图片仅供参考,请以实物为准 74HCT163D,653 生产厂商: NXP Semiconductors 产品描述: Counter Single 4-Bit Sync Binary UP 16-Pin SO 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 Direction Type Uni-Directional Terminal Count Output Yes Package 16SO Logic Function Counter Operating Temperature -40 to 125 °C Logic Family HCT Typical Operating Supply Voltage 5 V Operation Mode UP Counter Number of Elements per Chip 1 Type Binary 同系列产品