DM7442 PDF File ( Datasheet )

DM7442A BCD to Decimal Decoder August 1986 Revised February 2000 DM7442A BCD to Decimal Decoder General Description These BCD-to-decimal decoders consist of eight inverters and ten, four-input NAND gates. The inverters are connected in pairs to make BCD input data available for decoding by the NAND gates. Full decoding of input logic ensures that all outputs remain off for all invalid (10 15) input conditions. Features s Diode clamped inputs s Also for application as 4-line-to-16-line decoder

5442A DM5442A DM7442A BCD to Decimal Decoders June 1989 5442A DM5442A DM7442A BCD to Decimal Decoders General Description These BCD-to-decimal decoders consist of eight inverters and ten four-input NAND gates The inverters are connected in pairs to make BCD input data available for decoding by the NAND gates Full decoding of input logic ensures that all outputs remain off for all invalid (10 15) input conditions Features Y Diode clamped inputs Y Also for application as 4-line-to-16-line deco