Overview
The W48C20 is a general-purpose device that features two phase-locked loops. Through the use of metal masks, the chip can be tailored to a wide variety of applications.
The W48C20 has four clock outputs, each of which is maskable to a different frequency. Because the chip offers four outputs in eight pins, it is suited to applications that require multiple frequencies and have space constraints.

Features
• Two independent phase-locked loops
• Four independent output frequencies
• ±250 ps maximum cycle-to-cycle jitter
• 3 ns rise/fall time (20%-80% VDD).
• Options available for a wide range of applications
• Supports 3.3V and 5V operation
• Low power CMOS design available in:
   — 8-pin SOIC (Small Outline Integrated Circuit)