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【EPSON】 RA4000CE YB B8
Product Number:X1B000491A009Interface:SPI(3-wire)Pkg Size(LxWxH):3.20x2.50x1.00mmFreq. to l.:+/-50ppmMonthly deviation:+/-130sFreq. to l./t°C:-40 to +125°COper.temp.:-40 to +125°CI@3V Typ.:0.300µAVCLK:1.3 to 5.5VSupply Voltage:1.6 to 5.5VCalendar -
【EPSON】 RA4000CE YB C0
Product Number:X1B000491A010Interface:SPI(3-wire)Pkg Size(LxWxH):3.20x2.50x1.00mmFreq. to l.:+/-50ppmMonthly deviation:+/-130sFreq. to l./t°C:-40 to +125°COper.temp.:-40 to +125°CI@3V Typ.:0.300µAVCLK:1.3 to 5.5VSupply Voltage:1.6 to 5.5VCalendar -
【EPSON】 RA4000CE YB D0
Product Number:X1B000491A011Interface:SPI(4-wire)Pkg Size(LxWxH):3.20x2.50x1.00mmFreq. to l.:+/-50ppmMonthly deviation:+/-130sFreq. to l./t°C:-40 to +125°COper.temp.:-40 to +125°CI@3V Typ.:0.300µAVCLK:1.3 to 5.5VSupply Voltage:1.6 to 5.5VCalendar -
【EPSON】 RA4000CE YB E8
Product Number:X1B000491A019Interface:SPI(4-wire)Pkg Size(LxWxH):3.20x2.50x1.00mmFreq. to l.:+/-50ppmMonthly deviation:+/-130sFreq. to l./t°C:-40 to +125°COper.temp.:-40 to +125°CI@3V Typ.:0.300µAVCLK:1.3 to 5.5VSupply Voltage:1.6 to 5.5VCalendar -
【EPSON】 RA4000CE YB A0
Product Number:X1B000491A001Interface:SPI(3-wire)Pkg Size(LxWxH):3.20x2.50x1.00mmFreq. to l.:+/-50ppmMonthly deviation:+/-130sFreq. to l./t°C:-40 to +125°COper.temp.:-40 to +125°CI@3V Typ.:0.300µAVCLK:1.3 to 5.5VSupply Voltage:1.6 to 5.5VCalendar - 查看更多产品型号
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车载高精度RA4000CE实时时钟应用案例
爱普生RA4000CE一款高度精确、多功能、低功耗，车载级实时时钟芯片，这款芯片是一款高度集成化的实时时钟模块，内置有数字温度补偿晶体振荡器，可提供多种功能，包括时间和日历、时间报警、唤醒定时器和时间更新中断等。同时，RA4000CE 还具备高精度的时钟生成功能和自动电源切换功能，可以帮助您的产品实现长时间的工作和使用寿命。RA400CE系列因精度不同有四个量产型号分别是RX8901CEXSA0 （X1B000481000115）、RX8901CEXBA0（X1B000481000215等
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