Quad 2-Input AND Gates with Open-Collector Outputs
5409 DM7409 Quad 2-Input AND Gates with Open-Collector Outputs June 1989 5409 DM7409 Quad 2-Input AND Gates with Open-Collector Outputs General Description This device contains four independent gates each of which performs the logic AND function The open-collector outputs require external pull-up resistors for proper logical operation Pull-Up Resistor Equ...
National Semiconductor