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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
DS1315EN-33+T&R

DS1315EN-33+T&R

IC RTC PHANTOM PAR 20-TSSOP

Analog Devices Inc./Maxim Integrated

2466 14.79
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DS1315EN-33+T&R

Datasheet

20-TSSOP (0.173, 4.40mm Width) Tape & Reel (TR) - Active Phantom Time Chip Leap Year - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 3V ~ 3.6V 2.5V ~ 3.7V 1.1mA @ 3.3V -40°C ~ 85°C Surface Mount
DP8573AVX/NOPB

DP8573AVX/NOPB

IC RTC CLK/CALENDAR PAR 28-PLCC

Texas Instruments

3493 15.05
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DP8573AVX/NOPB

Datasheet

28-LCC (J-Lead) Tape & Reel (TR) - Active Clock/Calendar Alarm, Leap Year - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.2V ~ 5.1V 1µA @ 5V -40°C ~ 85°C Surface Mount
BQ4802YDW

BQ4802YDW

IC RTC CLK/CALENDAR PAR 28-SOIC

Texas Instruments

14270 12.83
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BQ4802YDW

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 4.5V ~ 5.5V 2.4V ~ 4V 1.5mA (Typ) @ 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount
DS17487-3+

DS17487-3+

IC RTC CLK/CALENDAR PAR 24-EDIP

Analog Devices Inc./Maxim Integrated

2068 17.45
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DS17487-3+

Datasheet

24-DIP Module (0.600, 15.24mm) Tube - Active Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 4KB HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.7V 2.5V ~ 3.7V 2mA @ 2.7V ~ 3.7V 0°C ~ 70°C Through Hole
DS17885S-5/T&R+

DS17885S-5/T&R+

IC RTC CLK/CALENDAR PAR 24-SOIC

Analog Devices Inc./Maxim Integrated

3862 17.55
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DS17885S-5/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 8KB HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 3.7V 3mA @ 4.5V ~ 5.5V 0°C ~ 70°C Surface Mount
DP8570AVX/NOPB

DP8570AVX/NOPB

IC RTC CLK/CALENDAR PAR 28-PLCC

Texas Instruments

3104 1.00
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DP8570AVX/NOPB

Datasheet

28-LCC (J-Lead) Tape & Reel (TR),Bulk - Active Timer Clock Peripheral (TCP) Alarm, Leap Year 44B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.2V ~ 5.1V 1µA @ 5V -40°C ~ 85°C Surface Mount
DS17887-5IND+

DS17887-5IND+

IC RTC CLK/CALENDAR PAR 24-EDIP

Analog Devices Inc./Maxim Integrated

3934 27.37
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DS17887-5IND+

Datasheet

24-DIP Module (0.600, 15.24mm) Tube - Active Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 8KB HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 3.7V 3mA @ 4.5V ~ 5.5V -40°C ~ 85°C Through Hole
DS1244YP-70+

DS1244YP-70+

IC RTC PHANTOM PAR 34-PCM

Analog Devices Inc./Maxim Integrated

2360 27.48
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DS1244YP-70+

Datasheet

34-PowerCap™ Module Tube - Active Phantom Time Chip Leap Year, NVSRAM 32KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 3V 10mA @ 5V 0°C ~ 70°C Surface Mount
DS1248WP-120+

DS1248WP-120+

IC RTC PHANTOM PAR 34-PCM

Analog Devices Inc./Maxim Integrated

3998 32.57
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DS1248WP-120+

Datasheet

34-PowerCap™ Module Tube - Active Phantom Time Chip NVSRAM 128KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 2.97V ~ 3.63V 3V 7mA @ 3.3V 0°C ~ 70°C Surface Mount
DS1251WP-120+

DS1251WP-120+

IC RTC PHANTOM PAR 34-PCM

Analog Devices Inc./Maxim Integrated

2908 39.47
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DS1251WP-120+

Datasheet

34-PowerCap™ Module Tube - Active Phantom Time Chip Leap Year, NVSRAM 512KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 2.97V ~ 3.63V 3V 7mA @ 3.3V 0°C ~ 70°C Surface Mount
DS1251W-120IND+

