74ALVT162244DL-T 2.5 V / 3.3 V 16-bit buffer/driver with 30 Ohm termination resistors (3-State) - Description: 2.5/3.3V 16-Bit Buffer/Line Driver; Non-Inverting with Bus Hold and 30 Ohm Termination Resistors (3-State) ; Logic switching levels: TTL ; Number of pins: 48 ; Output drive capability: +/- 12 mA ; Propagation delay: 2.2@3.3V ns; Voltage: 2.3-3.6 V
74ALVT16601DG-T 18-bit universal bus transceiver; 3-state - Description: 2.5/3.3V 18-Bit Universal Bus Transceiver; Positive Edge-Trigger Clock with Bus Hold (3-State) ; Logic switching levels: TTL ; Number of pins: 56 ; Output drive capability: -32/+64 mA ; Propagation delay: 1.9@3.3V ns; Voltage: 2.3-3.6 V