TSM75-H50FM33ST-15.000M

Oscillators Overview

The TSM75-H50FM33ST-15.000M is a 15.000 MHz crystal oscillator (XO) manufactured by Transko Electronics, Inc. It utilizes HCMOS output logic and operates on a 3.3V supply voltage. The device features an enable/disable control function for power management. It offers a frequency stability of ±50ppm and is designed to operate within a temperature range of -20°C to +70°C. The component is housed in a compact surface-mount package.

Oscillators Feature Summary

• HCMOS output interface for digital signal compatibility
• Integrated enable/disable pin for active power control
• ±50ppm frequency stability ensuring reliable timing accuracy
• RoHS compliant lead-free construction

Oscillators Applications

• General purpose clock generation in embedded systems
• Timing reference for microcontrollers and processors
• Communication interface synchronization
• Consumer electronics requiring stable clock sources

Oscillators Procurement Notes

Verify the specific suffix '15.000M' confirms the exact 15 MHz frequency requirement. Ensure the HCMOS output level matches the receiving circuit's input voltage thresholds. Confirm the operating temperature range meets the environmental conditions of the final assembly. Check for RoHS compliance if required by regulatory standards. Validate the package dimensions against the PCB footprint design.

Oscillators Selection Notes

Select this component when a standard HCMOS output is required rather than LVCMOS or other logic families. The ±50ppm stability is suitable for applications not requiring high-precision TCXO performance. Consider the 3.3V supply constraint to ensure compatibility with the system power rail. The enable feature is beneficial for battery-powered devices requiring power saving modes.

Oscillators Part Context

This part belongs to the TSM series of surface-mount crystal oscillators from Transko Electronics. It is distinct from VCXO variants like the TSMV series which offer voltage-controlled tuning. The model number indicates specific parameters including frequency, output type, and voltage. It is a fixed-frequency oscillator, unlike tunable alternatives.

Oscillators Replacement Considerations

Direct substitutes must match the 15 MHz frequency, HCMOS output, 3.3V supply, and ±50ppm stability. Verify pinout compatibility for the 4-SMD no-lead package. Cross-reference with other manufacturers offering equivalent HCMOS XO specifications in similar packages.