图片仅供参考,请以实物为准 HCF4040BEY 生产厂商: STMicroelectronics 产品描述: Counter/Divider Single 12-Bit 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 Package 16PDIP Logic Function Counter/Divider Logic Family 4000B Number of Elements per Chip 1 Direction Type Uni-Directional Operation Mode UP Counter Type Binary Typical Operating Supply Voltage 3.3|5|9|12|15|18 V Operating Temperature -55 to 125 °C 同系列产品