Patent ID: 8232825

Claim:
Self-timed RS-trigger with the enhanced noise immunity having paraphase data input and comprising a storage unit, an indication unit, the first and second components of the paraphase data input, first and second components of a paraphase data output and an indication output, wherein first and second components of the paraphase data input are connected to first and second inputs of the storage unit accordingly, first component of the trigger's paraphase data output is connected to first input of the indication unit, second component of the trigger's paraphase data output is connected to second input of the indication unit, the trigger's indication output is connected to an output of the indication unit, characterized by that two inverters and a preindication unit are added, wherein first and second inputs of the preindication unit are connected to first and second components of the paraphase data input respectively, an input of first inverter is connected to first output of the storage unit, an output of first inverter is connected to first component of the trigger's paraphase data output and to third input of the preindication unit, an input of second inverter is connected to second output of the storage unit, an output of second inverter is connected to second component of the trigger's paraphase data output and to fourth input of the preindication unit, first and second outputs of the preindication unit are connected to third and fourth inputs of the indication unit accordingly, a paraphase input with spacer is used as the trigger's data input, and the self-timed RS-trigger is RS-latch.