7W-66.6666MBB-T

Oscillators Overview

The 7W-66.6666MBB-T is a standard CMOS crystal oscillator manufactured by TXC Corporation, operating at a frequency of 66.6666 MHz. It functions with a supply voltage of 3.3V and offers a frequency stability of ±50ppm across an industrial temperature range of -10°C to +70°C. The device features enable/disable functionality and draws a maximum supply current of 20mA. Housed in a compact 4-SMD, no-lead package measuring 7.00mm x 5.00mm x 1.42mm, it supports surface mount installation and complies with RoHS3 specifications.

Oscillators Feature Summary

• CMOS output format for digital logic compatibility
• Enable/disable control function for power management
• Industrial temperature range operation from -10°C to +70°C
• RoHS3 compliant lead-free construction

Oscillators Applications

• General purpose clock signal generation in embedded systems
• Timing reference for microcontrollers and processors
• Digital communication interface synchronization
• Consumer electronics timing circuits

Oscillators Procurement Notes

Verify component authenticity through authorized channels as this part is marked as discontinued. Confirm final assembly compatibility regarding moisture sensitivity level (MSL 1) and soldering profiles. Check for product change notifications or end-of-life notices that may affect long-term availability. Ensure design-in decisions account for the obsolescence status when planning production lifecycles.

Oscillators Selection Notes

Select this oscillator when a 66.6666 MHz CMOS clock signal is required within the 3.3V domain. Consider the ±50ppm stability specification against system jitter requirements. Evaluate the 7x5mm footprint against board space constraints. Note the enable/disable feature if dynamic power saving is necessary during idle states compared to always-on alternatives.

Oscillators Part Context

This component belongs to the 7W series of standard oscillators from TXC Corporation. The series utilizes quartz crystals as the basic resonator element. It is distinct from MEMS oscillators like the TB series or wider temperature variants like the 8WL series. The 7W series typically targets cost-sensitive applications requiring reliable standard timing performance.

Oscillators Replacement Considerations

Public documentation confirms this specific part number is discontinued. No direct substitute part numbers are explicitly listed in the provided source material. Designers should consult manufacturer catalogs for equivalent frequency and package options within the 7W series or other compatible families.