SIT8208AC-8F-18E-66.600000X

Oscillators Overview

The SiTime SIT8208AC-8F-18E-66.600000X is a MEMS oscillator operating at 66.6 MHz with ±10 ppm frequency stability. It functions within a -20°C to +70°C temperature range, powered by a 1.8V supply (1.71V–1.89V). The device features LVCMOS/LVTTL outputs and includes an enable/disable control pin. Packaged in a 5mm x 3.2mm SMD footprint, it delivers typical integrated RMS phase jitter of 500 femtoseconds (12 kHz to 20 MHz) and draws a maximum current of 31 mA.

Oscillators Feature Summary

• MEMS technology provides robustness against shock and vibration compared to quartz alternatives
• Integrated EMI reduction technology minimizes electromagnetic interference emissions
• Configurable enable/disable functionality allows for power management control

Oscillators Applications

• Precision timing signal generation in consumer electronics
• Clock distribution in industrial control systems
• Data communication interface synchronization

Oscillators Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to ensure compatibility with your voltage and temperature requirements. Confirm that the 5x3.2mm package dimensions align with your PCB footprint constraints. Check RoHS compliance status for environmental regulations. Ensure the enable pin configuration matches your system logic levels.

Oscillators Selection Notes

Select this component when replacing legacy quartz oscillators requiring a smaller form factor and higher reliability. Consider the 1.8V supply requirement and LVCMOS output compatibility with your target logic family. Evaluate the ±10 ppm stability against your system's clock tolerance needs. Verify that the -20°C to +70°C commercial temperature range meets your operational environment specifications.

Oscillators Part Context

This part belongs to the SiT8208 series of MEMS oscillators from SiTime. The series offers various frequencies up to 80 MHz and multiple package sizes. The AC suffix indicates the commercial temperature range (-20°C to +70°C), while the 8F denotes the 5x3.2mm package size. The 18E specifies the 1.8V supply voltage and enable feature.

Oscillators Replacement Considerations

SiT8208AC-3F-18E-66.666660X

Oscillators FAQ

What is the typical integrated RMS phase jitter specification?

The typical integrated RMS phase jitter is 500 femtoseconds measured between 12 kHz and 20 MHz.

Does this oscillator support power-down capabilities?

Yes, the device includes an enable/disable pin that allows for controlling the output state to manage power consumption.