PCF8583BS,518概述
Real Time Clock Serial 240Byte Clock/Calendar/Alarm/Timer/Interrupt 20Pin HVQFN EP T/R
实时时钟 RTC IC 时钟/日历 240B I²C，2 线串口 20-VQFN 裸露焊盘
得捷:
IC RTC CLK/CALENDAR I2C 20-VQFN
贸泽:
Real Time Clock CLOCK CALENDAR W RTC IC
艾睿:
Real Time Clock Serial 240byte Clock/Calendar/Alarm/Timer/Interrupt 20-Pin HVQFN EP T/R
Chip1Stop:
Real Time Clock Serial 240Byte 20-Pin HVQFN EP T/R