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Manufacturer Package/Case Packaging Series ProductStatus Type Features MemorySize TimeFormat DateFormat Interface Voltage-Supply Voltage-SupplyBattery Current-Timekeeping(Max) OperatingTemperature MountingType





















































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Stock Price Quantity Datasheet Package/Case Packaging Series ProductStatus Type Features MemorySize TimeFormat DateFormat Interface Voltage-Supply Voltage-SupplyBattery Current-Timekeeping(Max) OperatingTemperature MountingType
DS3232MZ/V+T

DS3232MZ/V+T

IC RTC CLK/CALENDAR I2C 8-SOIC

Analog Devices Inc./Maxim Integrated

3709 5.43
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DS3232MZ/V+T

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR) Automotive, AEC-Q100 Not For New Designs Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 236B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.3V ~ 4.5V 2.3V ~ 4.5V 175µA @ 2.3V ~ 4.5V -40°C ~ 85°C Surface Mount
DS1685SN-5+T&R

DS1685SN-5+T&R

IC RTC CLK/CALENDAR PAR 24-SOIC

Analog Devices Inc./Maxim Integrated

2737 5.51
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DS1685SN-5+T&R

Datasheet

24-SOIC (0.295, 7.50mm Width) Tape & Reel (TR) - Active Clock/Calendar Alarm, NVSRAM, Square Wave Output, Y2K 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 3.7V 3mA @ 5V -40°C ~ 85°C Surface Mount
RX-4801SA:UB PURE SN

RX-4801SA:UB PURE SN

IC REAL TIME CLOCK/CALENDAR

Epson

2560 5.51
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RX-4801SA:UB PURE SN

Datasheet

14-SOIC (0.197, 5.00mm Width) Bulk RX-4801SA Not For New Designs Clock/Calendar Alarm - - - 4-Wire Serial 1.6V ~ 5.5V - 2.1µA ~ 3.4µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
ISL12020MIRZ-T

ISL12020MIRZ-T

IC RTC CLK/CALENDAR I2C 20-DFN

Renesas Electronics America Inc

2586 5.53
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ISL12020MIRZ-T

Datasheet

20-PowerLFDFN Tape & Reel (TR) - Active Clock/Calendar Alarm, Daylight Savings, Leap Year, SRAM 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 14µA ~ 15µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
A3024SO20A+

A3024SO20A+

RTC. LOW POWER WITH BUILT-IN 32K

EM Microelectronic

3252 5.61
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20-SOIC (0.295, 7.50mm Width) Tube - Active Clock/Calendar Alarm, Leap Year, RAM 8B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd - 2V ~ 5.5V - 10µA ~ 15µA @ 3V ~ 5V -40°C ~ 85°C (TA) Surface Mount
RX-4803SA:UAB PURE SN

RX-4803SA:UAB PURE SN

IC RTC CALENDAR SPI 14SOP

Epson

2503 5.69
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RX-4803SA:UAB PURE SN

Datasheet

14-SOIC (0.197, 5.00mm Width) Tube RX-4803SA Active Clock/Calendar Alarm, Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd SPI 1.6V ~ 5.5V - 2.1µA ~ 3.4µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
RX-8803SA:UA PURE SN

RX-8803SA:UA PURE SN

IC RTC CALENDAR I2C 14SOP

Epson

2756 5.69
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RX-8803SA:UA PURE SN

Datasheet

14-SOIC (0.197, 5.00mm Width) Tube RX-8803SA Active Clock/Calendar Alarm - HH:MM:SS YY-MM-DD I²C 1.6V ~ 5.5V - 2.1µA ~ 3.4µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
DS12885Q+T&R

DS12885Q+T&R

IC RTC CLK/CALENDAR PAR 28-PLCC

Analog Devices Inc./Maxim Integrated

2274 5.80
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DS12885Q+T&R

Datasheet

28-LCC (J-Lead) Tape & Reel (TR) - Active Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 4V 15mA @ 4.5V ~ 5.5V 0°C ~ 70°C Surface Mount
RX-8035SA:AC3 PURE SN

RX-8035SA:AC3 PURE SN

IC RTC RECORDER I2C SER 14SOP

Epson

3101 5.84
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RX-8035SA:AC3 PURE SN

Datasheet

14-SOIC (0.197, 5.00mm Width) Tape & Reel (TR) RX-8035SA Active Time Event Recorder Alarm - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.4V ~ 5.5V 1V ~ 5.5V 2.5µA @ 3V -40°C ~ 85°C Surface Mount
AB-RTCMC-32.768KHZ-EOA9-S3-HAT

AB-RTCMC-32.768KHZ-EOA9-S3-HAT

DTCXO TEMPERATURE COMPENSATED RE

Abracon LLC

2684 5.88
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AB-RTCMC-32.768KHZ-EOA9-S3-HAT

