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样品 | 产品型号 | 所属分类 | 所属品牌 | Product Number | Interface | Pkg Size(LxWxH) | Freq. to l. | Monthly deviation | Freq. to l./t°C | Oper.temp. | I@3V Typ. | VCLK | Supply Voltage | Calendar | Clock | Pkg Type | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
申请 | RA8804CE XA | 实时时钟模块RTC | 爱普生 | X1B000381A001 | I2C | 3.20x2.50x1.00mm | +/-3.4ppm | +/-9s | -40 to +85°C | -40 to +105°C | 0.400µA | 1.5 to 5.5V | 1.6 to 5.5V | YY/MM/DD/DW | HH/MM/SS | 3.2x2.5mm Ceramic | |
申请 | RA8804CE XB | 实时时钟模块RTC | 爱普生 | X1B000381A002 | I2C | 3.20x2.50x1.00mm | +/-5ppm | +/-13s | -40 to +85°C | -40 to +105°C | 0.400µA | 1.5 to 5.5V | 1.6 to 5.5V | YY/MM/DD/DW | HH/MM/SS | 3.2x2.5mm Ceramic |