Datasheet Details
| Part number | MK1442 |
|---|---|
| Manufacturer | Integrated Circuit Systems |
| File Size | 67.57 KB |
| Description | SCSI and Ethernet Clock Source |
| Datasheet |
 MK1442 Datasheet
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General 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.