TA-19.440MBD-T

Oscillators Overview

The TA-19.440MBD-T is a MEMS-based standard XO oscillator manufactured by TXC Corporation, operating at a nominal frequency of 19.44 MHz. It utilizes CMOS output format and functions with a supply voltage of 3.3V. The device exhibits a frequency stability of ±25ppm across an industrial temperature range of -40°C to +85°C. Maximum supply current is specified at 25mA. The component is housed in a compact 4-SMD, no-lead package measuring 7.00mm x 5.00mm with a maximum height of 1.00mm. It supports enable/disable functionality and complies with RoHS3 standards.

Oscillators Feature Summary

• MEMS technology provides robust timing performance within a small surface-mount footprint.
• Integrated enable and disable control allows for power management optimization.
• CMOS output format ensures compatibility with standard digital logic interfaces.

Oscillators Applications

• Embedded systems requiring precise clock synchronization
• Industrial control equipment operating in wide temperature environments
• Communication modules utilizing standard CMOS logic levels

Oscillators Procurement Notes

This component is officially listed as obsolete or discontinued by the manufacturer. Verification of availability should focus on distributor surplus stock or secondary market channels rather than direct manufacturing orders. Confirm end-of-life status through official TXC documentation before finalizing design-in decisions to ensure long-term supply chain viability.

Oscillators Selection Notes

Engineers should evaluate alternative active MEMS oscillators from the same manufacturer series that maintain similar electrical specifications and pinout compatibility. Considerations must include verifying if replacement parts support the required enable/disable feature and maintaining the ±25ppm stability requirement across the specified temperature range without altering board layout dimensions.

Oscillators Part Context

The TA-19.440MBD-T belongs to the TA series of MEMS oscillators produced by TXC Corporation. This series is designed to replace traditional quartz crystals in applications demanding higher reliability and shock resistance. The specific model represents a standard XO configuration optimized for cost-effective timing solutions in consumer and industrial electronics.

Oscillators Replacement Considerations

Oscillators FAQ

Does the TA-19.440MBD-T support power-down modes?

Yes, the datasheet specifies that this oscillator includes an enable and disable function, allowing for controlled power consumption.

What is the physical package type for this component?

The device is packaged in a 4-SMD, no-lead configuration with dimensions of 7.00mm x 5.00mm and a maximum height of 1.00mm.