Quadruple Bus Transceiver 16-CDIP -55 to 125
4-Channel Bus Transceiver, 300Kbps, 9V Dual Supply, Through Hole
Dual Differential Line Driver 14-CDIP -55 to 125
16-Pin DIP Line Transceiver, 4.5-5.5V, 65mA, MIL-PRF-38535
SN75138J
Quadruple Line Driver 14-CDIP -55 to 125