CX-156.250MBE-T

Oscillators Overview

The CX-156.250MBE-T is a standard crystal oscillator manufactured by TXC Corporation, operating at a nominal frequency of 156.25 MHz. It utilizes HCSL output logic and functions as a voltage-controlled crystal oscillator (VCXO) variant within the CX series. The device supports a supply voltage of 3.3V and includes an enable/disable control function. It features a frequency stability of ±50ppm and is housed in a compact 6-SMD, No Lead surface-mount package with maximum seated heights ranging from 1.40mm to 1.50mm.

Oscillators Feature Summary

• HCSL differential output logic for high-speed signal integrity
• Integrated enable/disable functionality for power management
• Compact 6-SMD no-lead surface mount packaging
• Designed for telecommunications and data center clocking

Oscillators Applications

• High-speed telecommunications equipment
• Data center infrastructure systems
• Network interface cards
• Server backplane clock distribution

Oscillators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific EOL notifications prior to procurement. Ensure supply chain documentation matches the exact suffix requirements for voltage and output type specifications.

Oscillators Selection Notes

Select this component when HCSL output compatibility is required for 156.25 MHz applications. Consider the ±50ppm stability and 3.3V operation against system power budgets. Evaluate the enable/disable feature needs against thermal and power constraints in dense PCB layouts.

Oscillators Part Context

This part belongs to the CX series of standard oscillators from TXC Corporation. It shares the 6-SMD footprint with other variants like the BB and BJ series but differs in output logic (HCSL vs LVPECL) and internal circuitry (XO vs VCXO). It serves as a specialized solution for specific impedance-matched high-speed interfaces.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical parameters carefully if considering alternative manufacturers' HCSL oscillators.