The HCPL-193K is a two channel hermetically sealed high CMR line receiver optocoupler in a 16-Pin ceramic DIP package and the highest level of reliability (Class K). http://bit.ly/2MokW3O 

The HCPL-193K is a two channel hermetically sealed high CMR line receiver optocoupler in a 16-Pin ceramic DIP package and the highest level of reliability (Class K). http://bit.ly/2MokW3O 

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