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  • 封装:14-SOIC(0.154",3.90mm 宽)
  • RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
  • 包装方式:带卷 (TR)
  • 参考价格:$0.331

更新日期:2024-04-01 00:04:00

产品简介:具有 TTL 兼容型 CMOS 输入和三态输出的汽车类 4 通道、4.5V 至 5.5V 缓冲器

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  • 封装:14-SOIC(0.154",3.90mm 宽)
  • RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
  • 包装方式:带卷 (TR)
  • 参考价格:$0.331

SN74ABT125QDRG4Q1 供应商

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SN74ABT125QDRG4Q1 中文资料属性参数

  • 标准包装:2,500
  • 类别:集成电路 (IC)
  • 家庭:逻辑 - 缓冲器,驱动器,接收器,收发器
  • 系列:74ABT
  • 逻辑类型:缓冲器/线路驱动器,非反相
  • 元件数:4
  • 每个元件的位元数:1
  • 输出电流高,低:32mA,64mA
  • 电源电压:4.5 V ~ 5.5 V
  • 工作温度:-40°C ~ 125°C
  • 安装类型:表面贴装
  • 封装/外壳:14-SOIC(0.154",3.90mm 宽)
  • 供应商设备封装:14-SOIC
  • 包装:带卷 (TR)

产品特性

  • Qualified for Automotive Applications
  • Typical VOLP (Output Ground Bounce)    <1 V at VCC = 5 V, TA = 25°C
  • High-Drive Outputs    (–16-mA IOH, 32-mA IOL)
  • Ioff and Power-Up 3-State Support Hot Insertion
  • Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17
  • ESD Protection Exceeds JESD 22 2000-V Human-Body Model (A114-A) 200-V Machine Model (A115-A)
  • 2000-V Human-Body Model (A114-A)
  • 200-V Machine Model (A115-A)

产品概述

The SN74ABT125Q-Q1 quadruple bus buffer gate features independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE) input is high.This device is fully specified for hot-insertion applications using Ioff and power-up 3-state. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

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