ISL12023IVZ

低功耗RTC，带有电池备份SRAM和嵌入式温度补偿± 5ppm的带自动夏令 Low Power RTC with Battery-Backed SRAM and Embedded Temp Compensation ±5ppm with Auto Daylight Saving

Real Time Clock RTC IC Clock/Calendar 128B I²C, 2-Wire Serial 14-TSSOP 0.173", 4.40mm Width

得捷:
RTC, NON-VOLATILE

Chip1Stop:
Real Time Clock Serial 128Byte 14-Pin TSSOP