9 ns propagation delay — what it buys the 5 V bus
The 24 mA source and sink capability per output means it can drive a few low-power LED indicators or fan out to multiple CMOS inputs without an external buffer.
Supply and temperature — where it fits the board
Input logic thresholds are 0.8 V low and 2 V high, which are standard TTL-compatible levels for a 5 V system.
Lifecycle and compliance — active and RoHS3
For a 5 V logic gate in an industrial-temperature range, this part is a straightforward BOM line with no looming obsolescence risk.