图片仅供参考,请以实物为准 MCCMCP7940NIMS 生产厂商: microchip 产品描述: Real Time Clock Serial 64Byte 8-Pin MSOP 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 8MSOP Time Format HH:MM:SS Date Format DW:DM:M:Y Function Clock/Calendar/Alarm/Battery Backup Operating Supply Voltage 2.5|3.3|5 V Bus Type Serial (2-Wire, I2C) User RAM 64 byte Operating Temperature -40 to 85 °C Category Real Time Clock Manufacturer Microchip 同系列产品