The JHC54R8RG is designed as connor winfield models of 5.0V HCMOS, fixed frequency crystal oscillator (XO) designed for use in all applications requiring precision clocks over the commercial or industrial temperature ranges.
It has many features.The first one is that it would have 5.0V operation.The second one is about its frequency range which would be from 1.0 to 70 MHz.The next one is about its overall frequency tolerance which would be ±20ppm.The next one is about its temperature range which would be from 0 to 70°C.The next one is that it would have tri-state enable / disable function.The next one is that it would hae surface mount gull wing package.The next one is that it would have hermetically sealed package.The last one is that it would be RoHS compliant and lead free.That are all the main features.