Datasheet

10-SMD Module Tape & Reel (TR) - Active Clock/Calendar Alarm, EEPROM, TCXO/Crystal, Trickle-Charger - HH:MM:SS:hh YY-MM-DD-dd SPI 1.4V ~ 5.5V, 2.1V ~ 5.5V 1.4V ~ 5.5V 4.6µA ~ 5.5µA @ 1.4V ~ 5V -40°C ~ 125°C Surface Mount
AB-RTCMC-32.768KHZ-EOZ9-S3-HAT

AB-RTCMC-32.768KHZ-EOZ9-S3-HAT

REAL TIME CLOCK MODULE WITH I2 C

Abracon LLC

2117 5.88
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AB-RTCMC-32.768KHZ-EOZ9-S3-HAT

Datasheet

10-SMD Module Tape & Reel (TR) - Active Clock/Calendar Alarm, EEPROM, TCXO/Crystal, Trickle-Charger - HH:MM:SS:hh YY-MM-DD-dd I²C 1.4V ~ 5.5V, 2.1V ~ 5.5V 1.4V ~ 5.5V 4.6µA ~ 5.5µA @ 1.4V ~ 5V -40°C ~ 125°C Surface Mount
BQ4802LYPW

BQ4802LYPW

IC RTC CLK/CALENDAR PAR 28-TSSOP

Texas Instruments

306 4.67
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BQ4802LYPW

Datasheet

28-TSSOP (0.173, 4.40mm Width) Bulk,Tube - Active Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.6V 2.4V ~ 4V 1.5mA (Typ) @ 2.7 V ~ 3.6 V 0°C ~ 70°C Surface Mount
PT7C4337ACSE

PT7C4337ACSE

IC RTC CLK/CALENDAR I2C

Diodes Incorporated

120 7.12
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PT7C4337ACSE

Datasheet

16-SOIC (0.295, 7.50mm Width) Tube,Tube - Active Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V - 0.8µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount
BQ4802LYDW

BQ4802LYDW

IC RTC CLK/CALENDAR PAR 28-SOIC

Texas Instruments

11178 4.89
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BQ4802LYDW

Datasheet

28-SOIC (0.295, 7.50mm Width) Bulk,Tube - Active Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.6V 2.4V ~ 4V 1.5mA (Typ) @ 2.7 V ~ 3.6 V 0°C ~ 70°C Surface Mount
DS1685Q-5+

DS1685Q-5+

IC RTC CLK/CALENDAR PAR 28-PLCC

Analog Devices Inc./Maxim Integrated

2533 6.19
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DS1685Q-5+

Datasheet

28-LCC (J-Lead) Tube - Active Clock/Calendar Alarm, NVSRAM, Square Wave Output, Y2K 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 3.7V 3mA @ 5V 0°C ~ 70°C Surface Mount
DS1673E-5+T&R

DS1673E-5+T&R

IC RTC SYSTEM CTRLR SER 20-TSSOP

Analog Devices Inc./Maxim Integrated

2312 6.24
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DS1673E-5+T&R

Datasheet

20-TSSOP (0.173, 4.40mm Width) Tape & Reel (TR) - Active Portable System Controller Alarm, Leap Year, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd 3-Wire Serial 4.5V ~ 5.5V 2.5V ~ 3.7V 300µA @ 5V 0°C ~ 70°C Surface Mount
DS12885SN+T&R

DS12885SN+T&R

IC RTC CLK/CALENDAR PAR 24-SOIC

Analog Devices Inc./Maxim Integrated

3961 6.29
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DS12885SN+T&R

Datasheet

24-SOIC (0.295, 7.50mm Width) Tape & Reel (TR) - Active Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 4V 15mA @ 4.5V ~ 5.5V -40°C ~ 85°C Surface Mount
DS1670E+T&R

DS1670E+T&R

IC RTC SYSTEM CTRLR SER 20-TSSOP

Analog Devices Inc./Maxim Integrated

2872 6.32
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DS1670E+T&R

Datasheet

20-TSSOP (0.173, 4.40mm Width) Tape & Reel (TR) - Active Portable System Controller Alarm, Leap Year, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd 3-Wire Serial 2.97V ~ 3.63V 2.5V ~ 3.7V 100µA @ 3.3V 0°C ~ 70°C Surface Mount
RX-4803SA:UB3 PURE SN

RX-4803SA:UB3 PURE SN

IC RTC CALENDAR SPI 14SOP

Epson

2474 6.34
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RX-4803SA:UB3 PURE SN

Datasheet

14-SOIC (0.197, 5.00mm Width) Tape & Reel (TR) RX-4803SA Active Clock/Calendar Alarm, Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd SPI 1.6V ~ 5.5V - 2.1µA ~ 3.4µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
RX-8803SA:UC3 PURE SN

RX-8803SA:UC3 PURE SN

IC RTC CALENDAR I2C 14SOP

Epson

3754 6.34
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RX-8803SA:UC3 PURE SN

Datasheet

14-SOIC (0.197, 5.00mm Width) Tape & Reel (TR) RX-8803SA Active Clock/Calendar Alarm - HH:MM:SS YY-MM-DD I²C 1.6V ~ 5.5V - 2.1µA ~ 3.4µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
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  • EA-CHIP INDUSTRY CO., LIMITED