74F2643PC 8-Bit Inverting/Non-Inverting Bus Trasceiver
74F2643PCQR Octal Transceiver with Series Resistors Output
74F2643PCX Octal bus transceiver with 25 Ohm series resistors in the outputs. Devices shipped in 13 inches reels.
74F2643SC 8-Bit Inverting/Non-Inverting Bus Trasceiver
74F2643SCX Octal bus transceiver with 25 Ohm series resistors in the outputs. Devices shipped in 13 inches reels.