SIT92114AI-X

Clock Buffers, Drivers Overview

The SiT92114AI-X is a high-performance LVCMOS clock buffer featuring an ultra-low additive phase jitter of 50 fs RMS. It provides a 1:4 fan-out with synchronous glitch-free output enable functionality to prevent incorrect clock cycles during state transitions. The device operates on a supply voltage ranging from 1.71 V to 3.465 V and supports input frequencies up to 200 MHz. Key electrical parameters include a maximum propagation delay of 1.6 ns, pin-to-pin skew under 50 ps, and integrated serial termination for 50 Ω channels. It is housed in an 8-DFN package.

Clock Buffers, Drivers Feature Summary

• Ultra-low additive phase jitter of 50 fs RMS
• Synchronous glitch-free output enable (OE) function
• Integrated serial termination for 50 Ω channel impedance
• Very low pin-to-pin skew (<50 ps)

Clock Buffers, Drivers Applications

• 5G and 4G Base stations
• Telecom Equipment
• Servers

Clock Buffers, Drivers Procurement Notes

Verify the specific ordering suffix against the manufacturer's documentation to confirm temperature range and packaging configuration. The 'AI' designation indicates industrial temperature specifications, while the final character defines the reel quantity. Ensure compatibility with standard SMD/SMT assembly processes before procurement.

Clock Buffers, Drivers Selection Notes

Select this component when designing systems requiring precise clock distribution with minimal signal degradation. The 1:4 buffering capability suits applications driving multiple loads from a single source. Verify that the required operating frequency does not exceed the 200 MHz limit and that the power supply rails align with the 1.8 V to 3.3 V operational window.

Clock Buffers, Drivers Part Context

This part belongs to the SiT92114 family of high-performance LVCMOS clock buffers. The family is engineered for timing-critical environments where signal integrity is paramount. The AI variant specifically targets industrial applications, ensuring reliable operation across the specified temperature range compared to commercial grade alternatives.

Clock Buffers, Drivers Replacement Considerations

Consult official substitution lists for verified equivalents. Generic clock buffers may lack the specific 50 fs jitter performance or integrated 50 Ω termination found in this model. Ensure any replacement maintains the 8-DFN footprint and LVCMOS output logic levels.