ICS853111B

www.DataSheet4U.com Integrated Circuit Systems, Inc. LOW SKEW, 1-TO-10 DIFFERENTIAL-TO-2.5V/3.3V LVPECL/ECL FANOUT BUFFER FEATURES 10 differential 2.5V/3.3V LVPECL / ECL outputs 2 selectable differential input pairs PCLKx, nPCLKx pairs can accept the following differential input levels: LVPECL, LVDS, CML, SSTL Maximum output frequency: >3GHz Translates any single ended input signal to 3.3V LVPECL levels with resistor bias on nPCLK input Output skew: 20ps (typical) Part-to-part skew: 85ps (typical) Propagation delay: 495ps (typical) Jitter, RMS: < 0.03ps (typical) LVPECL mode operating voltage supply range: VCC = 2.375V to 3.8V, VEE = 0V ECL mode operating voltage supply range: VCC = 0V, VEE = -3.8V to -2.375V -40°C to 85°C ambient operating temperature Lead-Free package fully RoHS compliant ICS853111B GENERAL DESCRIPTION The ICS853111B is a low skew, high performance 1-to-10 Differential-to-2.5V/3.3V LVPECL/ HiPerClockS™ ECL Fanout Buffer and a member of the HiPerClock S™ family of High Performance Clock Solutions from ICS. The ICS853111B is characterized to operate from either a 2.5V or a 3.3V power supply. Guaranteed output and part-to-par t skew characteristics make the ICS853111B ideal for those clock distribution applications demanding well defined performance and repeatability. ICS BLOCK DIAGRAM PCLK0 nPCLK0 PCLK1 nPCLK1 0 1 Q0 nQ0 Q1 nQ1 Q2 nQ2 CLK_SEL V BB Q3 nQ3 Q4 nQ4 Q5 nQ5 Q6 nQ6 Q7 nQ7 Q8 nQ8 Q9 nQ9 853111BY PIN ASSIGNMENT nQ3 nQ4...