SIT8008BIA72-33S-2.048000

Oscillators Overview

The SiTime SIT8008BIA72-33S-2.048000 is a low-power programmable MEMS oscillator operating at 2.048 MHz with LVCMOS/HCMOS output compatibility. It functions within a 1.8V to 3.3V supply range, drawing a maximum of 4.5mA. The device offers ±20 ppm frequency stability over the -40°C to +85°C temperature range and features a 5ms startup time. Packaged in a 4-SMD No Lead format, it serves as a direct drop-in replacement for quartz-based oscillators while providing superior shock resistance and configurability.

Oscillators Feature Summary

• MEMS technology provides enhanced shock and vibration resistance compared to traditional quartz
• Instant sample availability via Time Machine II configuration tool
• RoHS, REACH, Pb-free, Halogen-free, and Antimony-free compliant construction

Oscillators Applications

• High-speed serial protocols including USB, SATA, SAS, Firewire, and Ethernet
• Portable consumer electronics such as tablets and e-books
• Digital still cameras (DSC) and digital video cameras (DVC)

Oscillators Procurement Notes

Verify the specific package code 'S' corresponds to the required 4-SMD footprint during procurement. Confirm that the 'A72' suffix aligns with the intended frequency tolerance and stability requirements for the target application. Ensure the LVCMOS output voltage levels match the receiving logic interface specifications to guarantee signal integrity.

Oscillators Selection Notes

Select this component when designing systems requiring high reliability against mechanical stress or when replacing legacy quartz crystals. It is suitable for battery-powered devices due to its standby mode capability and low current consumption. Consider this part for applications needing precise frequency generation without the fragility associated with ceramic or quartz resonators.

Oscillators Part Context

This model belongs to the SiT8008B family of low-power programmable oscillators. These devices are engineered to replace standard crystal oscillators across various industrial and consumer markets. The family supports frequencies from 1 MHz to 110 MHz, offering designers flexibility in timing solutions while maintaining compact form factors and robust performance characteristics.

Oscillators Replacement Considerations

Officially documented as a 100% pin-to-pin drop-in replacement for quartz-based XOs. Verify pinout compatibility with existing PCB layouts before substitution.