HALF SIZE CLOCK OSCILLATORS

520-TCH245, a 2.4576 MHz Half Size Clock Oscillator
520-TCH491, a 4.9152 MHz Half Size Clock Oscillator

Each of the above Half Size Clock Oscillators will no longer be
stocked by Mouser.  Once stock has been depleted they will be
available on a non-stocked basis subject to ECSminimum order
requirements, pricing and standard leadtimes at time of request.

The closest replacements available for these items and their
differences are shown below:

Original           Replacement     Differences
520-TCH245        73-XO52B245     Replacement has a better price
520-TCH491        73-XO52B491     Replacement has a better price



5-0100-32