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The SiT1602B is a low power, fixed-frequency oscillator. It provides the perfect combination of low power consumption, excellent stability, small size, fast startup, and short lead time for a wide range of applications.

For a similar device in a SOT23-5 package, refer to the SiT2001B.

FlexEdgeTM Rise/Fall Time
52 frequencies
Frequency Stability (ppm)
±20, ±25, ±50
Operating Temperature Range (°C)
-20 to +70, -40 to +85
Oscillator Type
Output type
Package Type (mm²)
2.0x1.6, 2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0
Phase Jitter (RMS)
1.3 ps
Field programmable
Voltage Supply (V)
1.8, 2.5 to 3.3
  • Digital still cameras (DSC)
  • Digital camcorders
  • Portable media players (PMP)
  • Mobile TV tuners (portable TV, CMME, DMB, etc.)
  • Portable storage devices
  • Audio and processor clocking in portable navigation devices (PND)
  • IP CAM
  • DVR
  • FM modules
  • Non-baseband clocking in mobile phones (camera modules, multimedia chipsets, etc.)
  • Portable gaming devices
  • Other handheld applications (eePC, Portable test equipment, etc.)
  • Retail Electronics


Features & Benefits

Configurable feature sets

  • 52 standard frequencies
  • Stability from ±20 ppm to ±50 ppm
  • Industrial or extended commercial temp.
  • 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;

Small 2016 & 2520 packages for all frequencies, voltages, and stabilities

  • Save more board space without compromising performance and availability;

Low power consumption

  • 1.2 µA typical standby current (1.8 V)
  • 3.6 mA typical active current (1.8 V):
  • Extends battery life in portable applications
  • Reduces power consumption for greener systems;

FlexEdge™ configurable drive strength

  • Slower rise/fall time that minimizes EMI from the oscillator
  • Saves cost by driving multiple loads and eliminate additional timing components;

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

IBIS Models

LVCMOS IBIS 1.8V SiT1602 (LVCMOS, 1.8 V)
LVCMOS IBIS SiT1602 (LVCMOS, 2.5 to 3.3 V continuous)
LVCMOS IBIS 2.5V SiT1602 (LVCMOS, 2.5 V)
LVCMOS IBIS 2.8V SiT1602 (LVCMOS, 2.8 V)
LVCMOS IBIS 3.0V SiT1602 (LVCMOS, 3.0 V)
LVCMOS IBIS 3.3V SiT1602 (LVCMOS, 3.3 V)
LVCMOS IBIS 2.5V SiT1618 (LVCMOS, 2.5 V)

Quality Documents

Additional Resources