Quad 2-Input NAND Buffers
DM5438 DM7438 Quad 2-Input NAND Buffers with Open-Collector Outputs June 1989 DM5438 DM7438 Quad 2-Input NAND Buffers with Open-Collector Outputs General Description This device contains four independent gates each of which performs the logic NAND function The open-collector outputs require external pull-up resistors for proper logical operation Pull-Up ...
National Semiconductor