74LS38.pdf 54LS38 DM54LS38 DM74LS38 Quad 2-Input NAND Buffers with Open-Collector Outputs June 1989 54LS38 DM54LS38 DM74LS38 Quad 2-Input NAND Buffers with Open-Collector Outputs General Description Pull-Up Resistor Equations This device contains four independent gates each of which VCC (Min) b VOH performs the logic NAND function The open-collector out- RMAX e ……