656P4503I2T

Oscillators Overview

The CTS-Frequency Controls 656P4503I2T is a crystal oscillator (XO) operating at a fundamental frequency of 45 MHz. It utilizes LVPECL output logic and functions with a 2.5V supply voltage. The device features enable/disable control capabilities, drawing a maximum current of 88mA during operation and 22mA in the disabled state. Frequency stability is rated at ±50ppm across an industrial temperature range of -20°C to +70°C. The component is housed in a compact 6-SMD, no-lead package measuring 7.00mm x 5.00mm x 1.85mm.

Oscillators Feature Summary

• Provides precise timing signals via LVPECL output interface for high-speed digital applications.
• Integrates enable/disable functionality to manage power consumption states effectively.
• Ensures stable oscillation within specified industrial temperature limits using standard crystal resonators.

Oscillators Applications

• Wireless infrastructure equipment requiring synchronized clock signals
• Wireline core networking hardware demanding reliable frequency control
• Embedded communication systems utilizing LVPECL compatible interfaces

Oscillators Procurement Notes

Verify that the specific suffix I2T corresponds to the required industrial temperature grade (-20°C to +70°C) and LVPECL output configuration. Confirm that the 6-SMD no-lead footprint matches the target PCB design constraints. Ensure the 2.5V supply voltage aligns with the system power architecture before integration.

Oscillators Selection Notes

Select this model when LVPECL outputs are mandatory for signal integrity in 45 MHz applications. Consider the ±50ppm stability requirement against system jitter budgets. Evaluate the 88mA maximum current draw against available power rails. Compare the 7.00mm x 5.00mm package dimensions against space-constrained design parameters.

Oscillators Part Context

This component belongs to the CTS 656P/L series of clock oscillators. These devices are designed for timing and synchronization solutions in networking and wireless infrastructure. The series offers various frequency options and output types, positioning these oscillators as critical elements for maintaining system coherence in complex electronic architectures.

Oscillators Replacement Considerations

The 656E4503C2T is documented as a parameter-equivalent substitute. Verify compatibility regarding the E-series versus P-series designation and ensure identical electrical specifications for seamless replacement without circuit modification.