20 ns propagation delay — what it means for the bus
The PALCE610H-20/BLA: Electrically erasable PAL device with 20 ns propagation delay. Supply range is 4.75 V to 5.25 V.
Hermetic 24-CDIP — deployment context
The 24-CDIP (0.300", 7.62 mm) ceramic package is through-hole only, with a hermetic seal rated for military temperature range and high-reliability environments — avionics, missile guidance, satellite, downhole instrumentation. The ceramic body handles wider thermal cycling than plastic DIP, but the part is not surface-mount; board space and assembly process must accommodate a through-hole footprint. Bulk packaging means loose tubes, not tape-and-reel.
