TSM75-H50CQ33ST-12.288M

Oscillators Overview

The TSM75-H50CQ33ST-12.288M is a crystal oscillator (XO) manufactured by Transko Electronics, Inc., operating at a frequency of 12.288 MHz. It utilizes HCMOS output logic and functions with a 3.3V supply voltage. The device features an enable/disable control pin for power management. It is housed in a 4-SMD, no-lead surface-mount package with a maximum seated height of 1.50 mm. The component supports an operating temperature range from -40°C to 85°C and complies with RoHS standards.

Oscillators Feature Summary

• HCMOS output interface for standard digital logic compatibility
• Integrated enable/disable functionality for power optimization
• Surface-mount construction suitable for automated assembly

Oscillators Applications

• General-purpose clock generation for embedded systems
• Timing reference for microcontroller units (MCUs)
• Synchronization sources for communication interfaces

Oscillators Procurement Notes

Verify the specific suffix 'TR' if tape-and-reel packaging is required, as standard listings may indicate individual quantities. Confirm that the 12.288 MHz frequency matches the system design requirements precisely. Ensure the 3.3V supply voltage aligns with the target circuit's power rails. Check for RoHS compliance documentation if environmental regulations apply to the final product assembly.

Oscillators Selection Notes

Select this component when a stable 12.288 MHz clock signal is needed for HCMOS-compatible circuits. The 4-SMD package is appropriate for space-constrained designs requiring surface-mount technology. Consider the enable pin feature if dynamic power management is necessary. Verify that the -40°C to 85°C temperature range meets the operational environment specifications of the intended application.

Oscillators Part Context

This part belongs to the TSM75 series of crystal oscillators from Transko Electronics. The series offers various frequencies and supply voltages. The H50CQ33ST designation indicates specific electrical characteristics including HCMOS output, 3.3V operation, and the SMD package type. This model provides a standardized timing solution for commercial and industrial electronic applications.

Oscillators Replacement Considerations

Direct substitutes within the same series include TSM75-H50CQ33ST-12.000M or TSM75-H50CQ33ST-125.000M-TR, provided the frequency difference is acceptable. Cross-brand replacements require matching HCMOS output, 3.3V supply, and 4-SMD package dimensions. Verify pinout compatibility and electrical parameters before substitution.