The 74FCT166244ATPVG from Renesas Electronics America Inc is a non-inverting buffer with 4 elements, 4 bits per element and 3-state outputs, rated at 5.5 V, in a 48-SSOP package.
The 74FCT166244CTPVG from Renesas Electronics America Inc is a non-inverting buffer with 4 elements, 4 bits per element and 3-state outputs, rated at 5.5 V, in a 48-SSOP package.
The 74FCT166244LCTPV from IDT, Integrated Device Technology Inc is a fast 16-bit buffer/line driver Integrated Circuit (element, bit per element, output).