353TB5A742T

Oscillators Overview

The CTS-Frequency Controls 353TB5A742T is a VCXO crystal oscillator operating at 74.25 MHz with HCMOS output. It functions on a 2.5V supply, drawing a maximum of 25mA. The unit features enable/disable functionality and offers ±25ppm frequency stability within an operating temperature range of -10°C to 60°C. It utilizes a surface-mount 6-SMD, no-lead package measuring 5.00mm x 3.20mm x 1.40mm.

Oscillators Feature Summary

• Provides stable 74.25 MHz clock signals via HCMOS output interface
• Incorporates enable and disable control capabilities for power management
• Delivers ±25ppm frequency stability for precise timing applications

Oscillators Applications

• Telecommunications equipment requiring precise clock synchronization
• Data communication systems utilizing high-frequency signal generation
• Industrial control systems needing reliable timing references

Oscillators Procurement Notes

Verify the specific voltage requirement of 2.5V against system design constraints before procurement. Confirm that the HCMOS output logic levels are compatible with downstream circuitry. Ensure the physical dimensions of the 6-SMD package fit the designated PCB footprint. Check that the operating temperature range meets environmental requirements. Validate frequency stability specifications against application tolerances.

Oscillators Selection Notes

Select this component when a 74.25 MHz VCXO with HCMOS output is required. Consider the 2.5V supply voltage constraint during power budgeting. Evaluate the ±25ppm stability against jitter-sensitive designs. Compare the 6-SMD package size against available board space. Assess the enable/disable feature necessity for system power cycling strategies.

Oscillators Part Context

This part belongs to the CTS 353 series of VCXO oscillators. The series provides various frequency options and packaging styles. These components are designed for general-purpose frequency control in electronic circuits. The manufacturer emphasizes reliability and quality in their frequency control product line.

Oscillators Replacement Considerations

The 353TB3A742T is a similar variant within the same series. Verify if the ±50ppm stability of the TB3A variant meets application requirements compared to the ±25ppm of the TB5A model. Ensure voltage and package compatibility when substituting.