What this dual buffer does on your board
Each of the two elements handles one bit, and the 3-state outputs let you disconnect the buffer from the bus when the output-enable pin is low. The wide supply range from 1.65V to 5.5V means it can serve as a simple level translator between 1.8V and 3.3V or 5V domains, as long as the input thresholds align.
Housed in an 8-VFSOP (2.30mm width) package, also designated as 8-VSSOP, this is a fine-pitch surface-mount part that needs a careful footprint and stencil design to avoid solder bridging.
Lifecycle reality — obsolete, but available
That means the manufacturer no longer produces it, and no last-time-buy window is open. If you need a current-production alternative, a pin-compatible replacement within the same 74LVC family exists — see the FAQ for details.
