Buffers | 74LCX540

低压八路缓冲器/线路驱动器（5V容差输入和输出）

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概览

LCX540是一款反相八路缓冲器和线路驱动器，设计用作存储器地址驱动器、时钟驱动器及总线式发送器或接收器。 此器件在功能上与LCX240相似，同时提供流通架构（输入在与输出相反的一端）。 这种引脚排列使得此器件特别适合用作微处理器的输出端口，可实现轻松布局并获得更大的PC板密度。 LCX540设计用于接口能力达到5V信号环境的低压（2.5V或3.3V）VCC应用。 LCX540采用先进的CMOS技术制造，以在实现高速运行的同时保持CMOS低功耗。

  • This product is general usage and suitable for many different applications.

  • 5V容差输入和输出
  • 提供2.3V-3.6V VCC规格
  • 6.5 ns tPD最大值(VCC = 3.3V)，10 µA ICC最大值
  • 掉电高阻抗输入和输出
  • 支持带电插/拔（注1）
  • 实施专利噪声/电磁干扰(EMI)消减电路
  • 闩锁性能超越JEDEC 78条件
  • ESD性能：人体模型> 2000V 机器模型> 200V
  • 无引线无铅DQFN封装

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74LCX540MTC

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Pb

A

H

P

TSSOP-20

9.48

1

260

TUBE

75

N

8

3-State

2

3.6

6.5

24

$0.3807

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74LCX540MTCX

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CAD Model

Pb

A

H

P

TSSOP-20

9.48

1

260

REEL

2500

N

8

3-State

2

3.6

6.5

24

$0.3807

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可靠性数据

Die Related Summary Data

Device: 74LCX540MTC

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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