MK74CB115

MK74CB115 1 to 16 Buffalo™ Clock Driver Description The MK74CB115 Buffalo™ is a monolithic CMOS high speed clock driver. It consists of a single input to sixteen low-skew output, noninverting clock drivers. The chip is capable of driving 16 CMOS loads up to 200 MHz with a maximum of 250 ps output to output skew. The MK74CB115 is packaged in the tiny 28 pin SSOP, which uses the same board space as the narrow 16 pin SOIC. Features Tiny 28 pin SSOP (150 mil) package One input to sixteen output clock drivers Outputs are skew matched to within 250 ps 3.3V±10% or 5V±10% supply voltage 3 Output Enables allow configuration as 1 to 4, 1 to 6, 1 to 10, 1 to 12 or 1 to 16 buffer Clock speeds up to 200 MHz Family of ICS Parts The MK74CB115 Buffalo™ is designed to be used with ICS’s clock synthesizer devices. The inputs of the Buffalo are matched to the outputs of ICS clock synthesizers. Consult ICS for applications support. Block Diagram OE2 VDD 4 IN Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 4 Q15 Q14 Q13 Q12 Q11 Q10 Q9 Q8 OE1 GND OE0 1 Revision 020800 Printed 11/16/00 Integrated Circuit Systems, Inc. 525 Race St. San Jose CA 95126 (408) 295-9800tel www.icst.com MDS 74CB115 D MK74CB115 1 to 16 Buffalo™ Clock Driver Pin Assignment OE1 Q0 Q1 Q2 VDD VDD Q3 Q4 GND GND Q5 Q6 Q7 IN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 OE2 27 Q15 26 Q14 25 Q13 24 VDD 23 VDD 22 Q12 21 Q11 20 GND 19 GND 18 Q10 17 Q9 16 Q8 15 OE0 Suggested Layout V 0.1µF G V 0.1µF G For simplicity, series term...