The CD54HC365F3A from Harris Corporation is a non-inverting buffer Integrated Circuit rated 6 V, with 1 element, 6 bits per element and 3-state outputs, in a 16-CDIP package.
The MM54HC365E/883 from National Semiconductor is a non-inverting bus buffer with 1 element, 6 bits per element and 3-state output in a 20-LCCC (8.89x8.89) package.