IC元器件

SN74HCT157DR 供应商

SN74HCT157DR 属性参数

  • 标准包装:1
  • 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:数据选择器/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:-40°C ~ 85°C
  • 安装类型:*
  • 封装/外壳:*
  • 供应商设备封装:*
  • 包装:*
  • 其它名称:296-31835-6

产品特性

  • Operating Voltage Range of 4.5 V to 5.5 V
  • High-Current Outputs Drive Up To 15 LSTTL Loads
  • Typical tpd = 15 ns
  • Low Power Consumption, 80-µA Max ICC
  • ±6-mA Output Drive at 5 V
  • Low Input Current of 1 µA Max
  • Inputs Are TTL-Voltage Compatible
  • Buffered Inputs and Outputs

产品概述

These data selectors/multiplexers contain inverters and drivers to supply full data selection to the four output gates. A separate strobe (G)\ input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs.