对比图



型号 DS1647-12 DS1647-120 DS1647-150
描述 Real Time Clock, 0 Timer(s), CMOS, PDIP32, PLASTIC, MODULE, DIP-32Real Time Clock Parallel 512Kbyte Clock/Calendar/NV Timekeeping RAM 32Pin EDIPNon-Volatile SRAM, 512KX8, 150ns, CMOS, PDIP32
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
安装方式 - Through Hole -
引脚数 - 32 -
封装 DIP DIP-32 DIP
电源电压(DC) - 5.50V (max) -
内存容量 - 125000 B -
电源电压 - 4.5V ~ 5.5V -
封装 DIP DIP-32 DIP
工作温度 - 0℃ ~ 70℃ -
产品生命周期 Unknown Not Recommended for New Designs Unknown
包装方式 - Tube -
RoHS标准 - RoHS Compliant -
含铅标准 - Lead Free -