16-bit bus transceiver for 5V backplanes
The 74FCT16952ATPAG: Output drive is asymmetrical — 32 mA sourcing, 64 mA sinking — which matches the typical load of a heavily populated bus or a long PCB trace. The 3-state outputs let multiple transceivers share the same data lines without contention. Supply range is 4.5 V to 5.5 V; operating temperature is -40°C to 85°C.
Active lifecycle — no obsolescence concern
For a BOM line that needs a proven 5V bus transceiver, there's no LTB clock ticking.
What the output drive ratings mean for your bus
Output drive is 32 mA high-level and 64 mA low-level.
