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7445 - BCD to Decimal Decoders/Drivers

General Description

These BCD-to-decimal decoders/drivers 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.

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Key Features

  • s Full decoding of input logic s 80 mA sink-current capability s All outputs are off for invalid BCD input conditions Ordering Code: Order Number DM7445 Package Number N16E Package.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DM7445 BCD to Decimal Decoders/Drivers September 1986 Revised February 2000 DM7445 BCD to Decimal Decoders/Drivers General Description These BCD-to-decimal decoders/drivers 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 BCD input logic ensures that all outputs remain OFF for all invalid (10–15) binary input conditions. These decoders feature high-performance, NPN output transistors designed for use as indicator/relay drivers, or as open-collector logic-circuit drivers. The high-breakdown output transistors are compatible for interfacing with most MOS integrated circuits.