SiTime, Silicon MEMS Oscillators and Clock Generators

SiT2018: High Temp, Single-chip, One-output Clock Generator

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The SiT2018 is the industry's first high temp, one-output clock generator with embedded MEMS resonator.  This device features the widest frequency range, the lowest power consumption, the best stability and the shortest lead time for consumer, networking, industrial and other applications. It comes in a 5-pin, small SOT23 package that offers the best board level solder joint reliability and enables low cost, optical-ONLY board level inspection.

For the same device in SMD packages, refer to the SiT8918 oscillator.

 

Freq. Range (MHz)
1.000000 to 61.222999
92.155001 to 94.248999
61.674001 to 69.795999
94.430001 to 94.874999
70.485001 to 79.062999
94.994001 to 97.713999
79.162001 to 81.427999
98.679001 to 110.00000
82.232001 to 91.833999
 
Freq. Stability (PPM) ±20, ±25, ±30, ±50
Temp Range (°C) -40 to +105, -40 to +125
Vibration Sensitivity 0.1 ppb/g (G-sensitivity)
Configurable Rise/Fall Time 0.25 to 40 ns (output load and voltage dependent)
Supply Voltage (V) 1.8, 2.5 to 3.3
Package LxWxH (mm) 2.9 x 2.8 x 1.27
Status Production (±25, ±30, ±50), Sampling (±20)
Applications
  • Industrial sensors
  • Motor servo
  • Industrial control systems
  • Set-top-boxes
  • Backup cameras
  • Collision avoidance systems
  • Outdoor systems
  • Set-top-boxes
  • High temp networking gears
  • Automotive xtal replacement
  • Automotive black boxes

Features Benefits
  • ±20 PPM over automotive temp (-40 to 125 °C)
  • Better timing margin ideal for outdoor and high temp operating environment
  • 0.1 ppb/g low G-sensitivity
  • Improved system performance under vibration
  • Carrrier drop-test compliance (STB, etc.)
  • 70 g shock and 50 kg vibration
  • Best system relability in harsh environment
  • Configurable rise/fall time
  • Optimize EMI to reduce interference to other subsystems
  • SOT23-5 package
  • Best board level solder joint reliability
  • Easy, low cost optical only board level inspection of solder joints
  • Ultra fast lead time (2 to 4 weeks)
  • Reduce inventory overhead
  • Mitigate shortage risks

 

Please contact your local SiTime sales representative or email salessupport@sitime.com.

 

Subject to change without notice

2018-ordering

List of Supported Frequencies

2018-freq

Notes:
Any frequency within the min and max values in the above table are supported with 6 decimal places of accuracy.
Please·contact SiTime for frequencies that are not listed in the tables above.

 

1.8V LVCMOS IBIS icon SiT2018 1p8v
2.5V LVCMOS IBIS icon SiT2018 2p5v
2.8V LVCMOS IBIS icon SiT2018 2p8v
3.0V LVCMOS IBIS icon SiT2018 3p0v
3.3V LVCMOS IBIS icon SiT2018 3p3v
2.25V - 3.63V LVCMOS IBIS icon SiT2018 xx