TB-19.440MBE-T

Oscillators Overview

The TB-19.440MBE-T is a MEMS oscillator manufactured by TXC Corporation, operating at a nominal frequency of 19.44 MHz. It utilizes CMOS output format and functions as a standard XO (Xtal Oscillator). The device supports an enable/disable control function and operates on a single 3.3V supply voltage. It features a surface-mount package with dimensions of 7.00mm x 5.00mm x 1.00mm. The component is rated for an operating temperature range of -40°C to +85°C and offers a frequency stability of ±25 ppm.

Oscillators Feature Summary

• MEMS technology provides robust vibration resistance compared to traditional crystal oscillators.
• Integrated enable/disable pin allows for power management and system synchronization.
• CMOS output format ensures compatibility with standard digital logic interfaces.

Oscillators Applications

• High-speed data communication interfaces requiring precise clocking
• Industrial control systems operating in wide temperature environments
• Consumer electronics utilizing MEMS-based timing solutions

Oscillators Procurement Notes

Verify the specific revision level and RoHS compliance status directly with the manufacturer or authorized distributors before procurement. Confirm that the 3.3V supply voltage aligns with your system design requirements. Ensure the surface-mount footprint matches your PCB layout constraints. Check for any recent product change notifications regarding manufacturing updates.

Oscillators Selection Notes

Select this component when a MEMS oscillator with enable/disable functionality is required for 19.44 MHz applications. Consider the ±25 ppm stability specification against your jitter and phase noise requirements. Evaluate the 7x5mm package size against available board space. Compare performance characteristics against alternative families such as TC or TA series if different voltage levels or packages are needed.

Oscillators Part Context

This part belongs to the TB series of MEMS oscillators from TXC Corporation. It represents a surface-mount solution designed for general-purpose timing applications. The series emphasizes reliability and low power consumption through MEMS technology. It serves as a drop-in replacement for certain crystal oscillator designs where higher shock resistance is beneficial.

Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official cross-reference guide for potential alternatives within the same family or compatible specifications.