From old datasheet system LOGIC GATE,QUAD 2-input OR,LS-TTL,DIP,14PIN,PLASTIC Quadruple 2-input Positive OR Gates LS SERIES, QUAD 2-input OR GATE, PDIP14
Triple 3-input NOR Gate AHC/VHC SERIES, TRIPLE 3-input NOR GATE, PDSO14 Quadruple 2-input Positive-AND Gates 14-SOIC -40 to 85 From old datasheet system
Radiation Hardened Quad 2-input AND Gate 辐射加固输入与门 Radiation Hardened Quad 2-input AND Gate ACT SERIES, QUAD 2-input AND GATE, CDIP14 From old datasheet system AND Gate, 2-input, Quad, TTL inputs, Rad-Hard, Advanced Logic, CMOS