TSM22-H50CQ33ST-12.000M

Oscillators Overview

The TSM22-H50CQ33ST-12.000M is a standard crystal oscillator (XO) manufactured by Transko Electronics, Inc., designed for surface-mount applications. It operates at a nominal frequency of 12.000 MHz with an HCMOS output type. The device requires a supply voltage of 3.3V and supports enable/disable functionality. Key electrical parameters include a maximum supply current of 15mA and a frequency stability of ±50ppm. It is rated for an operating temperature range of -40°C to 85°C. The component utilizes a 4-SMD, No Lead package configuration.

Oscillators Feature Summary

• HCMOS output interface for digital logic compatibility
• Enable/Disable control function for power management
• Surface-mount design in a compact 4-SMD package

Oscillators Applications

• Timing and frequency control in consumer electronics
• Clock signal generation for microprocessors
• Synchronization circuits in communication devices

Oscillators Procurement Notes

Verify the specific ordering suffix matches the required frequency tolerance and temperature range. Confirm that the HCMOS output level aligns with the target system's logic voltage requirements. Ensure the 3.3V supply specification is compatible with the application's power rail. Check for RoHS compliance status if environmental regulations apply to the end product.

Oscillators Selection Notes

Select this component when a 12 MHz clock source with ±50ppm stability is required. Consider the -40°C to 85°C industrial temperature range for broader environmental applicability compared to commercial grades. The 15mA max current draw should be evaluated against total system power budgets. The enable/disable feature offers flexibility for power-sensitive designs requiring clock gating capabilities.

Oscillators Part Context

This part belongs to the TSM22 series of surface-mount crystal oscillators from Transko Electronics. The series typically offers various frequencies and packages, with the H50CQ33ST suffix indicating specific electrical characteristics including HCMOS output, 3.3V operation, and industrial temperature rating. It serves as a precise timing reference for digital systems.

Oscillators Replacement Considerations

Direct substitutes must match the 12 MHz frequency, HCMOS output, 3.3V supply, and 4-SMD package dimensions. Verify equivalent frequency stability (±50ppm) and operating temperature range (-40°C to 85°C). Cross-reference pinout configurations to ensure compatibility with existing PCB footprints without modification.