Device identity and board-fit
The SN74ABT5402DW is a 12-bit bus driver from the ABT (Advanced BiCMOS Technology) series, designed for high-drive buffering on wide data or address buses. The 12-bit width means it handles a full 12-line parallel bus in a single package, reducing component count on a memory or peripheral interface. Supplied in a Bulk package — this is the standard tube or tray format for through-hole or surface-mount devices, not tape-and-reel. For a repair bench or a low-volume production run, Bulk avoids the minimum reel quantity and the extra handling step of depanelizing a carrier.
RoHS non-compliant per the manufacturer's declaration. If your BOM requires RoHS exemption or a lead-free assembly profile, this part does not meet the directive — a RoHS-compliant variant from the same family would be needed.
Sourced to order against your BOM quantity.