对比 | 型号 | 厂商 | 描述 | 价格 | ECAD | 数据手册 | 替代料 | |
---|---|---|---|---|---|---|---|---|
DS1554-100 | Dallas Semiconductor | Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDMA32, DIP-32 | - | |||||
AD | RA2A2 | Renesas | 48 MHz Arm® Cortex®-M23 Ultra-Low Power General-Purpose Microcontroller with Rich Peripherals |