图片仅供参考,请以实物为准 74VHC393SJ 生产厂商: Fairchild Semiconductor 产品描述: Counter/Divider Dual 4-Bit Binary UP 14-Pin SOP-II Rail 标准包装 Rail / Tube 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 Direction Type Uni-Directional Number of Element Inputs 1 Package 14SOP-II Logic Function Counter/Divider Operating Temperature -40 to 85 °C Logic Family VHC Typical Operating Supply Voltage 2.5|3.3|5 V Operation Mode UP Counter Number of Elements per Chip 2 Type Binary 同系列产品