1 to 26 MHz, Ultra-Small µPower Oscillator


The SiT8021 is an ultra small, low power and light-weight MHz oscillator. This oscillator can be factory programmed to any frequency from 1.000000 MHz to 26.000000 MHz to optimize system performance. It is up to 90% lower in power consumption and 40% smaller compared to quartz oscillators. The unmatched combination of ultra-low power, ultra-small package, and wide frequency range make this device ideal for power-sensitive and space-constrained applications.

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World's smallest oscillator in tiny 1508 chip-scale package, consumes only 1.2 mm2 board space
"Specs" "Value"
Frequency 1 to 26 MHz
Frequency Stability (ppm) ±50, ±100
Operating Temperature Range (°C) -20 to +70, -40 to +85
Package Type (mm²) 1.5x0.8
Oscillator Type XO-SE
Voltage Supply (V) 1.8, 2.25 to 3.63
Features Ultra-low power, Smallest size
Availability Production

Ultra-low power: 100 µA

  • Extended battery life

Tiny footprint: 1.5 x 0.8 mm

  • Smaller PCB

Flexible frequencies: 1 MHz to 26 MHz

  • Optimal choice for best system performance

Drives multiple loads

  • BOM savings
  • Space savings

Ultra-fast lead time (4 to 6 weeks)

  • Reduce inventory overhead
  • Mitigate shortage risks


  • Earbuds
  • Hearing Aids
  • Smart Glasses
  • Fitness Watches
  • Medical Bands
  • Active Styluses
  • Tablets
  • IoT Sensor Interfaces
  • Machine to Machine (M2M)
  • Asset Tracking
  • Wireless Chargers
  • Tablets
  • Consumer Electronics
  • Home Entertainment
  • AR / VR
  • Audio & Video

SiT6098 (1508) Eval Board User Manual – Evaluate oscillator performance

Frequency Slope (dF/dT) Calculator – Calculate frequency slope over temperature

Reliability Calculator – Get FIT/MTBF data for various operating conditions

CSP 1508 4-Pins 3D Step Model – Preview oscillator packages in 3D

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