Real-Time Clocks
Parts (12 families, 12 parts)
R2223L-E2
Active
Nisshinbo Micro Devices Inc.
The R2223L-E2 is an ultra-low power CMOS Real Time Clock (RTC) IC designed for high-efficiency timekeeping in portable electronics. It features an I2C interface, automatic leap year adjustment through...
MCP7940NT-I/SN
Active
MCHPMicrochip Technology
The MCP7940NT-I/SN is a low-power Real-Time Clock and Calendar (RTCC) from Microchip Technology featuring a 64-byte SRAM and automatic battery switchover logic. It operates over a wide voltage range o...
PCF85263AT/AJ
Active
NXP USA Inc.The PCF85263AT/AJ is a highly versatile CMOS Real-Time Clock (RTC) and calendar optimized for low power consumption and battery-backed applications. It features an integrated oscillator capacitor, a w...
DS1337+
Active
ADIAnalog Devices Inc./Maxim Integrated
The DS1337+ is a low-power, serial real-time clock (RTC) that provides full binary-coded decimal (BCD) clock and calendar information via an I2C interface. It manages seconds, minutes, hours, day, dat...
Analog Devices / Maxim Integrated
The DS3231MEVKIT# is a dedicated evaluation platform for the DS3231M, a microelectromechanical systems (MEMS) based real-time clock. It provides a complete hardware and software solution to verify the...
NXP SemiconductorsThe PCF8563T is a CMOS Real-Time Clock (RTC) and calendar optimized for low power consumption. it provides year, month, day, weekday, hours, minutes, and seconds information based on a 32.768 kHz quar...
NXP SemiconductorsThe NXP PCF8563TS/5,118 is a real-time clock (RTC) integrated circuit that provides timekeeping functions via an I2C interface. It is designed for low-power operation and can maintain time with a mini...
NXP SemiconductorsThe PCF85363ATL/AX is a versatile, ultra-low power CMOS Real-Time Clock (RTC) and calendar optimized for low power consumption and automatic battery switching. It features a backup battery management ...
DS3231SN#
NRND
Analog Devices / Maxim Integrated
The DS3231SN# is an extremely accurate, I2C-integrated Real-Time Clock (RTC) with a temperature-compensated crystal oscillator (TCXO) and crystal. It maintains high precision by accounting for tempera...
Micro Crystal
The RV-8803-C7 is a high-accuracy, ultra-low power CMOS real-time clock module with an integrated 32.768 kHz quartz crystal. It provides a temperature-compensated frequency offset of only +/- 3ppm acr...
Analog Devices / Maxim Integrated
The DS3231M is a low-cost, extremely accurate I2C real-time clock (RTC) featuring a microelectromechanical systems (MEMS) resonator. It provides full calendar data including seconds, minutes, hours, d...
DS3231M Evaluation Kit
DS3231MZEVKIT#
Analog Devices / Maxim Integrated
The DS3231MZEVKIT# is a comprehensive evaluation platform for the DS3231M, an industry-standard microelectromechanical systems (MEMS) based real-time clock. It provides a complete hardware and softwar...
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