BCD-to-7-Segment Decoder/Driver, 4-Bit, 100ns, 5V, SOIC
BCD-to-7-Segment Decoder/Demultiplexer, 4-Bit, 35MHz, 16-SOIC
Triple 3-Input NOR Gate IC, 5V, SOIC, 15ns Prop Delay
LS Series 7-Segment Decoder/Driver, 4-Input, 7-Output, SOIC-16
16-Pin Commercial Logic IC, Seven Segment Decoder/Driver, 5V, 100ns Propagation Delay
SN74LS47DRE4