SIT92114AI-N

Clock Buffers, Drivers Overview

The SiT92114AI-N is a high-performance LVCMOS clock buffer featuring an additive phase jitter of 50 fs RMS. It operates from a 1.8 V to 3.3 V supply with a maximum frequency of 200 MHz. The device provides four glitch-free outputs and includes integrated serial termination for 50 Ω channels. Key electrical parameters include a propagation delay of up to 1.6 ns, output-to-output skew under 50 ps, and an operating temperature range of -40°C to +105°C.

Clock Buffers, Drivers Feature Summary

• High-performance 1:4 LVCMOS clock buffer with ultra-low jitter (<50 fs)
• Synchronous glitch-free output enable (OE) function
• Integrated serial termination for 50 Ω channel impedance
• 3.3 V tolerant input clock capability

Clock Buffers, Drivers Applications

• 5G and 4G base stations
• Telecom equipment
• Servers

Clock Buffers, Drivers Procurement Notes

Verify the 'N' suffix against official documentation to confirm specific packaging or revision details. Ensure the industrial temperature grade (-40°C to +105°C) matches system requirements. Confirm that the 8-pin DFN package dimensions align with the target PCB land pattern specifications.

Clock Buffers, Drivers Selection Notes

Select this component for designs requiring low skew and jitter in LVCMOS clock distribution networks. The 1:4 fan-out configuration supports single-ended inputs. Verify power supply voltage compatibility within the 1.71 V to 3.465 V recommended operating range for stable performance across all load conditions.

Clock Buffers, Drivers Part Context

The SiT92114 belongs to SiTime's family of high-performance LVCMOS clock buffers. This series is engineered for applications demanding precise timing synchronization and minimal signal distortion. The AI designation indicates the industrial temperature variant, suitable for robust operation in demanding environments.

Clock Buffers, Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate alternative clock buffers based on matching pin configurations, voltage ranges, and jitter specifications if direct substitution is required.