Download the MK1443 datasheet PDF.
This datasheet also includes the MK1442 variant, as both parts are published together in a single manufacturer document.
Note: The manufacturer provides a single datasheet file (MK1442_IntegratedCircuitSystems.pdf) that lists specifications for multiple related part numbers.
The MK1442/3 are the ideal way to generate clocks for desktop computer motherboards and LAN workstations. Using analog Phase-Locked Loop (PLL) techniques, the devices accept a 14.318 MHz crystal input to produce multiple output clocks up to 100 MHz. They provide 2XCPU, CPU, floppy controller, keyboard, system, SCSI and Ethernet clocks. The MK1442/3 are perfect for new Pentium™ Processor, PCI bus and 486 systems. The devices can operate at 5V or 3.3V up to and including 80MHz on the CPU clock. T.
MK1443 Download (PDF)
