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The NTE74LS42 is a monolithic BCD-to-Decimal decoder in a 16-lead plastic DIP-type package that consists 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 valid input logic ensures that all outputs remain off for all invalid input conditions. The NTE74LS42 BCD-to-Decimal decoder features inputs and outputs that are compatible with most TTL and other saturated low-level logic circuits. DC noise margins are typically one volt.
Also for application as: 4−line−to−16−line decoder, 3−line−to−8-line decoder
Absolute Maximum Ratings:
Supply voltage VCC: 7V
Input voltage: 7V
Operating temperature range TA: 0°C to +70°C
Storage temperature range Tstg: -65°C to +150°C
Unless otherwise specified, all voltages are referenced to GND
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