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“Nibbler is a 4 bit CPU built from standard 7400 series logic chips individual counters, registers, buffers, and gates. Its an educational example of a simple CPU thats easy to understand and build, but still capable of running games and …
Content for 74HCT377
The 74HC377; 74HCT377 is an octal positive-edge triggered D-type flip-flop. The device features clock (CP) and data enable (E) inputs. When E is LOW, the outputs Qn assume the state of their corresponding Dn inputs that meet the set-up and hold time requirements on the LOW-to-HIGH clock (CP) transition. Input E must be stable one set-up time prior to the LOW-to-HIGH transition for predictable operation. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.