SY75576L 267MHz 1:4 3.3V HCSL/LVDS Fanout Buffer PrecisionEdge General Description Features The SY75576L is a high-speed, fully differential 1:4 clock Four differential pairs of LVDS or HCSL outputs fanout buffer optimized to provide four identical output Two pairs of differential inputs accept LVDS or HCSL copies with 137fs phase jitter and maximum 50ps output- logic levels to-output skew. Designed to be used with PCI-Express 267MHz max HCSL frequency applications, SY75576L accepts and outputs HCSL or 100MHz max LVDS frequency LVDS logic levels. Ultra low phase jitter: The SY75576L operates from a 3.3V 5% power supply 137fs , 200MHz (12kHz20MHz) rms and is guaranteed over the full industrial temperature 153fs , 156.25MHz (12kHz20MHz) range ( 40C to +85C). It is available in a 20-pin TSSOP rms lead-free package. 212fs , 100MHz (12kHz20MHz) rms 12 <2ps Total Jitter , 200MHz (BER = 10 ) The SY75576L is part of Micrels high-speed, ultra-low pk-pk jitter, PrecisionEdge product line. 50ps output-to-output skew 3.3V 5% power supply operation Datasheets and support documentation are available on Micrels web site at: www.micrel.com. 40C to +85C operating temperature Available in 20-pin TSSOP lead-free package Applications Functional Block Diagram Clock distribution PCI-Express Servers Switches Routers Precision Edge is a registered trademark of Micrel, Inc. Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (408) 944-0800 fax + 1 (408) 474-1000 Micrel, Inc. SY75576L (1) Ordering Information Part Number Package Type Operating Range Package Marking Lead Finish SY75576LKY TSSOP-20 Industrial 75576L Matte-Sn with Pb-Free bar-line indicator (2) SY75576LKY TR TSSOP-20 Industrial 75576L Matte-Sn with Pb-Free bar-line indicator Notes: 1. Contact factory for die availability. Dice are guaranteed at T = 25C, DC Electricals only. A 2. Tape and Reel. Pin Configuration 20-Pin TSSOP Revision 1.0 July 2, 2013 2 hbwhelp micrel.com or (408) 955-1690