图片仅供参考,请以实物为准 CD74HC163EE4 生产厂商: Texas Instruments 产品描述: Counter Single 4-Bit Sync Binary UP 16-Pin PDIP Tube 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 16PDIP 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