74ALVT16244DG-T 2.5 V / 3.3 V 16-bit buffer/driver (3-State) - Description: 2.5/3.3V 16-Bit Buffer/Line Driver; Non-Inverting with Bus Hold (3-State) ; Logic switching levels: TTL ; Number of pins: 48 ; Output drive capability: -32/+64 mA ; Propagation delay: 1.5@3.3V ns; Voltage: 2.3-3.6 V
74AVCH16244DG-T 16-bit buffer/line driver; 3.6 V tolerant; 3-state - Description: 1.8/2.5V 16-Bit Buffer/Line Driver; Non-Inverting with Bus Hold (3-State) ; Logic switching levels: CMOS ; Number of pins: 48 ; Output drive capability: Medium ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 2 ns; Voltage: Low