Texas Instruments’ 5400 and 7400 TTL quad 2-input NAND gate has been in continuous production since 1964 and is the progenitor of what is probably the most numerous breed of integrated circuits, ...

The five largest of these IC product segments in terms of sales volume and shipments are shown in Figure 1. DRAM and NAND flash are expected to repeat as the two largest IC segments again in 2020 ...