M7S63TAJ-R 19.500000

Overview

The M7S63TAJ-R 19.500000 is a standard clock oscillator manufactured by MtronPTI, operating at a nominal frequency of 19.5 MHz. It features HCMOS and TTL compatible outputs with an enable/disable function controlled via a 5V signal. The component utilizes a 4-SOJ ceramic package with a 5.08mm pitch, measuring 9x14 mm in size. It supports dual voltage operation at 5.0 or 3.3 Volts and includes RoHS compliance.

Feature Summary

• HCMOS/TTL output compatibility for versatile logic interfacing
• Integrated enable/disable functionality for power management
• J-lead ceramic package construction for robust surface mount assembly

Applications

• General purpose clock generation in digital systems
• Timing reference sources for communication interfaces
• Embedded system synchronization circuits

Procurement Notes

Verify the specific suffix and frequency code against the manufacturer's current datasheet to ensure alignment with project requirements. Confirm that the RoHS compliant version matches environmental regulations. Check pinout diagrams for the 4-SOJ package orientation to prevent soldering errors during assembly.

Selection Notes

Select this model when a standard frequency stability is sufficient for the application. Ensure the PCB footprint accommodates the 9x14 mm J-lead ceramic package dimensions. Verify that the required supply voltage (3.3V or 5V) matches the circuit design constraints before finalizing the component choice.

Part Context

This part belongs to the M7S series of oscillators from MtronPTI. The series is characterized by its use of J-lead ceramic packages and wide operating temperature ranges. It serves as a reliable timing solution for applications requiring standard frequency accuracy without the complexity of programmable or temperature-compensated variants.

Replacement Considerations

Direct substitutes within the same series include other M7S63TAJ-R variants with different nominal frequencies, such as the 16.777000 MHz version. Cross-series replacements require verification of package compatibility and electrical parameter alignment.