Win Source 时钟和计时

CY22393 Series Triple PLL 3.3 V 200 MHz Flash Program Clock Generator - TSSOP-16

M4T32 Series 2.8 V 120 mAh Surface Mount Timekeeper® Snaphat Battery - SOIC-28

PLL Based Clock Driver, 2305 Series, 8 True Output(s), 0 Inverted Output(s), CMOS, PDSO8

Rtc IC, Yy-mm-dd-dw, Hh: Mm: Ss: 12HR / 24HR, I2C, Spi, 1.8 V to 4.2 V, 20 Pins, SOIC

CY22150 Series Single PLL 2 Wire 3.3 V 200 MHz Program Clock Generator -TSSOP-16

Serial I²C bus real-time clock (RTC) with battery switchover

Clock / Data Fanout Buffer, 1: 2 Differential, ECL, 3.3 V / 5.0 V

PLL Based Clock Driver, 23S Series, 2 True Output(s), 0 Inverted Output(s), PDSO8

Serial SPI bus realnulltime clock (RTC) with battery switchover, VFQFPN 16 4x4x1.0, RoHS

Low-power serial real-time clock (RTC) with built-in battery switchover circuit