8N4S270KG-1088CDI

Programmable Timers And Oscillators Overview

The 8N4S270KG-1088CDI is a programmable FemtoClock NG crystal oscillator manufactured by Renesas Electronics. It utilizes fourth-generation technology to deliver low phase noise performance with an RMS jitter of 0.5ps (typical) at 231.25MHz over a 12kHz to 20MHz bandwidth. The device supports factory-programmable output frequencies ranging from 15.476MHz to 866.67MHz and 975MHz to 1,300MHz with a resolution better than 218Hz. It operates on a single 2.5V or 3.3V supply and features LVDS clock outputs with positive polarity enable control.

Programmable Timers And Oscillators Feature Summary

• Fourth-generation FemtoClock NG technology for high frequency and low phase noise
• Factory-programmable frequency range: 15.476MHz–866.67MHz and 975MHz–1,300MHz
• Low RMS phase jitter: 0.5ps typical (12kHz–20MHz offset)
• Single 2.5V or 3.3V supply voltage operation

Programmable Timers And Oscillators Applications

• Wireless infrastructure equipment
• Telecommunication systems
• Networking end equipment

Programmable Timers And Oscillators Procurement Notes

This component is identified as obsolete or discontinued in public distributor records. Verification of current lifecycle status and availability through authorized Renesas channels is required before procurement planning.

Programmable Timers And Oscillators Selection Notes

Select this model when specific factory-programmed frequencies within the 15.476MHz to 1,300MHz range are needed with ultra-low jitter requirements. Ensure the design accommodates the 6-lead ceramic package dimensions and LVDS output interface specifications.

Programmable Timers And Oscillators Part Context

Part of the 8N4S270 series FemtoClock family, designed for applications requiring precise clock generation with minimal phase noise. The 'KG' suffix typically denotes specific packaging or temperature grade variations within the Renesas product line.

Programmable Timers And Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineering evaluation of alternative FemtoClock devices or generic LVDS oscillators meeting the jitter and frequency specs is necessary.