DS1251W-120IND+

IC RTC PHANTOM PAR 32-DIP

Analog Devices Inc./Maxim Integrated

2549 46.06
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DS1251W-120IND+

Datasheet

32-DIP Module (0.600, 15.24mm) Tube - Active Phantom Time Chip Leap Year, NVSRAM 512KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 2.97V ~ 3.63V - 7mA @ 3.3V -40°C ~ 85°C Through Hole
DS1556-70IND+

DS1556-70IND+

IC RTC CLK/CALENDAR PAR 32-EDIP

Analog Devices Inc./Maxim Integrated

2019 46.49
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DS1556-70IND+

Datasheet

32-DIP Module (0.600, 15.24mm) Tube - Active Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 128KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 6mA @ 5V -40°C ~ 85°C Through Hole
DS1251YP-70IND+

DS1251YP-70IND+

IC RTC PHANTOM PAR 34-PCM

Analog Devices Inc./Maxim Integrated

2447 47.63
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DS1251YP-70IND+

Datasheet

34-PowerCap™ Module Tube - Active Phantom Time Chip Leap Year, NVSRAM 512kb HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 3V 10mA @ 5V -40°C ~ 85°C Surface Mount
DS1251WP-120IND+

DS1251WP-120IND+

IC RTC PHANTOM PAR 34-PCM

Analog Devices Inc./Maxim Integrated

2179 48.51
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DS1251WP-120IND+

Datasheet

34-PowerCap™ Module Tube - Active Phantom Time Chip Leap Year, NVSRAM 512KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 2.97V ~ 3.63V 3V 7mA @ 3.3V -40°C ~ 85°C Surface Mount
DS1747-70IND+

DS1747-70IND+

IC RTC CLK/CALENDAR PAR 32-EDIP

Analog Devices Inc./Maxim Integrated

3554 49.22
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DS1747-70IND+

Datasheet

32-DIP Module (0.600, 15.24mm) Tube - Active Clock/Calendar Leap Year, NVSRAM, Y2K 512KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 4mA @ 5V -40°C ~ 85°C Through Hole
PCF8564AU/5BB/1,01

PCF8564AU/5BB/1,01

IC RTC CLK/CALENDAR I2C DIE

NXP USA Inc.

3231 0.51
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PCF8564AU/5BB/1,01

Datasheet

Die Bulk - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer - HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1V ~ 5.5V - 0.6µA ~ 0.75µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount
PCF8564AU/5GB/1,01

PCF8564AU/5GB/1,01

IC RTC CLK/CALENDAR I2C DIE

NXP USA Inc.

3495 0.51
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PCF8564AU/5GB/1,01

Datasheet

Die Bulk - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer - HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1V ~ 5.5V - 0.6µA ~ 0.75µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount
PCF85063AT/AAZ

PCF85063AT/AAZ

IC RTC CLK/CALENDAR I2C 8SOIC

NXP USA Inc.

3780 0.51
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PCF85063AT/AAZ

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT),Digi-Reel® - Active Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 0.9V ~ 5.5V - 0.6µA @ 3.3V -40°C ~ 85°C Surface Mount
PCF2123U/12HA/1,00

PCF2123U/12HA/1,00

IC RTC CLK/CALENDAR SPI DIE

NXP USA Inc.

2416 0.57
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PCF2123U/12HA/1,00

Datasheet

Die Bulk - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.6V ~ 5.5V - 0.33µA ~ 0.38µA @ 2V ~ 5V -40°C ~ 85°C -
PCF8564AU/10AB/1,0

PCF8564AU/10AB/1,0

IC RTC CLK/CALENDAR I2C DIE

NXP USA Inc.

2739 0.58
- +

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Die Bulk - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer - HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1V ~ 5.5V - 0.6µA ~ 0.75µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount
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  • EA-CHIP INDUSTRY CO., LIMITED