SIT8208AI-3F-28S-12.000000X

Oscillators Overview

The SIT8208AI-3F-28S-12.000000X is a MEMS standard clock oscillator manufactured by SiTime, operating at a frequency of 12 MHz with a stability of ±10 ppm. It functions within a supply voltage range of 1.71 V to 1.89 V and supports LVCMOS/LVTTL output formats. The device operates across an industrial temperature range of -40°C to +85°C and features a standby power-down function. Packaged in a 4-SMD no-lead form factor measuring 7.00 mm x 5.00 mm, it draws a maximum current of 33 mA during operation.

Oscillators Feature Summary

• MEMS technology providing superior shock and vibration resistance compared to quartz
• Ultra-low phase jitter performance for high-speed data integrity
• Configurable standby mode for power management optimization
• EMI reduction technology suitable for sensitive electronic environments

Oscillators Applications

• SATA and SAS storage interfaces
• Ethernet networking equipment
• PCI Express peripheral connections
• Industrial control systems

Oscillators Procurement Notes

Verify the specific suffix 'X' against the manufacturer's official documentation to confirm tape and reel specifications and packaging dimensions. Ensure the voltage code matches the target circuit requirements. Cross-reference the package outline drawing to validate footprint compatibility with existing PCB layouts before finalizing procurement orders.

Oscillators Selection Notes

Select this component when replacing legacy quartz oscillators requiring identical pinouts but improved reliability. Consider the ±10 ppm stability requirement for system synchronization accuracy. Evaluate the 12 MHz frequency against clock generator inputs. Confirm that the 2.8V nominal supply aligns with the available power rails in the design architecture.

Oscillators Part Context

This part belongs to the SiT8208 series, which represents industry-standard MEMS oscillators designed for drop-in replacement of quartz devices. The series covers frequencies from 1 to 80 MHz with various package options. This specific model utilizes the 7x5 mm package variant, offering a balance between size and electrical performance for general-purpose timing applications.

Oscillators Replacement Considerations

• SIT8208AI-3F-28S-12.000000Y
• SIT8208AI-3F-28S-12.000000T

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 functionality?

Yes, the device includes a standby (power down) feature to reduce current consumption when not in use.