Dual 4-Bit Bus Driver, 5-6V, 20-Pin R-PDSO-G20, MILITARY Temperature Grade
Octal Inverting Buffer/Line Driver/Line Receiver, 3-State, TSSOP 20 LEAD, 2500-REEL
20-Pin Dual Bus Driver, 5V Supply, 6V Max, 125C Operating
Octal Bus Transceiver, 20-Pin SOIC, 2-6V, -55 to 125C