ON Semiconductor
Quad 2−Input OR Gate with LSTTL Compatible Inputs
Fairchild Semiconductor
Quad 2-Input OR Gate
NXP Semiconductors.
8-input NAND gate
Diodes Incorporated.
QUADRUPLE 2-INPUT OR GATES
Unspecified
8-INPUT NAND GATE
Toshiba
Quad 2-Input OR Gate / TOSHIBA CMOS Digital Integrated Circuit