TSM22-H50CQ18ST-68.000M-TR

Oscillators Overview

The TSM22-H50CQ18ST-68.000M-TR is a standard crystal oscillator (XO) manufactured by Transko Electronics, Inc., designed for surface-mount applications. It operates at a nominal frequency of 68.000 MHz with a frequency stability of ±50 ppm. The device utilizes HCMOS output logic and requires a supply voltage of 1.8V. Maximum supply current is specified as 15 mA. It features enable/disable functionality and is housed in a compact 4-SMD, no-lead package with dimensions of 3.20mm x 2.50mm.

Oscillators Feature Summary

• Provides stable 68 MHz clock signals using HCMOS output logic
• Supports active low or high enable/disable control for power management
• Designed for surface-mount assembly in space-constrained environments

Oscillators Applications

• Digital signal processing systems requiring precise timing references
• Communication equipment utilizing standard CMOS interfaces
• Embedded controllers needing low-voltage clock sources

Oscillators Procurement Notes

Verify the specific suffix codes against official Transko documentation to confirm electrical parameters such as frequency tolerance and operating temperature range. Ensure the ordering part number matches the required supply voltage and output type. Cross-reference the datasheet for pinout configurations and thermal specifications before integration into final designs.

Oscillators Selection Notes

Select this component when a 1.8V supply voltage is available and HCMOS compatibility is required. Consider the ±50 ppm stability requirement against system timing budgets. Evaluate the 4-SMD footprint constraints against PCB layout guidelines. Confirm that the enable/disable feature aligns with system power sequencing requirements.

Oscillators Part Context

This oscillator belongs to the TSM22 series from Transko Electronics, Inc., which offers various frequencies and voltage options. The series is characterized by small form factors and standard digital outputs. This specific model targets applications needing 68 MHz precision within a low-power, single-supply environment.

Oscillators Replacement Considerations

Direct substitutes must match the 68 MHz frequency, 1.8V supply, HCMOS output, and 4-SMD package. Verify equivalent stability and enable functions. Consult manufacturer cross-reference lists for verified alternatives.