74LCX573SJXIC LATCH OCT LV 5V I/O 20SOP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant MC74LCX573MELG 74LCX573SJIC LATCH OCT LV 5V I/O 20SOP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant 74LCX573SJX MC74LCX573MG