R2051L02-E2,IC RTC CLK/CALENDAR I2C 16QFN
R2051S01-E2-F,IC RTC CLK/CALENDAR I2C 16SSOP
R2051S02-E2-F,HIGH PRECISION I2C-BUS REAL-TIME
R2051S03-E2-F,HIGH PRECISION I2C-BUS REAL-TIME
R2051T01-E2-F,2 WIRE INTERFACE REAL-TIME CLOCK
【Esico-Triton】R20595,焊接工具 HANDSET
