Part Number 54LS74DMQB having (CAGE Code 02763) and FSC 5962 Microcircuits Electronic in stock with ready to ship. Get an instant quote for 54LS74DMQB Microcircuit Digital by Grippe Machining And Manufacturing Company. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.