8N4SV76FC-0078CDI8

Programmable Timers And Oscillators Overview

The Renesas IDT8N4SV76FC-0078CDI8 is a factory-programmable LVDS Voltage-Controlled Crystal Oscillator (VCXO) utilizing FemtoClock NG technology. It operates on a 2.5V supply with ±50 ppm frequency stability and supports an output range of 15.476MHz to 866.67MHz and 975MHz to 1,300MHz. The device features a 6-lead ceramic package (5mm x 7mm x 1.55mm), industrial temperature range (-40°C to 85°C), and tape-and-reel shipping. Key electrical parameters include a typical RMS phase jitter of 0.53ps at 156.25MHz (12kHz–20MHz) and a power supply current of 170mA maximum.

Programmable Timers And Oscillators Feature Summary

• Fourth-generation FemtoClock NG technology for low phase noise performance
• Factory-programmable VCXO pull range and control voltage polarity
• Absolute pull-range (APR) programmable from ±4.5 to ±754.5ppm
• Single 2.5V or 3.3V LVDS clock output with nOE enable control

Programmable Timers And Oscillators Applications

• Wireless infrastructure equipment
• Telecommunication systems
• Networking end equipment

Programmable Timers And Oscillators Procurement Notes

Verify the specific default frequency configuration associated with order code suffix '0078' using the FemtoClock NG Ceramic-Package XO and VCXO Ordering Product Information document, as this data is not detailed in the general datasheet. Confirm that the 2.5V supply option aligns with system power requirements before procurement.

Programmable Timers And Oscillators Selection Notes

Select this component when a precise, factory-set LVDS VCXO is required for applications needing specific pull ranges. Ensure the design accommodates the 2.5V supply voltage and the 6-lead ceramic footprint. Verify that the internal 114.285MHz reference crystal meets the application's initial accuracy and aging specifications.

Programmable Timers And Oscillators Part Context

This part belongs to the FemtoClock NG family of programmable oscillators manufactured by Integrated Device Technology (IDT), now part of Renesas Electronics. The 'FC' suffix indicates a 2.5V supply with ±50 ppm stability, while 'S' denotes a single default frequency and 'D8' specifies tape-and-reel packaging.

Programmable Timers And Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineering teams should consult the FemtoClock NG product line for alternative frequencies or package options.