SiTime, Silicon MEMS Oscillators and Clock Generators

SiT8004: Low Power High Frequency Oscillator

E-mail Print



Frequency Range (MHz) 125 - 150
Frequency Stability (PPM) ±20, ±25, ±50
Temp Range (°C) -20 to +70, -40 to +85
Supply Voltage (V) 2.5, 2.8, 3.3
Package LxWxH (mm) 2.5x2.0x0.75, 3.2x2.5x0.75, 5.0x3.2x0.75, 7.0x5.0x0.9
Status Sampling
  • GPON
  • EPON
  • DDR
  • PCI
  • HDMI or Pixel engine clock

Features Benefits
  • Lowest power consumption of any high frequency oscillators
    • 6.5 mA typical power consumption
    • 1.2 uA typical standby current
  • Enable greener electronics
  • Extensive programmability
    • Key frequencies between 125MHz and 150MHz
    • Supply voltage of 1.8V, 2.5V, 2.8V and 3.3V
    • Frequency stability from ±20PPM to ±50PPM
  • Provide designers the opportunity to use the same base product for many designs
  • Customize specification for optimal system performance
  • Configurable slew rate, enabling better EMI control
  • Re-use of the same base product for many designs
  • Four industry standard packages
  • 100% drop in replacement of quartz oscillators
  • 100% direct replacement of quartz oscillators
  • Ultra fast lead time (3-5 weeks)
  • Reduce inventory overhead
  • Mitigate shortage risks


3. Contact SiTime for different drive strength options for driving higher loads or reducing EMI.


Supply Voltage Buffer Type Resource Type File
2.5V LVCMOS IBIS iconSiT8004_2p5v
2.8V LVCMOS IBIS iconSiT8004_2p8v
3.3V LVCMOS IBIS iconSiT8004_3p3v