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SN74AHC2G157HDCTR Signal Switch, Multiplexer, Decoder DCT8 marking W57

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Product description
逻辑类型
Logic Type
数据选择器/多路复用器 Multiplexer
电路数
Number of Circuits
输入数
Number of Inputs
电源电压Vcc
Voltage - Supply
静态电流Iq
Current - Quiescent (Max)
单电源 Single Supply
输出高,低电平电流
Current - Output High, Low
2 V ~ 5.5 V
低逻辑电平
Logic Level - Low
The SN74AHC2G157H is 2-line to 1-line data selecter/multiplexer designed for 2.0V to 5.5V Vcc operation, The SN74AHC2G157H feature a common strobe(G)input.When the strobe is high,all outputs are low.When the strobe is low,a 1-bit word is selected from one of two sources and is routed to the outputs.The devices present true data. The SN74AHC2G157H is characterized for operation from -40℃ to 85℃. Operating Range 2V to 5.5V Vcc Switching Speed 6.2ns Low power Dissipation Icc 2μA All inputs VIH=5.5V 8pin DCT Package
高逻辑电平
Logic Level - High
SN74AHC2G157H是2线1线数据选择器/多路复用器,专为2.0V至5.5V的VCC操作。SN74AHC2G157H设有一个共同的选通信号(G)输入。当选通信号高,所有输出低。当选通信号为低电平时,从两个来源之一选择一个1位字,被路由到输出​​。该设备呈现真正的数据。SN74AHC2G157H的特点是操作从-40℃至85℃。 工作范围2V至5.5V的VCC 开关速度6.2ns 低功率耗散ICC2μA 所有输入VIH=5.5V 8引脚DCT封装
传播延迟时间@Vcc,CL
Max Propagation Delay @ V, Max CL
Description & Applications
描述与应用
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