图片仅供参考,请以实物为准 MC74HC163ADG 生产厂商: On Semiconductor 产品描述: Counter Single 4-Bit Binary UP 16-Pin SOIC 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 Terminal Count Output Yes Package 16SOIC Logic Function Counter Operating Temperature -55 to 125 °C Logic Family HC Typical Operating Supply Voltage 2.5|3.3|5 V Operation Mode UP Counter Number of Elements per Chip 1 Type Binary 同系列产品