D Flip-Flops and JK Flip-Flops | MC74ACT574

八路 D 型触发器，带 3 态输出

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概览

MC74AC574/74ACT574 是一款高速、低功耗八路触发器，带 缓冲公共时钟 (CP) 和缓冲公共输出启用 (OE)。呈现到 D 输入的信息 在发生低电平-高电平时钟 (CP) 转换时存储在触发器中。 MC74AC574/74ACT574 的功能与 MC74AC374/ 74ACT374 相同，只是引脚输出不同。

  • 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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VCC Max (V)

tpd Max (ns)

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Reference Price

MC74ACT574DTR2G

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CAD Model

Pb

A

H

P

TSSOP-20

9.48

1

260

REEL

2500

N

D-Type

8

4.5

5.5

11

24

$0.2747

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MC74ACT574DWG

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CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

TUBE

38

N

D-Type

8

4.5

5.5

11

24

$0.4659

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MC74ACT574DWR2G

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CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

REEL

1000

N

D-Type

8

4.5

5.5

11

24

$0.4473

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可靠性数据

Die Related Summary Data

Device: MC74ACT574DTR2G

Equivalent to wafer fab process: CMOS SUB

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等效器件小时

平均故障间隔时间/平均无故障时间（按小时计算）

FITS

CMOS SUB

2

920154574

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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