5420
Dual 4-Input NAND Gates (National Semiconductor)
5423
Dual 4-Input NOR Gate (Texas Instruments)
54240
Eight three-state inverting buffer / line driver / line receiver (San Mao)
54248
BCD to 7-Segment Decoder/Driver (ETC)
5425
Dual 4-Input NOR Gate (National Semiconductor)
54279
Quad Set-Reset Latch (National Semiconductor)
54284
4-bit parallel binary multiplier (San Mao)
5400
Quad 2-Input NAND Gates (National Semiconductor)
5402
Quad 2-Input NOR Gates (National Semiconductor)
5404
Hex Inverting Gates (National Semiconductor)