ICS853111AV-01LFT

Clock Buffers, Drivers Overview

The ICS853111AV-01LFT is a low skew, high performance 1-to-9 Differential-to-3.3V LVPECL/ECL Fanout Buffer from the HiPerClockS family. It features nine differential outputs and accepts LVPECL, CML, and SSTL differential inputs on the PCLK/nPCLK pair. The device operates with a 3.3V supply (VCC = 3V to 3.8V, VEE = 0V) or negative ECL supply (VCC = 0V, VEE = -3V to -3.8V). Key electrical parameters include a maximum output frequency exceeding 2GHz, typical additive phase jitter of 0.03ps RMS, maximum output skew of 35ps, and maximum part-to-part skew of 300ps. It is housed in a 28-lead PLCC package.

Clock Buffers, Drivers Feature Summary

• Nine differential 3.3V LVPECL/ECL outputs
• Accepts LVPECL, CML, and SSTL differential input levels
• Maximum output frequency >2GHz (typical)
• Low output skew: 35ps maximum; Part-to-part skew: 300ps maximum
• Additive phase jitter: 0.03ps RMS (typical)

Clock Buffers, Drivers Applications

• Clock distribution networks requiring low skew
• High-speed data acquisition systems
• Telecommunications infrastructure

Clock Buffers, Drivers Procurement Notes

Verify the ordering suffix 'AV' corresponds to the industrial temperature range (-40°C to +85°C) and lead-free (RoHS 6) compliance as specified in the manufacturer's ordering guide. Confirm the package type is 28-lead PLCC. Ensure the specific variant matches the required voltage supply configuration for the target application.

Clock Buffers, Drivers Selection Notes

Select this component when a single differential clock source needs to drive up to nine loads with minimal skew. It supports LVPECL, CML, and SSTL inputs, making it suitable for translating various standard differential signals to 3.3V LVPECL. Ensure the design accounts for the 3.3V supply requirement and thermal dissipation characteristics of the PLCC package.

Clock Buffers, Drivers Part Context

The ICS853111-01 is part of the HiPerClockS family of high-performance clock solutions originally developed by Integrated Device Technology (IDT), which was later acquired by Renesas Electronics Corporation. This series is designed for applications demanding well-defined performance and repeatability in clock distribution.

Clock Buffers, Drivers Replacement Considerations

The datasheet notes pin compatibility with the MC100LVE111. Verify functional equivalence and electrical specifications before substitution.