66079 filter equivalent, optically coupled digital filter.
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* DSCC Approved 916761HXX 10 MBd typical Meets Tempest EMI/RFI emanation criteria TTL compatible input and output RFI Rejection 80dB to 1GHz .
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* Military and space Secure communication systems Isolated receiver input Microprocessor sy.
The 66079 Optically Coupled Digital Filter consists of an LED optically coupled to a high speed, high gain inverting detector gate. Maximum isolation can be achieved while providing a TTL output capable of switching with propagation delays of 55nS ty.
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