PT7C43190WEX

实时时钟 3-Wire Real-time Clock

Real Time Clock RTC IC Clock/Calendar 3-Wire Serial 8-SOIC 0.154", 3.90mm Width

得捷:
IC RTC CLK/CALENDAR SER 8SOIC

贸泽:
实时时钟 3-Wire Real-time Clock

艾睿:
3-WIRE REAL-TIME CLOCK

安富利:
Real Time Clock Serial 8-Pin SOIC T/R