HCTS21MS October 1995 Radiation Hardened Dual 4-I.
HCTS21MS - Radiation Hardened Dual 4-Input AND Gate
HCTS21MS October 1995 Radiation Hardened Dual 4-Input AND Gate Pinouts 14 LEAD CERAMIC DUAL-IN-LINE METAL SEAL PACKAGE (SBDIP) MIL-STD-183S CDIP2-T14.