefore replaces quartz without any design changes.
For a similar device in a SOT23-5 package, refer to the SiT2018B SOT23 oscillator.
- FlexEdgeTM Rise/Fall Time
- Yes
- Frequency
- 33 frequencies
- Frequency Stability (ppm)
- ±20, ±25, ±50
- Operating Temperature Range (°C)
- -40 to +105, -40 to +125
- Oscillator Type
- XO-SE
- Output type
- LVCMOS
- Package Type (mm²)
- 2.0x1.6, 2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0
- Phase Jitter (RMS)
- 1.3 ps
- Features
- Field programmable, High temperature 125°C
- Voltage Supply (V)
- 1.8, 2.5 to 3.3
- Availability
- Production
- Engine & transmission ECUs
- XTAL replacement
- ADAS Computer
- Automotive cameras
- Infotainment
Features & Benefits
±20 ppm over automotive temp. (-40 to 125 °C)
- Better timing margin ideal for outdoor and high-temp. operating environment
Configurable feature sets
- 33 standard frequencies
- 1.8 V or 2.5 V to 3.3 V supply voltage:
- Customize specification for optimal system performance
- Use same base device for many designs reducing qualification needs
0.1 ppb/g low g-sensitivity
- Improved system performance under vibration
- Carrier drop-test compliance (STB, etc.)
70 g vibration and 50,000 g shock
- Best system reliability in harsh environments
- Few product failures
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 VCXO
Ultra-fast lead time (4 to 6 weeks)
- Reduce inventory overhead
- Mitigate shortage risks
Performance Reports
The following PDF reports contain details of actual measurements on SiTime devices at the frequencies mentioned below and are intended to supplement the datasheet. Measurement conditions and equipment are specified in the individual files. If you desire a more detailed report than the ones provided below, please contact your local SiTime sales representative or email salessupport@sitime.com.
- 12.288MHz LVCMOS
- 12MHz LVCMOS
- 13.225625MHz LVCMOS
- 13.52127MHz LVCMOS
- 13MHz LVCMOS
- 15MHz LVCMOS
- 19.6608MHz LVCMOS
- 20MHz LVCMOS
- 22.1184MHz LVCMOS
- 24MHz LVCMOS
- 25MHz LVCMOS
- 26MHz LVCMOS
- 27MHz LVCMOS
- 30MHz LVCMOS
- 32MHz LVCMOS
- 36MHz LVCMOS
- 40MHz LVCMOS
- 48MHz LVCMOS
- 7.3728MHz LVCMOS
- 8MHz LVCMOS
- 9.84375MHz LVCMOS
IBIS Models
| LVCMOS | IBIS | 1.8V | SiT1618 (LVCMOS, 1.8 V) |
| LVCMOS | IBIS | 2.5V | SiT1618 (LVCMOS, 2.5V) |
| LVCMOS | IBIS | 3.3V | SiT1618 (LVCMOS, 3.3 V) |