8N4SV76KC-0164CDI

Programmable Timers And Oscillators Overview

The Renesas Electronics IDT8N4SV76KC-0164CDI is a factory-programmable LVDS frequency-variable crystal oscillator (VCXO) utilizing FemtoClock® NG technology. It operates on a 3.3V supply and delivers a single differential LVDS clock output pair. The device supports an output frequency range of 15.476MHz to 866.67MHz and 975MHz to 1,300MHz with a programming resolution of 218Hz or better. Key electrical parameters include a typical RMS phase jitter of 0.53ps at 156.25MHz (12kHz–20MHz), an absolute pull range programmable from ±4.5ppm to ±754.5ppm, and operation within an ambient temperature range of -40°C to 85°C.

Programmable Timers And Oscillators Feature Summary

• Fourth-generation FemtoClock® NG technology for high-frequency performance and low phase noise
• Factory-programmable VCXO pull range and control voltage polarity
• Absolute pull-range (APR) adjustable from ±4.5ppm to ±754.5ppm
• Single 2.5V or 3.3V LVDS clock output with LVCMOS/LVTTL compatible 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 code '0164' against the FemtoClock NG Ceramic-Package XO and VCXO Ordering Product Information document, as this suffix determines the programmed frequency and pull range. Confirm that the 'K' option code matches the required ±20ppm stability specification for the target application environment.

Programmable Timers And Oscillators Selection Notes

Select this component when a precise, factory-set VCXO with LVDS outputs is required for industrial temperature environments. Ensure the design accommodates the 6-lead ceramic package dimensions (5mm x 7mm x 1.55mm). Verify that the system power supply can provide the maximum current draw of 175mA at 3.3V to maintain thermal limits below 125°C junction temperature.

Programmable Timers And Oscillators Part Context

This part belongs to the IDT8N4SV76 family of LVDS Frequency-Programmable VCXOs manufactured by Integrated Device Technology, now part of Renesas Electronics. The 'KC' designation indicates a 3.3V supply with ±20ppm stability, while 'CDI' specifies the lead-free 6-lead ceramic package and industrial temperature rating.

Programmable Timers And Oscillators Replacement Considerations

Direct replacements must match the 6-lead ceramic package and LVDS output interface. Consider other IDT8N4SV76 variants with different option codes (e.g., KA, KB) if stability requirements differ, or verify cross-compatibility with other FemtoClock NG series devices offering similar pull ranges.