ماژول سوئیچ I2S دو کاناله 74HC157

ماژول سوئیچ I2S دو کاناله 74HC157

Power supply voltage 3.3-5V (POWER port positive and negative plates are marked).
Digital signal requirements as short as possible, to avoid interference, with the patch than the line is more appropriate
When the SEL point is off,Conncet group 2 channel ，when SET point closed，connect group 1 channel.