I538-2O7-27.000 MHZ

Oscillators Overview

The I538-2O7-27.000 MHZ is a surface-mount temperature-compensated crystal oscillator (TCXO) from the ILSI I538 series, housed in a compact 4-SMD, no-lead ceramic package. It operates at a nominal frequency of 27.000 MHz with an HCMOS output level. The device supports a supply voltage of 3.0 VDC and features low jitter performance without requiring phase-locked loops. Designed for reliability, it complies with lead-free processing standards and RoHS directives, ensuring environmental safety.

Oscillators Feature Summary

• Generates stable clock signals using TCXO technology
• Provides digital HCMOS output waveform
• Supports lead-free manufacturing processes

Oscillators Applications

• Server and storage systems
• Sonet/SDH networks
• Wireless LAN infrastructure

Oscillators Procurement Notes

Verify that the specific part number matches the required operating temperature range and supply voltage specifications. Confirm compliance with RoHS and lead-free processing requirements for your assembly line. Ensure the HCMOS output level aligns with the target circuit logic levels. Cross-reference the package dimensions to confirm fitment on the PCB layout.

Oscillators Selection Notes

Select this component when a precise 27 MHz reference signal is needed for high-speed digital interfaces. The HCMOS output is suitable for direct interfacing with standard logic circuits. Consider the thermal stability provided by the TCXO design for environments with fluctuating temperatures. Evaluate the small form factor against available board space constraints.

Oscillators Part Context

This oscillator belongs to the ILSI I538 series of surface-mount TCXOs. The series offers various frequency options and output types, including clipped sine and HCMOS. These components are engineered for telecommunications and computing applications requiring high frequency stability and low phase noise within a miniature footprint.

Oscillators Replacement Considerations

Consult official manufacturer documentation for verified substitute part numbers within the same series or family. Ensure any replacement maintains identical frequency, output type, and package dimensions.