Part MK2049-01
Description Communications Clock PLL
Manufacturer Integrated Circuit Systems
Size 137.07 KB
Integrated Circuit Systems

MK2049-01 Overview

Description

The MK2049 is a Phase-Locked Loop (PLL) based clock synthesizer, which accepts an 8 kHz clock input as a reference and generates T1, E1, T3, E3, and OC3 frequencies. The device can also accept a T1, E1, T3, or E3 input clock and provide the same output for loop timing.

Key Features

  • Packaged in 20 pin SOIC
  • Accepts multiple inputs: 8 kHz backplane clock or Loop Timing frequencies
  • Locks to 8 kHz ±100 ppm (External mode)
  • Exact internal ratios eliminate the need for external dividers
  • Zero ppm synthesis error in all output clocks
  • 5 V ±5% operation
  • Offered in Commercial and Industrial temperature versions