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The 54HSC/T series from GEC Plessey provides high‑speed CMOS/SOS logic devices that are radiation‑hard to 1 MRad (Si) and feature SEU immunity, latch‑up free operation, and low power consumption. The family includes NAND, NOR, AND, OR, XOR, flip‑flops, buffers, drivers and other logic functions, offered in dual‑in‑line or flat‑pack packages.
Detailed electrical characteristics, propagation delays, and timing diagrams are provided for each device type, along with radiation tolerance specifications and ordering information for qualified applications.