353TB3I260T

Oscillators Overview

The CTS-Frequency Controls 353TB3I260T is a voltage-controlled crystal oscillator (VCXO) operating at 26.0000 MHz with HCMOS output. It features a frequency stability of ±50 ppm and operates on a 5V supply with a maximum current consumption of 30 mA. The device supports enable/disable functionality and functions within a temperature range of -40°C to +85°C. It is housed in a compact 6-SMD, no-lead package measuring 5.00mm x 3.20mm with a maximum height of 1.40mm.

Oscillators Feature Summary

• Voltage-controlled operation for precise frequency tuning
• HCMOS logic output compatibility
• Integrated enable and disable control function
• Wide industrial temperature rating capability

Oscillators Applications

• Clock generation in communication systems
• Data transmission equipment timing sources
• Industrial control system synchronization
• Test and measurement instrument references

Oscillators Procurement Notes

Verify the specific ordering suffix to confirm the required supply voltage and temperature grade. Ensure the selected variant matches the system's power budget and environmental constraints. Confirm that the HCMOS output level aligns with the receiving circuit's input requirements before finalizing procurement.

Oscillators Selection Notes

Select this component when a stable 26 MHz reference with voltage control is required. Consider the ±50 ppm stability and 5V supply requirement against system specifications. Evaluate the 6-SMD footprint for PCB layout compatibility. Verify that the enable/disable feature meets the power management strategy of the target application.

Oscillators Part Context

This part belongs to the 353 series of VCXOs from CTS-Frequency Controls. The series offers various frequencies and packages. The TB suffix typically denotes specific electrical characteristics such as voltage and temperature range within the family. This model provides a standard solution for applications needing precise frequency adjustment.

Oscillators Replacement Considerations

Public confirmed substitutes include 353LB3I260T, 353NB3I260T, and 353VB3I260T. Verify that alternative parts match the 5V supply and -40°C to +85°C temperature range if strict equivalence is required.