Real Time Clock

Accurate Real Time Clock Series

NXP Semiconductors

This presentation will cover Real Time Clock (RTC) basics as well as examine NXP Semiconductor’s Accurate series of RTCs with integrated temperature compensated crystal oscillators (TCXO).
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Related Parts

ImageManufacturer Part NumberDescriptionPackagingPart StatusTypeAvailable Quantity
PCF2123TS/1,118 datasheet linkIC RTC CLK/CALENDAR SPI 14-TSSOPPCF2123TS/1,118IC RTC CLK/CALENDAR SPI 14-TSSOPCut Tape (CT)ActiveClock/Calendar19302 - Immediate
PCF2123TS/1,118 product page link
PCF8523TK/1,118 datasheet linkIC RTC CLK/CALENDAR I2C 8-HVSONPCF8523TK/1,118IC RTC CLK/CALENDAR I2C 8-HVSONCut Tape (CT)ActiveClock/Calendar22427 - Immediate
PCF8523TK/1,118 product page link
PCF8523T/1,118 datasheet linkIC RTC CLK/CALENDAR I2C 8-SOICPCF8523T/1,118IC RTC CLK/CALENDAR I2C 8-SOICCut Tape (CT)ActiveClock/Calendar6653 - Immediate
PCF8523T/1,118 product page link
PCA8565TS/1,118 datasheet linkIC RTC CLK/CALENDAR I2C 8-TSSOPPCA8565TS/1,118IC RTC CLK/CALENDAR I2C 8-TSSOPCut Tape (CT)ActiveClock/Calendar4786 - Immediate
PCA8565TS/1,118 product page link
PCF8593T/1,118 datasheet linkIC RTC CLK/CALENDAR I2C 8-SOICPCF8593T/1,118IC RTC CLK/CALENDAR I2C 8-SOICCut Tape (CT)ActiveClock/Calendar2741 - Immediate
PCF8593T/1,118 product page link
PCF8583T/5,518 datasheet linkIC RTC CLK/CALENDAR I2C 8-SOICPCF8583T/5,518IC RTC CLK/CALENDAR I2C 8-SOICCut Tape (CT)ActiveClock/Calendar5782 - Immediate
PCF8583T/5,518 product page link
PCF2127AT/2Y datasheet linkIC RTC CLK/CAL I2C/SPI 20-SOICPCF2127AT/2YIC RTC CLK/CAL I2C/SPI 20-SOICCut Tape (CT)ActiveClock/Calendar5587 - Immediate
PCF2127AT/2Y product page link
PCF8523TS/1,118 datasheet linkIC RTC CLK/CALENDAR I2C 14-TSSOPPCF8523TS/1,118IC RTC CLK/CALENDAR I2C 14-TSSOPCut Tape (CT)ActiveClock/Calendar2872 - Immediate
PCF8523TS/1,118 product page link
PCF8523TS/1,112 datasheet linkIC RTC CLK/CALENDAR I2C 14-TSSOPPCF8523TS/1,112IC RTC CLK/CALENDAR I2C 14-TSSOPTubeActiveClock/Calendar3242 - Immediate
PCF8523TS/1,112 product page link
PCF2123BS/1,512 datasheet linkIC RTC CLK/CALENDAR SPI 16-HVQFNPCF2123BS/1,512IC RTC CLK/CALENDAR SPI 16-HVQFNTubeDiscontinuedClock/Calendar7051 - Immediate
PCF2123BS/1,512 product page link
PCF8583P/F5,112 datasheet linkIC RTC CLK/CALENDAR I2C 8-DIPPCF8583P/F5,112IC RTC CLK/CALENDAR I2C 8-DIPTubeObsoleteClock/Calendar0PCF8583P/F5,112 product page link
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PTM Published on: 2012-01-03