TPSM-P25HM33ST1-156.250M-TR

Oscillators Overview

The TPSM-P25HM33ST1-156.250M-TR is a MEMS-based clock oscillator manufactured by Transko Electronics, Inc. It operates at a nominal frequency of 156.25 MHz with HCMOS output logic levels. The device supports supply voltages ranging from 1.8V to 3.3V and is housed in a compact surface-mount package measuring 2.0mm x 1.6mm. This component integrates silicon MEMS technology for stable signal generation in high-speed digital applications.

Oscillators Feature Summary

• Utilizes silicon MEMS technology for robust performance
• Supports wide voltage range from 1.8V to 3.3V
• Features low current consumption design
• Provides fast warm-up time capabilities

Oscillators Applications

• Portable wireless devices
• Mobile test equipment
• PTP Ethernet switches
• Beacons and rescue systems

Oscillators Procurement Notes

Verify the specific order suffix against official Transko documentation to confirm exact electrical tolerances and packaging details. Ensure compatibility with system voltage requirements before integration. Request manufacturer datasheets to validate frequency stability specifications and operating temperature ranges for the intended application environment.

Oscillators Selection Notes

Select this oscillator when a drop-in replacement for discontinued ceramic or quartz components is required. Consider its MEMS construction for improved shock resistance compared to traditional crystal oscillators. Evaluate the 1.8V to 3.3V operating range to ensure alignment with target system power rails and interface logic levels.

Oscillators Part Context

This model belongs to Transko's TMM series of MEMS oscillators. The series covers frequencies from 1MHz to 137MHz, though this specific part targets higher speed interfaces. It serves as an alternative to legacy discrete crystal solutions, offering comparable form factors while leveraging modern silicon manufacturing techniques for reliability.

Oscillators Replacement Considerations

Transko recommends the TMM series generally as a replacement for various discontinued brands. Specific cross-references should be verified against official Transko announcements regarding discontinued models from competitors like Epson or Citizen.