74ALVCH16245DL-T 16-bit transceiver with direction pin; 3-state - Description: 2.5/3.3V 16-Bit Transceiver with Direction Pin; Non-Inverting with Bus Hold (3-State) ; Logic switching levels: TTL ; Number of pins: 48 ; Output drive capability: +/- 24 mA ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 1.9@3.3V ns; Voltage: 1.2-3.6