MAX3232
max3232 max3232采用专有低压差发送器输出级，利用双电荷泵在3.0V至5.5V电源供电时能够实现真正的RS-232性能，器件仅需四个0.1uF的外部小尺寸电荷泵电容。max3232确保在120kbp...... [查看详细]
zhuanjifen 
tym417632033 
weisenliu
