SIT9365AI-2E3-28N168.040678

Oscillators Overview

The SIT9365AI-2E3-28N168.040678 is a MEMS-based differential oscillator from the SiT9365 Elite Platform series, operating at a standard frequency of 168.040678 MHz. It utilizes Low Voltage Differential Signaling (LVDS) output and requires a 2.8V supply voltage. The device features a frequency stability of ±50 ppm and an absolute pull range suitable for standard applications. Designed for surface mount assembly, it is housed in a compact 6-SMD, No Lead Exposed Pad package with dimensions of 7.00mm x 5.00mm. The unit supports an operating temperature range of -40°C to 85°C, ensuring reliability in demanding electronic environments.

Oscillators Feature Summary

• Ultra-low jitter performance engineered for high-speed data transmission applications
• MEMS technology providing robustness against shock and vibration compared to traditional quartz crystals
• Differential LVDS output interface for improved signal integrity and noise immunity
• Standard frequency generation capability within the 25 MHz to 325 MHz operational range

Oscillators Applications

• High-speed serial communication interfaces requiring precise clocking
• Data acquisition systems needing stable frequency references
• Industrial equipment operating within extended temperature ranges
• Telecommunications infrastructure components

Oscillators Procurement Notes

Verify that the specific suffix 'N' corresponds to the LVDS output type as indicated in distributor listings, distinct from HCSL variants. Confirm the 2.8V supply requirement matches the target circuit design. Ensure the 6-SMD package footprint aligns with the PCB layout specifications. Cross-reference the ±50 ppm stability rating against system timing budgets. Validate the -40°C to 85°C temperature range suitability for the intended operational environment before finalizing procurement.

Oscillators Selection Notes

Select this component when low jitter and differential signaling are required for frequencies around 168 MHz. The LVDS output necessitates compatible receiver inputs on the destination device. Consider the ±50 ppm stability if tighter tolerances like ±20 ppm are not critical. The exposed pad package requires appropriate thermal management considerations during soldering. Verify that the 2.8V logic level is compatible with the downstream digital circuitry.

Oscillators Part Context

This model belongs to the SiTime SIT9365 series, which represents the Elite Platform line of MEMS oscillators. These devices are designed to replace traditional crystal oscillators in applications demanding superior performance and reliability. The series covers a wide frequency range from 25 MHz to 325 MHz, offering various output types including LVDS and HCSL. The specific part number denotes a standard frequency variant with LVDS output and 2.8V operation.

Oscillators Replacement Considerations

Public confirmed substitute part numbers include SIT9365AI-2E3-28E168.040678T for HCSL output variants and SIT9365AI-2E2-28N168.040678 for different stability or package options. Ensure output compatibility when substituting between LVDS and HCSL types. Verify that alternative suffixes do not alter the fundamental electrical characteristics required by the application.