- 74LS40
DUAL 4-INPUT NAND BUFFER - 74LS40DC
Dual 4-input NAND Gate - 74LS40PC
Dual 4-input NAND Gate - 74LS42
POWER SCHOTTKY - 74LS42DC
BCD-To-Decimal Decoder - 74LS42PC
BCD-To-Decimal Decoder - 74LS43
4-Line 10-Line Decoders(1-of-10) - 74LS447PC
Decoder/Driver - 74LS451
DM54LS451/DM74LS451 DUAL Multiplexer - 74LS47
7-Segment Decoder/Driver with Open-Collector Outputs - 74LS47PC
Decoder/Driver - 74LS48
BCD-to-Seven-Segment Decoder Driver(Internal Pull-up outputs) - 74LS48PC
Decoder/Driver - 74LS49
BCD-to-Seven Segment Decoder Driver(with Open collector outputs) - 74LS490PC
Asynchronous Up Counter