10 ns pin-to-pin — timing closure for registered logic
The ATF22V10C-10XC is an EE PLD from Microchip in the 22V10 series, offering 10 macrocells with a 10 ns propagation delay. That 10 ns figure sets the maximum registered clock frequency at roughly 100 MHz in a zero-wait-state path — enough for address decoding, state-machine sequencing, or bus-interface muxing on a 5V board.
5V supply, 24-TSSOP — footprint and rail constraints
Runs on a single 5V rail. The 24-TSSOP (0.173", 4.40mm Width) is a surface-mount package — 0.65 mm pitch, typical for this density. The narrow body means fan-out traces to a 0.5 mm via grid; plan one decoupling cap per supply pin pair.
Obsolete — sourcing via independent distribution
Microchip lists the ATF22V10C-10XC as obsolete.