Bus Transceivers | 74LCXP16245

带5V容差输入输出和下拉电阻的低电压16位双向收发器

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概览

LCXP16245包含十六个具有3态输出的同相双向缓冲器，用于总线导向应用。 该器件设计用于接口能力达到5V信号环境的低电压（2.5V或3.3V）VCC应用。 该器件受字节控制。 各字节具有独立的控制输入，可以在全16位运行中短接在一起。 T/R#输入确定数据在器件中流动的方向。 OE#输入通过将A和B端口置于高阻抗状态来停用它们。 此外，A和B端口数据路径引脚具有内置电阻至GND，允许引脚在ICC电流不增加的时候浮动。 该功能旨在解决模块和空间受限的应用其外部电阻所消耗的额外空间不可用的问题。 LCXP16245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
  • I/O拉低电阻关闭无源总线，以确保总线状态稳定
  • 5.5 ns tPD最大值(VCC = 3.3V)，20 µA ICC最大值
  • 掉电高阻抗输入和输出
  • 支持带电插/拔（注1）
  • ±24 mA输出驱动(VCC = 3.0V)
  • 实施专利噪声/电磁干扰(EMI)消减电路
  • 与74系列16245引脚排列兼容
  • 闩锁性能超过500 mA
  • 静电放电(ESD)性能： 人体模型> 2000V 机械模型> 200V

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74LCXP16245MTD

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Obsolete

CAD Model

Pb

A

H

P

TSSOP-48

948BQ

2

260

TUBE

3800

N

16

3-State

2

3.6

5.5

24

Price N/A

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74LCXP16245MTDX

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Lifetime

CAD Model

Pb

A

H

P

TSSOP-48

948BQ

2

260

REEL

1000

N

16

3-State

2

3.6

5.5

24

$0.8262

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