TSM75-H20GM33ST-35.4688M

Oscillators Overview

The TSM75-H20GM33ST-35.4688M is a standard crystal oscillator (XO) manufactured by Transko Electronics, Inc., designed for surface-mount applications. It operates at a nominal frequency of 35.4688 MHz with HCMOS output logic levels. The device requires a 3.3V supply voltage and includes an enable/disable control function. It is housed in a compact 4-SMD, No Lead package, measuring 0.276 inches in length and 0.197 inches in width.

Oscillators Feature Summary

• Features HCMOS output signal compatibility for digital circuit integration
• Includes hardware enable and disable functionality for power management
• Utilizes a leadless surface-mount package design for automated assembly

Oscillators Applications

• General-purpose clock signal generation in electronic systems
• Digital interface timing reference circuits
• Embedded system clock sources requiring enable control

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure the correct frequency and package variant matches the design requirements. Confirm that the 3.3V supply specification aligns with the target system voltage rails. Ensure the HCMOS output logic level is compatible with the receiving input pins of the connected components to prevent signal integrity issues during operation.

Oscillators Selection Notes

Select this component when a standard frequency XO with enable/disable capability is required. The 3.3V operating voltage must match the system power architecture. Consider the physical dimensions of the 4-SMD package against available PCB real estate. Verify that the HCMOS output swing is sufficient for the downstream logic family being utilized in the application design.

Oscillators Part Context

This part belongs to the TSM75 series of crystal oscillators from Transko Electronics, Inc. The series offers various frequencies and packages. This specific model provides a 35.4688 MHz output. The TSM75 series is characterized by its small form factor and standard HCMOS outputs, suitable for space-constrained designs requiring reliable clock signals.

Oscillators Replacement Considerations

Transko Electronics suggests the TSP series as a drop-in replacement for certain discontinued Epson Toyocom models, though direct substitution verification is required. For other discontinuations, Transko offers alternatives like TCXO/VCTCXO replacements or MEMS-based TMM oscillators. Always confirm fit, form, and function before replacing.