What this 16-bit buffer brings to a 3.3V bus
The Nexperia 74LVT16244BBX,518 is a 16-bit non-inverting buffer with 3-state outputs, part of the 74LVT BiCMOS logic family. Each of the four 4-bit elements can sink 64mA and source 32mA per output, giving it the drive strength to handle heavily loaded backplanes, memory address lines, or multiple fan-out to downstream logic without external buffers.
Package and footprint — 60-XFQFN with exposed pad
Housed in a 60-lead XFQFN dual-row package with an exposed pad (supplier device package 60-HXQFN, 4x6 mm), this is a compact surface-mount part suited for dense PCB layouts. MSL rating is not explicitly stated in the listing, but standard practice for XFQFN packages is MSL 1 or 3 — verify the moisture sensitivity level on the reel label before reflow, and bake if the floor-life window has been exceeded.
