D Flip-Flops and JK Flip-Flops | MC74AC574

Octal D Flip-Flop with 3-State Outputs

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Overview

The MC74AC574/74ACT574 is a high-speed, low power octal 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.

The MC74AC574/74ACT574 is functionally identical to the MC74AC374/ 74ACT374 except for the pinouts.

  • Inputs and Outputs on Opposite Sides of Package Allowing Easy Interface with Microprocessors
  • Useful as Input or Output Port for Microprocessors
  • Functionally Identical to MC74AC374/74ACT374
  • 3-State Outputs for Bus-Oriented Applications
  • Outputs Source/Sink 24 mA
  • ACT574 Has TTL Compatible Inputs
  • Pb-Free Packages are Available

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Package Type

Case Outline

MSL Type

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ON Target

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VCC Min (V)

VCC Max (V)

tpd Max (ns)

IO Max (mA)

Pricing ($/Unit)

MC74AC574DWG

Active

CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

TUBE

38

N

D-Type

8

2

6

9.5

24

$0.3847

More Details

MC74AC574DWR2G

Active

CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

REEL

1000

N

D-Type

8

2

6

9.5

24

$0.3691

More Details

MC74AC574DTR2G

Active

CAD Model

Pb

A

H

P

TSSOP-20

9.48

1

260

REEL

2500

N

D-Type

8

2

6

9.5

24

$0.2933

More Details

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