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HD74HC684 - 8-bit Magnitude Comparator

Download the HD74HC684 datasheet PDF (HD74HC682 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for 8-bit magnitude comparator.

Description

These magnitude comparators perform comparisons of two eight-bit binary or BCD words.

All types provide P=Q outputs and provide P>Q outputs.

Features

  • 20 kΩ pullup termination resistors on the Q inputs for analog or switch data. Type HD74HC682 HD74HC684 P=Q Yes Yes P>Q Yes Yes Output Enable No No 20 kΩ Pullup Yes No Features.
  • High Speed Operation.
  • 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HD74HC682-Renesas.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number HD74HC684
Manufacturer Renesas
File Size 194.84 KB
Description 8-bit Magnitude Comparator
Datasheet download datasheet HD74HC684 Datasheet

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Full PDF Text Transcription

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HD74HC682, HD74HC684 8-bit Magnitude Comparator REJ03D0642-0200 (Previous ADE-205-528) Rev.2.00 Mar 30, 2006 Description These magnitude comparators perform comparisons of two eight-bit binary or BCD words. All types provide P=Q outputs and provide P>Q outputs. The HD74HC682 features 20 kΩ pullup termination resistors on the Q inputs for analog or switch data.
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