10 macrocells, 10 ns — right-size the glue logic
The Lattice GAL22V10D-10LP is a 10-macrocell EE PLD from the GAL®22V10 family, in a 24-pin DIP package. It replaces a handful of 74-series logic with one instant-on, non-volatile part — no boot time, no configuration memory. The 10 ns propagation delay (tpd) means the combinatorial path from input to registered output settles in under one 100 MHz clock period — fast enough for address decoding, state machines, and bus arbitration in 5 V systems.
Lattice Semiconductor lists the GAL22V10D-10LP as Obsolete.
Through-hole DIP for legacy boards
The 0.100-inch pin pitch is breadboard- and protoboard-friendly. Operating temperature range is 0 °C to 75 °C — commercial grade, suited for benchtop equipment, industrial control panels, and telecom line cards that stay above freezing.