HCTS27MS September 1995 Radiation Hardened Triple.
HCTS27MS - Radiation Hardened Triple 3-Input NOR Gate
HCTS27MS September 1995 Radiation Hardened Triple 3-Input NOR Gate Pinouts 14 LEAD CERAMIC DUAL-IN-LINE METAL SEAL PACKAGE (SBDIP) MIL-STD-1835 CDIP2.