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Real time clock chip

Part Number Manufacturer Description Datasheet
DS1307ZN+T&R; Maxim Date format: YY-MM-DD-dd Time format: HH:MM:SS (12/24 hr) Interface type: I2C, 2-Wire Serial Memory capacity: 56B Clock chip type: Clock/Calendar 64 x 8, serial ,I2C real-time clock download
DS1337S+T&R; Maxim Date format: YY-MM-DD-dd Time format: HH:MM:SS (12/24 hr) Interface type: I2C, 2-Wire Serial Memory capacity: - Clock chip type: Clock/Calendar I2C serial real-time clock, Industry's smallest I2C RTC with two scheduled alarms download
DS1306EN+T&R; Maxim Date format: YY-MM-DD-dd Time format: HH:MM:SS (12/24 hr) Interface type: SPI, 3-Wire Serial Memory capacity: 96B Clock chip type: Clock/Calendar Serial with alarm clock Real-time clock working voltage: 2.0V-5.5V download
DS1305EN+T&R; Maxim Date format: YY-MM-DD-dd Time format: HH:MM:SS (12/24 hr) Interface type: SPI Memory capacity: 96B Clock chip type: Clock/Calendar Serial real-time clock with alarm, 3 lines /SPI serial interface, real-time clock with trickle charging and alarm download
DS3231SN#T&R; Maxim Date format: YY-MM-DD-dd Time format: HH:MM:SS (12/24 hr) Interface type: I2C, 2-Wire Serial Memory capacity: - Clock chip type: Clock/Calendar Low-cost, high-precision I2C Real-time clock (RTC) with integrated temperature-compensated crystal oscillator (TCXO) and crystal download
HYM1302 HAOYU Date format: YY-MM-DD-dd Time format: HH:MM:SS (12/24 hr) Interface type: 3-Wire Serial Memory capacity: 31B Clock chip type: Clock/Calendar High performance, low power consumption with RAM real-time Clock chip, 0℃~+70℃ download
HYM1302N HAOYU Date format: YY-MM-DD-dd Time format: HH:MM:SS (12/24 hr) Interface type: 3-Wire Serial Memory capacity: 31B Clock chip type: Clock/Calendar High performance, low power consumption with RAM real-time Clock chip, -40℃~+85℃ download
HYM1381 HAOYU Date format: YY-MM-DD-dd Time format: HH:MM:SS (12/24 hr) Interface type: 3-Wire Serial Memory capacity: - Clock chip type: Clock/Calendar low-power serial real-time clock chip download
HYM1307 HAOYU Date format: YY-MM-DD-dd Time format: HH:MM:SS (12/24 hr) Interface type: I2C Memory capacity: 56B Clock chip type: Clock/Calendar I2C serial real-time clock with 56 bytes of RAM Chip, 0℃~70℃ download
BL5372T Shanghai Belling Date format: YY-MM-DD Time format: HH:MM:SS (12/24 hr) Interface type: I2C Memory capacity: - Clock chip type: Clock/Calendar I2C interface, low power consumption (400nA@3.6V) real-time Clock core (RTC) download
HYM1302ZN HAOYU Date format: YY-MM-DD-dd Time format: HH:MM:SS (12/24 hr) Interface type: 3-Wire Serial Memory capacity: 31B Clock chip type: Clock/Calendar High performance, low power consumption with RAM real-time Clock chip, -40℃~+85℃ download
HYM8563T HAOYU Date format: YY-MM-DD Time format: HH:MM:SS Interface type: I2C, 2-Wire Serial Memory capacity: - Clock chip type: Clock/Calendar low-power CMOS real-time clock/calendar chip download
HYM1302Z HAOYU Date format: YY-MM-DD Time format: HH:MM:SS (12/24 hr) Interface type: 3-Wire Serial Memory capacity: 31B Clock chip type: Clock/Calendar High performance, low power consumption real-time clock with RAM chip download
HYM8563S HAOYU Date format: YY-MM-DD-dd Time format: HH:MM:SS Interface type: I2C Memory capacity: - Clock chip type: Clock/Calendar I2C real-time clock/calendar chip clock download
HYM1307N HAOYU Date format: YY-MM-DD-dd Time format: HH:MM:SS (12/24 hr) Interface type: I2C Memory capacity: 56B Clock chip type: Clock/Calendar I2C serial real-time clock with 56 bytes of RAM Chip, -40℃~+85℃ download
HYM1307ZN HAOYU Date format: YY-MM-DD-dd Time format: HH:MM:SS (12/24 hr) Interface type: I2C Memory capacity: 56B Clock chip type: Clock/Calendar I2C serial real-time clock with 56 bytes of RAM Chip, -40℃~+85℃ download
BM8563ESA Shanghai Belling Date format: YY-MM-DD Time format: HH:MM:SS Interface type: I2C Memory capacity: - Clock chip type: Clock/Calendar low-power CMOS real-time clock/calendar chip download
BL5372 Shanghai Belling Low power consumption real time clock chip download
MCP79412-I/SN Microchip Date format: YY-MM-DD-dd Time format: HH:MM:SS (12/24 hr) Interface type: I2C, 2-Wire Serial Memory capacity: 64B, 1Kb Clock chip type: Clock/Calendar with EEPROM, I2C real-time clock/calendar with SRAM, unique ID and battery switching download
RX8010SJ EPSON Date format: YY-MM-DD Time format: HH:MM:SS Interface type: I2C Memory capacity: 16B Clock chip type: Clock/Calendar Real-time clock RTC chip with ultra-low power consumption I2C interface. Built-in 32.768kHz crystal unit real-time clock industrial-grade device is the same series as RX8025 download
Q41802551000200 EPSON Date format: YY-MM-DD Time format: HH:MM:SS Interface type: I2C Memory capacity: - Clock chip type: Clock/Calendar I2C interface, ultra-low power consumption (0.48uA) real-time clock chip download
AiP8563 i-core Date format: YY-MM-DD-dd Time format: HH:MM:SS (12/24 hr) Interface type: I2C Memory capacity: - Clock chip type: Clock/Calendar low-power CMOS real-time clock/calendar chip download
RS5C372A-E2-F RICOH Date format: YY-MM-DD Time format: HH:MM:SS (12/24 hr) Interface type: I2C, 2-Wire Serial Memory capacity: - Clock chip type: Clock/Calendar I2C bus serial interface real-time clock download
HYM8563P HAOYU Date format: YY-MM-DD-dd Time format: HH:MM:SS Interface type: I2C Memory capacity: - Clock chip type: Clock/Calendar I2C real-time clock/calendar chip clock download
HYM1307Z HAOYU Date format: YY-MM-DD-dd Time format: HH:MM:SS (12/24 hr) Interface type: I2C Memory capacity: 56B Clock chip type: Clock/Calendar Crystal load capacitance 12.5pF, with 56 bytes RAM I2C real-time clock chip download
DS1215 DALLAS using the dallas phantom real time clocks(real-time clock chip) download
PT7C4337UEX Diodes --- download
PT7C433833UEX Diodes --- download
5PB1110NDGI IDT (Integrated Device Technology, Inc.) --- download
DS1302Z+T&R; Maxim Date format: YY-MM-DD-dd Time format: HH:MM:SS (12/24 hr) Interface type: 3-Wire Serial Memory capacity: 31B Clock chip type: Clock/Calendar serial port, charging timing chip, working voltage :2.0V-5.5V download

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