SiT8209 MEMS
Model: SiT8209 High Performance MEMS Oscillators
Frequency: 80.000001~220MHz
Frequency stability: ±10ppm
Supply voltage: 1.8~3.3V
Output: LVCMOS
Phase jitter: 0.5ps
Size: 2.5×2.0, 3.2×2.5, 5.0×3.2, 7.0×5.0 mm
Applications: Telecom, Networking, Storage, Wireless, etc

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Specifications and Dimensions


  • Any frequency between 80.000001 and 220 MHz accurate to 6 decimal places

  • Frequency stability as low as ±10ppm

  • Ultra-low phase jitter: 0.5ps (12 kHz~20 MHz)

  • Standby mode for longer battery life

  • LVCMOS/LVTTL compatible output

  • Size with 2.5×2.0, 3.2×2.5, 5.0×3.2, 7.0×5.0 mm

  • Automatic mounting and reflow soldering

  • Applications: SATA, SAS, Ethernet, Storage, Network, Telecom, Industrial control, etc.

  • RoHS Compliant / Pb Free


TypeSiT8209 Ultra-High Performance MEMS
Output Type
Frequency Range
Supply Voltage
1.8V /2.5V /2.8V /3.3V
Frequency Stability±10ppm /±20ppm /±25ppm /±50ppm
Current Consumption
36mA Max.
Standby Current
70μA Max.
OE Disable Current
31mA Max.
Operating Temperature
-20~+70℃ /-40~+85℃
Duty Cycle
45~55%(f<=165MHz) /40~60%(f>165MHz)
Rise /Fall Time
2ns Max.
Voltage Vol(Max.) /Voh(Min.)
10% Vcc/90% Vcc
Voltage Vil(Max.) /Vih(Min.)30% Vcc/70% Vcc
Input Pull-up Impedance
250KΩ Μax. (Pin1 Logic High)
2MΩ Μin. (Pin1 Logic Low)
Start-up Time10ms Max.
Enable /Disable Time
115ns Max.
Resume Time
10ms Max.
RMS Period Jitter
3ps Max.
RMS Phase Jitter (12KHz~20MHz)1ps Max. (0.5ps Typ.)
Storage Temperature
First Year Aging (at 25℃)±1.5ppm Max.
10-years Aging (at 25℃)±5ppm Max.
Size (mm×mm)2.5×2.0 /3.2×2.5 /5.0×3.2 /7.0×5.0
Packing Unit

  2520, 3225: 3000pcs./Reel  

5032, 7050: 1000pcs./Reel

Dimensions [mm]



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