MC100LVEP111FAR2

Clock Buffers, Drivers Overview

The MC100LVEP111FAR2 is a low skew 1-to-10 differential clock driver manufactured by onsemi. It accepts two clock sources into an input multiplexer and supports LVECL, LVPECL, LVEPECL, and HSTL signaling standards. The device operates within a supply voltage range of 2.375 V to 3.8 V for PECL/HSTL modes and -2.375 V to -3.8 V for NECL modes. It features a maximum frequency exceeding 3 GHz, typical propagation delay of 430 ps, and output-to-output skew of 20 ps. Packaged in a 32-pin TQFP (CASE 873A) with Reel packaging.

Clock Buffers, Drivers Feature Summary

• Integrates an input multiplexer accepting two distinct clock sources for flexible signal routing
• Guarantees low output-to-output skew through optimized internal design and layout
• Supports multiple logic families including LVECL, LVPECL, LVEPECL, and HSTL inputs
• Provides temperature compensation characteristics inherent to the 100 Series

Clock Buffers, Drivers Applications

• High-performance clock distribution networks requiring low jitter
• Backplane or motherboard clocking systems demanding tight skew specifications
• Systems utilizing differential ECL or PECL signaling standards
• Multiplexed clock source architectures for redundancy or selection

Clock Buffers, Drivers Procurement Notes

Verify the specific suffix 'FAR2' against official datasheets to confirm package type and reel quantity. Ensure compatibility with required operating voltage ranges and termination schemes. Confirm moisture sensitivity level requirements for surface mount assembly processes. Validate that the 32-pin TQFP footprint matches the target PCB design constraints.

Clock Buffers, Drivers Selection Notes

Select this component when a 1:10 fanout buffer with integrated dual-input multiplexing is required. It is suitable for designs needing operation across both positive and negative supply rails. Consider the 32-LQFP/TQFP package dimensions for board space limitations. Ensure the application benefits from the specified low skew performance compared to standard buffers.

Clock Buffers, Drivers Part Context

This part belongs to the MC100LVEP111 series of low-voltage differential drivers. It is functionally compatible with the MC100EP111 device. The series is designed for high-speed clock distribution applications where signal integrity and timing precision are critical parameters for system performance.

Clock Buffers, Drivers Replacement Considerations

MC100LVEP111MNG is a verified equivalent offering identical electrical performance in a 32-VFQFN package. Substitution requires verification of mechanical footprint differences between TQFP and QFN formats.