TSM75-H50CQ33ST-25.000M

Oscillators Overview

The TSM75-H50CQ33ST-25.000M is a standard crystal oscillator (XO) manufactured by Transko Electronics, Inc. It operates at a nominal frequency of 25 MHz with an output type of HCMOS. The device functions on a 3.3V supply voltage and includes enable/disable functionality. It features a frequency stability of ±50ppm and is housed in a 4-SMD, No Lead surface-mount package. The operating temperature range extends from -40°C to 85°C.

Oscillators Feature Summary

• HCMOS output signal compatibility
• Integrated enable and disable control function
• Surface mount construction for automated assembly

Oscillators Applications

• General digital circuit timing
• Microcontroller clock sources
• Communication interface synchronization

Oscillators Procurement Notes

Verify the specific suffix codes against the official datasheet to ensure correct frequency tolerance and packaging options. Confirm that the 3.3V logic level matches the target system requirements. Check for RoHS compliance status if environmental regulations apply to the end product. Ensure the lead-free designation aligns with soldering processes used in manufacturing.

Oscillators Selection Notes

Select this component when a standard 25 MHz clock source is required for HCMOS-compatible circuits. Consider the ±50ppm stability requirement against the system's jitter sensitivity. Evaluate the 4-SMD package dimensions for PCB layout constraints. Verify that the -40°C to 85°C temperature range covers the intended operational environment.

Oscillators Part Context

This part belongs to the TSM75 series of crystal oscillators from Transko Electronics. The series offers various frequencies and packages. The TSM75 model specifically provides standard performance suitable for general-purpose applications. It serves as a drop-in replacement for certain discontinued Epson Toyocom models like the VG-1201CA, maintaining fit, form, and function compatibility.

Oscillators Replacement Considerations

Transko Electronics lists the TSMV series as a direct drop-in replacement for the Epson Toyocom VG-1201CA model, offering equivalent fit, form, and function.