Patent ID: 11594268

Abstract:
A memory device including a memory array operatively coupled to an array data bus and a deserializer circuit operatively coupled with the array data bus. The deserializer circuit includes a first ring counter including a first set of flip-flops to sequentially output a set of rising edge clock signals based on a reference clock input and a second ring counter portion including a second set of flip-flop circuits to sequentially output a set of falling edge clock signals based on the reference clock input. A rising data circuit portion of the deserializer circuit includes a set of flip-flops that each receive a rising data portion from a respective latch circuit in response to a rising edge clock signal. A falling data circuit portion of the deserializer circuit includes a set of flip-flops that each receive a falling data portion from a respective latch circuit in response to a falling edge clock signal. The third set of flip-flops outputs the set of rising data portions and the fourth set of flip-flop circuits outputs the set of falling data portions to generate a synchronized data stream to output to the array data bus in response to a common clock signal.