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HD74HC42 - BCD-to-Decimal Decoder

Description

Data on the four input pins select one of the 10 outputs corresponding to the value of the BCD number on the inputs.

An output will go low when selected, otherwise it remains high.

If the input data is not a valid BCD number all outputs will remain high.

Features

  • High Speed Operation: tpd = 13 ns typ (CL = 50 pF).
  • High Output Current: Fanout of 10 LSTTL Loads.
  • Wide Operating Voltage: VCC = 2 to 6 V.
  • Low Input Current: 1 µA max.
  • Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C).
  • Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74HC42P DILP-16 pin PRDP0016AE-B (DP-16FV) P HD74HC42FPEL SOP-16 pin (JEITA) PRSP0016DH-B (FP-16DAV).

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Datasheet Details

Part number HD74HC42
Manufacturer Renesas
File Size 195.52 KB
Description BCD-to-Decimal Decoder
Datasheet download datasheet HD74HC42 Datasheet

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Full PDF Text Transcription

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HD74HC42 BCD-to-Decimal Decoder REJ03D0546-0200 (Previous ADE-205-418) Rev.2.00 Oct 06, 2005 Description Data on the four input pins select one of the 10 outputs corresponding to the value of the BCD number on the inputs. An output will go low when selected, otherwise it remains high. If the input data is not a valid BCD number all outputs will remain high.
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