QTM252J-80.000MBJ-T

Overview

The QTM252J-80.000MBJ-T is a standard CMOS quartz oscillator manufactured by TXC Corporation under the QST brand. It operates at a frequency of 80 MHz with a supply voltage of 3.3V and a maximum current consumption of 22mA. The device features a ±50ppm frequency stability and functions within an operating temperature range of -40°C to +105°C. Packaged in a surface-mount SMD2520-4P ceramic case measuring 2.50mm x 2.00mm, it includes enable/disable functionality for power management.

Feature Summary

• CMOS output signal generation
• Enable/Disable control function
• Ceramic surface-mount package

Applications

• General clock signal distribution
• Industrial electronic systems
• Consumer electronics timing

Procurement Notes

Verify the manufacturer designation, as documentation lists both TXC Corporation and QST Products, LLC. Confirm the specific supply voltage requirement matches the 3.3V specification for this suffix variant. Ensure the operating temperature range meets the application's environmental constraints. Check for RoHS compliance status if required by project specifications.

Selection Notes

Select this component when a compact 2520 footprint is required for 80 MHz timing applications. The 3.3V supply option suits systems where lower voltage options are unavailable. The wide industrial temperature range supports harsh environments. Verify that the CMOS output logic levels are compatible with the receiving digital circuitry input requirements.

Part Context

This part belongs to the QTM252 series of low jitter and phase noise oscillators. The series offers various frequencies and voltage options in a small form factor. It serves as a compact alternative to larger crystal packages for high-density PCB designs requiring precise clock signals.

Replacement Considerations

QTM252J-80.000MCJ-T

FAQ

What is the physical package size?

The device uses a 4-SMD No Lead package with dimensions of 2.50mm x 2.00mm.

Does the part support power down?

Yes, it includes an Enable/Disable function to control the output state.