对比 | 型号 | 厂商 | 描述 | 价格 | ECAD | 数据手册 | 替代料 | |
---|---|---|---|---|---|---|---|---|
DS1643-100 | Dallas Semiconductor | Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, 0.700 INCH, PLASTIC, MODULE, DIP-28 | - | |||||
DS1643-100 | Maxim Integrated Products | Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, EDIP MODULE-28 | - | |||||
AD | RA2E2 | Renesas | 48MHz Arm® Cortex®-M23 Ultra-Low Power MCU, 64kB Flash/8kB SRAM, HWQFN | |||||
DS1643-100+ | Maxim Integrated Products | Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, ROHS COMPLIANT, EDIP MODULE-28 | ¥266.1596 | |||||
DS1643+100 | Maxim Integrated Products | Real Time Clock, CMOS, ROHS COMPLIANT, EDIP MODULE-28 | - |