The 20 ns propagation delay (tpd) is the rated speed for this ATF22V10CQZ-20SU. It operates on a 5V supply and is housed in a 24-SOIC wide-body package.
10 macrocells — logic capacity for the BOM
Ten macrocells, each configurable as registered or combinatorial output with programmable polarity, give this 22V10 logic capacity for a 5V-only system. The 24-SOIC wide-body (7.50 mm width) footprint is the same as a standard 24-pin SOIC wide.
Microchip lists the ATF22V10CQZ-20SU as Active. That means no last-time-buy notice is pending, and the part is still in regular production. For a BOM that already qualifies this 22V10, there is no urgency to find a drop-in replacement or stockpile. The 5V-only EE PLD process is mature; Microchip has been shipping the 22V10 architecture for decades, and the active status suggests ongoing fab support.
