7CL-156.250MBD-T

Oscillators Overview

The 7CL-156.250MBD-T is a standard clock oscillator manufactured by TXC Corporation, operating at a frequency of 156.25 MHz with CMOS output format. It functions on a 3.3V supply voltage and provides a frequency stability of ±25ppm across an industrial temperature range of -40°C to +85°C. The component utilizes a ceramic base resonator and features a surface-mount package measuring 5.0mm x 3.2mm with a maximum seated height of 1.40mm. Designed for tight stability applications, it supports wide temperature operation and includes spread spectrum capabilities.

Oscillators Feature Summary

• CMOS output interface for digital logic compatibility
• Industrial temperature range support from -40°C to +85°C
• Tight frequency stability of ±25ppm
• Spread spectrum functionality for EMI reduction

Oscillators Applications

• High-speed data communication systems requiring precise timing
• Network infrastructure equipment utilizing 156.25 MHz reference clocks
• Digital signal processing circuits demanding low jitter performance
• Telecommunications hardware requiring stable clock sources

Oscillators Procurement Notes

Verify the specific suffix configuration against the official datasheet to ensure correct voltage and output type alignment. Confirm that the required frequency stability and temperature range meet the system specifications before procurement. Check for any recent product change notifications or end-of-life status updates from the manufacturer to avoid supply chain disruptions during production.

Oscillators Selection Notes

Select this model when a 3.3V supply and CMOS output are mandatory for the design. Ensure the PCB layout accommodates the 5.0x3.2mm footprint and 1.40mm height constraints. Consider the ±25ppm stability requirement against the system's clock tolerance needs. Verify that the spread spectrum feature aligns with electromagnetic interference requirements in the target application environment.

Oscillators Part Context

This component belongs to the 7CL series of standard clock oscillators from TXC Corporation, designed for general-purpose timing applications. It represents a ceramic-based solution offering reliable performance in industrial environments. The series focuses on providing stable clock signals for digital systems where size and power consumption are critical factors alongside timing accuracy.

Oscillators Replacement Considerations

Direct substitutes include the QTM532P-156.250MBD-T for LVPECL output variants and the 7W-156.250MBB-T for older generation replacements, though pinouts and electrical characteristics must be verified. Cross-reference with other 156.25 MHz CMOS oscillators from different manufacturers only if form factor and voltage compatibility are confirmed.