Logic Gates | 74LVT162244

低电压 16 位缓冲器/线路驱动器，带 3 态输出和输出中 25 Ω 串联电阻

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LVT162244 和 LVTH162244 包含十六个带 3 态输出的非反相缓冲器，可用作内存和地址驱动器、时钟驱动器和总线导向型发射器/接收器。该器件为半字节控制。各个 3 态控制输入可进行短路，实现 8 位或 16 位运行。LVT162244 和 LVTH162244 在输出的高电平和低电平状态下均带有相当于 25 Ω的串联电阻。此设计降低了应用中的线路噪声，如内存地址驱动器、时钟驱动器和总线收发器/发射器。LVTH162244 数据输入包括总线保持，无需外部上拉电阻来保持未使用的输入。这些缓冲器和线路驱动器适用于低电压 (3.3V) VCC 应用，但能够提供到 5V 环境的 TTL 接口。LVT162244 和 LVTH162244 采用先进的 BiCMOS 工艺制造，在保持低功耗的同时，实现了与 5V ABT 类似的高速运行。

  • This product is general usage and suitable for many different applications.
  • 系统在5V VCC时的输入和输出接口能力
  • 总线保持数据输入无需外部上拉电阻即可保持未用的输入(74LVTH162244)，另外还提供不含总线保持功能的配置(74LVT162244)。
  • 允许带电插/拔
  • 通电/关断高阻抗可提供无毛刺总线负载
  • 输出包含25ohm等效串联电阻，无需外部终端电阻，还可减少过冲和负冲
  • 功能上兼容74系列162244
  • 闩锁性能超过500 mA
  • ESD性能：人体模型> 2000V机器模型> 200V充电器件> 1000V
  • 同样采用塑料微间距球栅阵列(FBGA)封装

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74LVT162244MTD

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Lifetime

CAD Model

Pb

A

H

P

TSSOP-48

948BQ

2

260

TUBE

3800

N

Buffer

16

2.7V

3.6V

4

12mA

$1.9653

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74LVT162244MTDX

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Lifetime

CAD Model

Pb

A

H

P

TSSOP-48

948BQ

2

260

REEL

1000

N

Buffer

16

2.7V

3.6V

4

12mA

$1.9653

More Details

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