MC100LVEP11D

Clock Buffers, Drivers Overview

The MC100LVEP11D is a differential 1:2 fanout buffer manufactured by onsemi, belonging to the MC10/100LVE series. It serves as a low-voltage alternative to standard ECL devices, supporting PECL and NECL operating modes. The component features a typical propagation delay of 240 ps and supports maximum frequencies exceeding 3.0 GHz. It operates within a supply voltage range of 2.375 V to 3.8 V in PECL mode or -2.375 V to -3.8 V in NECL mode. The device includes temperature compensation and an open input default state where the Q output defaults LOW.

Clock Buffers, Drivers Feature Summary

• Differential 1:2 fanout buffer with 240 ps typical propagation delay
• Supports PECL (VCC 2.375 V to 3.8 V) and NECL (VEE -2.375 V to -3.8 V) modes
• Maximum frequency capability exceeds 3.0 GHz
• Open input default state ensures Q output goes LOW when inputs are open

Clock Buffers, Drivers Applications

• Clock distribution networks requiring lower voltage operation than standard ECL
• High-speed digital systems utilizing LVDS input compatible signals
• Single-ended CLK input applications in PECL mode with VCC ≥ 3.0 V

Clock Buffers, Drivers Procurement Notes

Verify RoHS compliance status for specific manufacturing lots, as Pb-free packages are available but not universal across all revisions. Confirm package type availability, typically TSSOP-8, against current inventory. Check for obsolescence notices or PCNs affecting production continuity. Ensure ordering suffixes match required environmental certifications.

Clock Buffers, Drivers Selection Notes

Select this component when a 1:2 differential fanout buffer is needed with AC performance equivalent to the EP11 device but at lower voltages. Ensure the design accommodates single-ended CLK input limitations in PECL mode, requiring VCC ≥ 3.0 V. Verify that the system power supply aligns with the specified 2.375 V to 3.8 V range for optimal operation.