IC元器件

CD74HCT258E 供应商

CD74HCT258E 属性参数

  • 标准包装:25
  • 类别:集成电路 (IC)
  • 家庭:逻辑 - 信号开关,多路复用器,解码器
  • 系列:74HCT
  • 类型:多路复用器
  • 电路:4 x 2:1
  • 独立电路:1
  • 输出电流高,低:6mA,6mA
  • 电压电源:单电源
  • 电源电压:4.5 V ~ 5.5 V
  • 工作温度:-55°C ~ 125°C
  • 安装类型:通孔
  • 封装/外壳:16-DIP(0.300",7.62mm)
  • 供应商设备封装:16-PDIP
  • 包装:管件
  • 其它名称:296-2146-574HCT258ECD74HCT258

产品特性

  • 4.5-V to 5.5-V VCC Operation
  • Wide Operating Temperature Range of –55°C to 125°C
  • Balanced Propagation Delays and Transition Times
  • Standard Outputs Drive Up To 10 LS-TTL Loads
  • Significant Power Reduction Compared to LS-TTL Logic ICs
  • Inputs Are TTL-Voltage Compatible

产品概述

These devices are designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems. The 3-state outputs do not load the data lines when the output-enable (G)\ input is at a high logic level.To ensure the high-impedance state during power up or power down, G\ 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.

CD74HCT258E 数据手册