16-Channel Dual Line Driver, 5V, Commercial Temperature, DIP-16
Quad Transmitter RS-422 16-Pin CDIP
Commercial Dual-Line Receiver IC, 5V, 50mA, DIP-16
QUAD LINE DRIVER, CDIP16, CERAMIC, DIP-16
DS26F31CN
LINE DRIVER, CDIP16, CERAMIC, DIP-16