Dual 4-Bit Inverting Buffer, 64mA, 5.5V, PDIP-20
8-Bit Buffer/Driver, 3-State, 64mA, 5.5V, SOP, 6ns
Octal Buffer/Driver With 3-State Outputs 20-PDIP -40 to 85
Octal Buffer/Driver With 3-State Outputs 20-SO -40 to 85