U74LVC74A

UNISONIC TECHNOLOGIES CO., LTD U74LVC74A DUAL POSITIVE-EDGETRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET  DESCRIPTION The U74LVC74A is a dual positive-edge-triggered D-type flip-flop. The preset ( PRE ) and clear ( CLR ) input can set or reset the output, egardless of the levels f others inputs. When the PRE and CLR are inactive(high),data at the data ...