NOR-Gatter

7402

Quad 2-Input NOR Gate

7427

Triple 3-Input NOR Gate

7428

Quad 2-Input NOR Buffer

7433

Quad 2-Input NOR Buffer (Open Collector Outputs)

7436

Quad 2-Input NOR Gate

74260

Dual 5-Input NOR Gate

74266

Quad 2-Input Exclusive NOR Buffer (Open Collector Outputs)