358P777B3I3T

Oscillators Overview

The CTS-Frequency Controls 358P777B3I3T is a crystal oscillator (VCXO) operating at 77.76 MHz with LVPECL output. It functions on a 3.3V supply, drawing a maximum current of 65mA and 22mA in disable mode. The device features ±50ppm frequency stability and an absolute pull range of ±50ppm. It operates within a temperature range of -40°C to +85°C. The component is housed in a 6-SMD, no-lead package measuring 7.00mm x 5.00mm x 1.85mm.

Oscillators Feature Summary

• Voltage-Controlled Crystal Oscillator (VCXO) architecture for frequency tuning
• LVPECL differential output interface
• Enable/Disable control functionality
• Surface-mount 6-SMD package design

Oscillators Applications

• Telecommunications equipment requiring precise clocking
• High-speed data transmission systems
• Network infrastructure synchronization modules
• Test and measurement instrumentation

Oscillators Procurement Notes

Verify the specific output type (LVPECL) and voltage levels against system requirements before ordering. Confirm that the 6-SMD footprint dimensions match the PCB layout. Ensure the ±50ppm stability meets the application's jitter and phase noise specifications. Check lead times as standard delivery may vary by region.

Oscillators Selection Notes

Select this model when LVPECL outputs are required for high-speed signaling. Consider the 7x5mm package size for board space constraints. Evaluate the ±50ppm pull range against the necessary frequency adjustment capabilities. Compare power consumption against other VCXO options if low-power operation is critical.

Oscillators Part Context

This part belongs to the 358P/L series from CTS-Frequency Controls. It is designed for applications needing stable, tunable clock signals. The series offers various frequencies and output types. The 358P variant specifically utilizes LVPECL outputs for robust signal integrity in demanding environments.

Oscillators Replacement Considerations

Public confirmed substitute: 358L777B3I3T (LVDS output). Verify compatibility due to different output logic families.