AK8181B

AK8181B 3.3V LVPECL 1:4 Clock Fanout Buffer AK8181B Features Four differential 3.3V LVPECL outputs Selectable LVTTL/LVCMOS CLK or crystal input Clock output frequency up to 266MHz Output skew : 10ps typical Part-to-part skew : 200ps maximum Propagation delay : 1.4ns maximum Additive phase jitter(RMS) : 0.057ps(typical) Operating Temperature Range: -40 to +85°C Package: 20-pin TSSOP (Pb free) Pin compatible with ICS8535I-31 Description The AK8181B is a member of AKM’ｓ LVPECL clock fanout buffer family designed for telecom, networking and computer applications, requiring a range of clocks with high performance and low skew. The AK8181B distributes 4 buffered clocks. AK8181B are derived from AKM’ｓ long-termexperienced clock device technology, and enable clock output to perform low skew. The AK8181B is available in a 20-pin TSSOP package. Block Diagram MS1417-E-02 -1- Dec-2012 AK8181B Pin Descriptions Package: 20-Pin TSSOP (Top View) Pin No. 1 2 3 4 5 6 7 8 9 10 11, 12 13...