MK1442 Overview
Description
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.
Key Features
- Provides exact frequency Ethernet and SCSI clocks
- 5V or 3.3V (up to 80MHz) operation
- Output clock frequencies up to 100 MHz
- Pentium™ Processor compatible timing
- 486 compatible smooth frequency transitions
- Seven or eight output clocks
- Compatible with X86 and 680X0 CPUs
- Skew controlled 2X and 1X CPU to within 250ps
- Packaged in 16 pin skinny SOIC or PDIP
- Duty cycle of 47.5/52.5 up to 66.66 MHz
