Buffers | MC74HC240A

八路逆变缓冲器/线路驱动器/线路接收器，3 态

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高性能硅门极 CMOS MC74HC240A 与 LS240 的引脚输出相同。该器件输入兼容标准的 CMOS 输出；带有上拉电阻器，可兼容 LSTTL 输出。此八路非逆向缓冲器//线路驱动器/线路接收器设计用于 3 态存储器地址驱动器、时钟驱动器和和其他总线导向型系统。该器件具有反向输出和两个有效低电平输出启用。HC240A 的功能与 HC241A 和 HC244A 相似。

  • Output Drive Capability: 15 LSTTL Loads
  • Outputs Directly Interface to CMOS, NMOS, and TTL
  • Operating Voltage Range: 2 to 6 V
  • Low Input Current: 1 mA
  • High Noise Immunity Characteristic of CMOS Devices
  • In Compliance with the Requirements Defined by JEDEC Standard No. 7A
  • Chip Complexity: 120 FETs or 30 Equivalent Gates
  • Pb-Free Packages are Available*

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MC74HC240ADTR2G

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Pb

A

H

P

TSSOP-20

9.48

1

260

REEL

2500

N

8

3-State

2

6

22

6

$0.2509

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MC74HC240ADWG

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Active

CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

TUBE

38

N

8

3-State

2

6

22

6

$0.32

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MC74HC240ADWR2G

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Active

CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

REEL

1000

N

8

3-State

2

6

22

6

$0.2731

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NLV74HC240ADTR2G

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CAD Model

Pb

A

H

P

TSSOP-20

9.48

1

260

REEL

2500

N

8

3-State

2

6

22

6

Price N/A

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NLV74HC240ADWG

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Obsolete

CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

TUBE

38

N

8

3-State

2

6

22

6

Price N/A

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NLV74HC240ADWR2G

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Last Shipments

CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

REEL

1000

N

8

3-State

2

6

22

6

Price N/A

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可靠性数据

Die Related Summary Data

Device: MC74HC240ADTR2G

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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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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