AB18 Series 1.7 to 3.6V 32kHz SMT Crystal Mode Real Time Clock Module - QFN-16
Real Time Clock RTC IC Clock/Calendar 256B SPI 16-VFQFN Exposed Pad
得捷:
IC RTC CLK/CALENDAR SPI 16-QFN
Chip1Stop:
Real Time Clock Serial 3-Wire, 4-Wire, SPI 16-Pin QFN EP T/R