637V156J5I3T

Oscillators Overview

The CTS-Frequency Controls 637V156J5I3T is a crystal oscillator (XO) generating a frequency of 156.25875 MHz. It utilizes LVDS output signaling and operates on a 3.3V supply voltage. The device features enable/disable functionality and maintains a frequency stability of ±25ppm. It supports an industrial operating temperature range from -40°C to +85°C with a maximum supply current of 66mA. The component is housed in a compact 6-SMD, no-lead surface-mount package measuring 7.00mm x 5.00mm.

Oscillators Feature Summary

• Generates precise 156.25875 MHz clock signals using LVDS differential output for high-speed data transmission integrity.
• Incorporates enable/disable control logic to manage power consumption during inactive system states.
• Designed for reliable operation across extended industrial temperature ranges without performance degradation.

Oscillators Applications

• High-speed serial communication interfaces requiring stable clock sources
• Data acquisition systems needing precise timing synchronization
• Industrial automation equipment operating in variable thermal environments

Oscillators Procurement Notes

Verify the specific frequency code J5 against official CTS Frequency Controls documentation before procurement. Confirm that the LVDS output type matches the receiving circuit's input requirements. Ensure the 3.3V supply voltage aligns with the target board's power distribution network. Validate the enable/disable pin configuration for proper system integration.

Oscillators Selection Notes

Select this model when LVDS signaling is required for noise immunity in high-frequency applications. The ±25ppm stability suits general-purpose digital systems. Consider the 66mA current draw for power budget calculations. The wide temperature range makes it suitable for harsh industrial or outdoor deployments where standard commercial parts may fail.

Oscillators Part Context

This component belongs to the 637 series of surface-mount crystal oscillators from CTS-Frequency Controls. The series offers various frequencies and output types including LVDS and LVPECL. The 637V suffix typically denotes specific electrical characteristics within the lineup. These devices are designed for compact PCB layouts in modern electronic assemblies.

Oscillators Replacement Considerations

Consult the manufacturer's cross-reference guide for direct substitutes. Verify that any replacement maintains identical LVDS output levels and 3.3V operation. Ensure the substitute part supports the same ±25ppm stability and temperature range. Check pinout compatibility to avoid redesigning the footprint.