对比图
型号 DS1743-100 DS1743-100IND+ DS1743-100IND
描述 实时时钟实时时钟 Timekeeping NV RAMReal Time Clock Parallel 8Kbyte Clock/Calendar/NV Timekeeping RAM 28Pin EDIP
数据手册 ---
制造商 Maxim Integrated (美信) Maxim Integrated (美信) Maxim Integrated (美信)
分类 实时时钟芯片实时时钟芯片实时时钟芯片
安装方式 Through Hole Through Hole Through Hole
引脚数 28 - 28
封装 DIP EDIP-28 DIP-28
电源电压(DC) 4.50V (max) - 5.50V (max)
内存容量 8000 B - 8000 B
电源电压 - 4.5V ~ 5.5V 4.5V ~ 5.5V
工作温度(Max) 70 ℃ 85 ℃ -
工作温度(Min) 0 ℃ -40 ℃ -
封装 DIP EDIP-28 DIP-28
工作温度 - -40℃ ~ 85℃ -40℃ ~ 85℃
产品生命周期 Unknown Unknown Unknown
包装方式 Tube Tube Tube
RoHS标准 Non-Compliant RoHS Compliant Non-Compliant
含铅标准 Contains Lead Lead Free Contains Lead