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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.

15) input condit

Key Features

  • s Diode clamped inputs s Also for.

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Full PDF Text Transcription for DM7442A (Reference)

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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 inverte...

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ral 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 decoders; 3-line-to-8-line decoders s All outputs are high for invalid input conditions s Typical power dissipation 140 mW s Typical propagation delay 17 ns Ordering Code: Order Number DM7442AN Package Number N16E Package Description 16-Lea

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Brand Logo Part Number Description Manufacturer
National Semiconductor Logo DM7442A BCD to Decimal Decoders National Semiconductor

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