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74ACTQ574 - Quiet Series Octal D-Type Flip-Flop

Download the 74ACTQ574 datasheet PDF. This datasheet also covers the 74ACQ574 variant, as both devices belong to the same quiet series octal d-type flip-flop family and are provided as variant models within a single manufacturer datasheet.

Description

The ACQ/ACTQ574 is a high-speed, low-power octal D-type flip-flop with a buffered Common Clock (CP) and a buffered common Output Enable (OE).

The information presented to the D inputs is stored in the flip-flops on the LOW-to-HIGH clock (CP) transition.

Features

  • ICC and IOZ reduced by 50%.
  • Guaranteed simultaneous switching noise level and dynamic threshold performance.
  • Guaranteed pin-to-pin skew AC performance.
  • Inputs and outputs on opposite sides of the package allowing easy interface with microprocessors.
  • Functionally identical to the ACQ/ACTQ374.
  • 3-STATE outputs drive bus lines or buffer memory address registers.
  • Outputs source/sink 24mA.
  • Faster prop delays than the standard AC/ACT574 General.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (74ACQ574_FairchildSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
74ACTQ574 Quiet Series Octal D Flip-Flop National Semiconductor
74ACTQ543 Quiet Series Octal Registered Transceiver National Semiconductor
74ACTQ02 Quad 2-Input NOR Gate National Semiconductor
74ACTQ08 Quiet Series Quad 2-Input AND Gate National Semiconductor
74ACTQ10 Quiet Series Triple 3-Input NAND Gate National Semiconductor

Other Datasheets by Fairchild (onsemi)

Part Number Description
74ACTQ573 Quiet Series Octal Latch
74ACTQ533 Quiet Series Octal Transparent Latch
74ACTQ541 Quiet Series Octal Buffer/Line Driver
74ACTQ543 Quiet Series Octal Registered Transceiver
74ACTQ544 Quiet Series Octal Registered Transceiver

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.

View original datasheet text
74ACQ574, 74ACTQ574 Quiet Series™ Octal D-Type Flip-Flop with 3-STATE Outputs April 2007 74ACQ574, 74ACTQ574 tm Quiet Series™ Octal D-Type Flip-Flop with 3-STATE Outputs Features ■ ICC and IOZ reduced by 50% ■ Guaranteed simultaneous switching noise level and dynamic threshold performance ■ Guaranteed pin-to-pin skew AC performance ■ Inputs and outputs on opposite sides of the package allowing easy interface with microprocessors ■ Functionally identical to the ACQ/ACTQ374 ■ 3-STATE outputs drive bus lines or buffer memory address registers ■ Outputs source/sink 24mA ■ Faster prop delays than the standard AC/ACT574 General Description The ACQ/ACTQ574 is a high-speed, low-power octal D-type flip-flop with a buffered Common Clock (CP) and a buffered common Output Enable (OE).
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