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【NXP Semiconductors】PCF8563T/F4,112,实时时钟 ULTRA LOW PWR CLOCK CALENDAR
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【NXP Semiconductors】PCF8563T/F4,118,实时时钟 ULTRA LO PWR CLK/CAL
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PCF8563T/F4112,
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PCF8563T/F4118,
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PCF8563TS/4,
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【NXP Semiconductors】PCF8563TS/4,118,实时时钟 ULTRA LOW PWR CLOCK CALENDAR
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【NXP Semiconductors】PCF8563TS/5,118,实时时钟 Binary I2C 1-5V
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【NXP Semiconductors】PCF8564ACX9/1,005,实时时钟 5.5V HH:MM:SS 1700nA