图片仅供参考,请以实物为准 MM74HC244WMX_NL 生产厂商: Fairchild Semiconductor 产品描述: Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin SOIC W T/R 标准包装 Tape & Reel 满1000元免运费及包装费 参数 参数 数值 规格书 数据手册下载 Polarity Non-Inverting Package 20SOIC W Maximum Propagation Delay Time @ Maximum CL 165@2V|33@4.5V|28@6V ns Logic Function Buffer/Line Driver Logic Family HC Input Signal Type Single-Ended Output Type 3-State Number of Outputs per Chip 8 同系列产品