SIT5156AE-FK-33N0-48.000000

Oscillators Overview

The SiTime SIT5156AE-FK-33N0-48.000000 is a Super-TCXO MEMS oscillator with a frequency of 48 MHz and LVCMOS output format. It operates on a 3.3 V supply voltage within the -40°C to +85°C temperature range. The device features ±0.5 ppm frequency stability, a 5.0 mm x 3.2 mm package size, and 15 pF load capacitance.

Oscillators Feature Summary

• Engineered for best dynamic performance in harsh conditions
• Provides tight frequency stability from ±0.5 ppm to ±2.5 ppm
• Highly flexible MEMS Super-TCXO design

Oscillators Applications

• Harsh environment timing applications
• Systems requiring high reliability and dynamic performance
• Precision timing solutions where quartz limitations exist

Oscillators Procurement Notes

Verify the exact part number against official SiTime documentation to ensure correct suffix alignment. Confirm that the AE variant matches specific environmental or electrical requirements. Cross-reference the 48 MHz frequency and LVCMOS output format with system specifications. Ensure the 3.3V operating voltage aligns with target circuit designs before procurement.

Oscillators Selection Notes

Select this component when superior dynamic performance and tight stability are required in challenging environments. The Super-TCXO architecture offers better resilience compared to standard oscillators. Consider the 5x3.2mm footprint for space-constrained PCB layouts. Evaluate the ±0.5 ppm stability against system jitter budgets.

Oscillators Part Context

The SIT5156 series represents SiTime's Super-TCXO line, designed for robust operation under extreme conditions. This family bridges the gap between standard TCXOs and higher-cost OCXOs. The AE designation indicates specific manufacturing or qualification attributes within the broader SIT5156 product portfolio.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official SiTime substitution guides for compatible alternatives.