TSM53-H50HM33SN-66.666M-TR

Oscillators Overview

The TSM53-H50HM33SN-66.666M-TR is a standard crystal oscillator (XO) manufactured by Transko Electronics, Inc., operating at a fixed frequency of 66.666 MHz. It utilizes HCMOS output logic and functions with a 3.3V supply voltage. The component is housed in a compact 4-SMD, No Lead surface-mount package, measuring 5.0 x 3.2 x 1.3 mm. This miniature form factor supports high-density circuit board layouts while providing stable clock signals for digital systems.

Oscillators Feature Summary

• Miniature surface-mount design suitable for space-constrained applications
• HCMOS output interface for direct digital logic compatibility
• Standard frequency stability for general-purpose timing requirements

Oscillators Applications

• Digital signal processing circuits requiring precise clock sources
• Communication equipment utilizing standard frequency synchronization
• Embedded systems needing compact oscillator solutions

Oscillators Procurement Notes

Verify the specific ordering suffix to confirm the tape-and-reel packaging configuration indicated by the TR designation. Ensure the 3.3V supply voltage aligns with the target system's power rails. Confirm the 4-SMD no-lead footprint matches the PCB land pattern dimensions of 5.0 x 3.2 mm. Cross-reference the 66.666 MHz frequency requirement against the application's timing specifications before procurement.

Oscillators Selection Notes

Select this component when a standard HCMOS output is required for 3.3V logic interfaces. The 66.666 MHz frequency is specific; ensure it matches the exact clock needs of the design. The miniature SMD package is ideal for modern electronics where board space is limited. Consider the RoHS compliance status if environmental regulations apply to the final product assembly process.

Oscillators Part Context

This part belongs to the TSM53 series of miniature oscillators from Transko Electronics. The series offers various frequencies within a consistent 4-SMD no-lead package. The H50HM33SN suffix indicates the specific pinout, voltage, and output type configuration. It serves as a drop-in replacement for other standard-sized HCMOS oscillators in compatible designs.

Oscillators Replacement Considerations

Direct substitutes must match the 66.666 MHz frequency, 3.3V operation, and HCMOS output. Verify that alternative packages maintain the 4-SMD no-lead footprint to ensure mechanical compatibility. Check datasheets for equivalent electrical characteristics to guarantee functional interchangeability without circuit modification.