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U74HC21 - DUAL 4-INPUT AND GATES

General Description

The U74HC21 contains two independent 4-input AND gates.They perform the Boolean function Y=A B C

D or Y=A  B  C  D in positive logic.

Key Features

  • >.
  • Operation Voltage Range: 2~6V.
  • Low Quiescent Current: ICC=2µA (Max. ).
  • High Speed: tPD=11ns (Typ. ).
  • Low Input Current: 100nA (Max. ).

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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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UNISONIC TECHNOLOGIES CO., LTD U74HC21 DUAL 4-INPUT AND GATES  DESCRIPTION The U74HC21 contains two independent 4-input AND gates.They perform the Boolean function Y=A  B  C  D or Y=A  B  C  D in positive logic.  FEATURES * Operation Voltage Range: 2~6V * Low Quiescent Current: ICC=2µA (Max.) * High Speed: tPD=11ns (Typ.) * Low Input Current: 100nA (Max.)  ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74HC21L-S14-R U74HC21G-S14-R U74HC21L-P14-R U74HC21G-P14-R Package SOP-14 TSSOP-14 CMOS IC Packing Tape Reel Tape Reel  MARKING www.unisonic.com.tw Copyright © 2023 Unisonic Technologies Co., Ltd 1 of 5 QW-R502-632.