Radiation Hardened Quad 2-Input OR Gate AC SERIES, QUAD 2-INPUT OR GATE, UUC16<BR>Radiation Hardened Quad 2-Input OR Gate AC SERIES, QUAD 2-INPUT OR GATE, CDIP14<BR>Quadruple Bus Buffer Gate With 3-State Outputs 14-SO 0 to 70<BR>Radiation Hardened Quad 2-Input OR Gate(抗辐射四2输入或门)<BR>