The MC74LVX157 is an advanced high speed CMOS quad 2−channel multiplexer. The inputs tolerate voltages up to 7.0 V, allowing the interface of 5.0 V systems to 3.0 V systems.

Features

• High Speed: tPD= 5.1 ns (Typ) at VCC= 3.3 V

• Low Power Dissipation: ICC= 4 μA (Max) at TA= 25°C

• Power Down Protection Provided on Inputs

• Balanced Propagation Delays

• Low Noise: VOLP= 0.5 V (Max)

• Pin and Function Compatible with Other Standard Logic Families

• Latchup Performance Exceeds 300 mA

• ESD Performance:

Human Body Model > 2000 V;

Machine Model > 200 V

• Pb−Free Packages are Available*

MC74LVX157MG属于集成电路（IC） > 信号开关，多路复用器，解码器。安森美半导体公司制造生产的MC74LVX157MG信号开关，多路复用器，解码器逻辑型信号开关、多路复用器和编码器 IC 可用于对以数字格式表示数据的电信号进行路由和选择。这些器件与设计用于模拟信号的类似产品有所不同，它们保留的信息表示为两个电状态之一，而不是两个外部界限内的无穷变化量。