Intersil
CMOS Hex Buffers/Converter
Fairchild Semiconductor
Quad 2-Input NOR Buffered B Series Gate • Quad 2-Input NAND Buffered B Series Gate
Unisonic Technologies
QUAD 2-INPUT NOR BUFFERED B SERIES GATE
Unisonic Technologies
QUAD 2-INPUT NOR BUFFERED B SERIES GATE