Model: SiT8918 Series High Temperature MEMS Oscillators
Frequency range: 1MHz to 110MHz
Frequency stability: ±20ppm, ±25ppm, ±50ppm
Output type: LVCMOS
Operating temperature (°C): -40 to +105, -40 to +125
Voltage supply: 1.8V and 2.5V~3.3V
Package size: 2.0x1.6, 2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0 mm
Specifications and Dimensions

Features Of SiT8918 High Temperature MEMS

Frequencies between 1 MHz and 110 MHz accurate to 6 decimal places

Operating temperature from -40°C to 125°C. Available -55°C option 

Supply voltage of 1.8V and 2.5V~3.3V

Excellent total frequency stability as low as ±20 ppm

Low power consumption of 3.5 mA typical at 1.8V

LVCMOS/LVTTL compatible output

Industry-standard packages: 2.0 x 1.6, 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 mm x mm

RoHS and REACH compliant, Pb-free, Halogen-free and Antimony-free

Applications: Industrial, medical, non AEC-Q100 automotive, avionics and other high temperature applications, Industrial sensors, PLC, motor servo, outdoor networking equipment, medical video cam, asset tracking systems, etc.

Electronical Specifications Of SJK8918 Series High Temperature MEMS Oscillator

Frequency Range1~110MHz
Supply Voltage1.8V, 2.5V~3.3V
Frequency Stability±20ppm, ±25ppm, ±50ppm, or specify
Current Consumption4.7mA Max.
Standby Current8.5μA Max.
OE Disable Current4.5mA Max.
Operating Temperature-40~+105℃ /-40~+125℃
Duty Cycle45~55%
Rise/Fall Time3ns Max.
Voltage Vol (Max.)/Voh (Min.)10%Vcc /90%Vcc
Voltage Vil (Max.)/Vih (Min.)30%Vcc /70%Vcc
Input Pull-up Impedance150KΩ Max. (Pin1 Logic High)
2MΩ Min. (Pin1 Logic Low)
Start-up Time5ms Max.
Enable/Disable Time130ns Max.
Resume Time5ms Max.
RMS Period Jitter3pS Max.
Peak to Peak Period Jitter25pS Max.
RMS Phase Jitter (12KHz~20MHz)2pS Max.
Storage Temperature-65~+150℃
Packing Unit

2016/2520/3225: 3000pcs./reel

5032/7050: 1000pcs./reel

Pin Functions & Dimensions:

Pin Functions




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