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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Packaging Series ProductStatus Type Features MemorySize TimeFormat DateFormat Interface Voltage-Supply Voltage-SupplyBattery Current-Timekeeping(Max) OperatingTemperature MountingType
DS1687-3IND+

DS1687-3IND+

IC RTC CLK/CALENDAR PAR 24-EDIP

Analog Devices Inc./Maxim Integrated

154 18.63
- +

RFQ

DS1687-3IND+

Datasheet

24-DIP Module (0.600, 15.24mm) Tube - Active Clock/Calendar Alarm, NVSRAM, Square Wave Output, Y2K 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.7V 2.5V ~ 3.7V 2mA @ 3V -40°C ~ 85°C Through Hole
DS17287-5+

DS17287-5+

IC RTC CLK/CALENDAR PAR 24-EDIP

Analog Devices Inc./Maxim Integrated

1,732 18.86
- +

RFQ

DS17287-5+

Datasheet

24-DIP Module (0.600, 15.24mm) Tube - Active Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 2KB 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 Through Hole
DS1315SN-5+

DS1315SN-5+

IC RTC PHANTOM PAR 16-SOIC

Analog Devices Inc./Maxim Integrated

1,803 20.92
- +

RFQ

DS1315SN-5+

Datasheet

16-SOIC (0.295, 7.50mm Width) Tube - Active Phantom Time Chip Leap Year - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 3.7V 1.3mA @ 5V -40°C ~ 85°C Surface Mount
DS1744P-70+

DS1744P-70+

IC RTC CLK/CALENDAR PAR 34-PCM

Analog Devices Inc./Maxim Integrated

605 31.90
- +

RFQ

DS1744P-70+

Datasheet

34-PowerCap™ Module Tray - Active Clock/Calendar Leap Year, NVSRAM, Y2K 32KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 3V 4mA @ 5V 0°C ~ 70°C Surface Mount
DS1744W-120+

DS1744W-120+

IC RTC CLK/CALENDAR PAR 28-EDIP

Analog Devices Inc./Maxim Integrated

324 34.05
- +

RFQ

DS1744W-120+

Datasheet

28-DIP Module (0.600, 15.24mm) Tube - Active Clock/Calendar Leap Year, NVSRAM, Y2K 32KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 2.97V ~ 3.63V - 2mA @ 3.3V 0°C ~ 70°C Through Hole
DP8570AV/NOPB

DP8570AV/NOPB

IC RTC CLK/CALENDAR PAR 28-PLCC

Texas Instruments

100 35.04
- +

RFQ

DP8570AV/NOPB

Datasheet

28-LCC (J-Lead) Tube - 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
DS1746P-70+

DS1746P-70+

IC RTC CLK/CALENDAR PAR 34-PCM

Analog Devices Inc./Maxim Integrated

138 37.14
- +

RFQ

DS1746P-70+

Datasheet

34-PowerCap™ Module Tray - Active Clock/Calendar Leap Year, NVSRAM, Y2K 128KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 3V 4mA @ 5V 0°C ~ 70°C Surface Mount
DS1556W-120IND+

DS1556W-120IND+

IC RTC CLK/CALENDAR PAR 32-EDIP

Analog Devices Inc./Maxim Integrated

535 44.43
- +

RFQ

DS1556W-120IND+

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 2.97V ~ 3.63V - 4mA @ 3.3V -40°C ~ 85°C Through Hole
DS1747W-120+

DS1747W-120+

IC RTC CLK/CALENDAR PAR 32-EDIP

Analog Devices Inc./Maxim Integrated

290 46.90
- +

RFQ

DS1747W-120+

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 2.97V ~ 3.63V - 2mA @ 3.3V 0°C ~ 70°C Through Hole
DS1747-70+

DS1747-70+

IC RTC CLK/CALENDAR PAR 32-EDIP

Analog Devices Inc./Maxim Integrated

439 49.64
- +

RFQ

DS1747-70+

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 0°C ~ 70°C Through Hole
CBC92141C-Q3-TR3

CBC92141C-Q3-TR3

POWER MANAGER / RTC 4.1V VBAT

Cymbet Corporation

3,803 1.67
- +

RFQ

CBC92141C-Q3-TR3

Datasheet

16-UFQFN Exposed Pad Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Alarm, Backup Supply Charger, Leap Year, RAM 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I²C 2.5V ~ 5.5V 4.1V 0.06µA @ 2.5V ~ 5.5V -40°C ~ 85°C Surface Mount
R2051L02-E2

R2051L02-E2

2 WIRE INTERFACE REAL-TIME CLOCK

Nisshinbo Micro Devices Inc.

8,475 1.72
- +

RFQ

R2051L02-E2

Datasheet

16-XFQFN Exposed Pad Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.34V ~ 5.5V - 1µA @ 3V -40°C ~ 85°C Surface Mount
R2223L-E2

R2223L-E2

SERIAL INTERFACE REAL TIME CLOCK

Nisshinbo Micro Devices Inc.

11,800 1.75
- +

RFQ

R2223L-E2

Datasheet

12-XFQFN Exposed Pad Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Alarm, Leap Year, RAM - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.5V ~ 5.5V - 0.9µA @ 3V -40°C ~ 85°C Surface Mount
MCP795W12-I/SL

MCP795W12-I/SL

IC RTC CLK/CALENDAR SPI 14-SOIC

Microchip Technology

219 1.87
- +

RFQ

MCP795W12-I/SL

Datasheet

14-SOIC (0.154, 3.90mm Width) Tube - Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount
MCP795W11-I/ST

MCP795W11-I/ST

IC RTC CLK/CALENDAR SPI 14-TSSOP

Microchip Technology

306 1.91
- +

RFQ

MCP795W11-I/ST

Datasheet

14-TSSOP (0.173, 4.40mm Width) Tube - Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount
MCP795W20-I/ST

MCP795W20-I/ST

IC RTC CLK/CALENDAR SPI 14-TSSOP

Microchip Technology

253 1.91
- +

RFQ

MCP795W20-I/ST

Datasheet

14-TSSOP (0.173, 4.40mm Width) Tube - Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount
MCP795W21-I/SL

MCP795W21-I/SL

IC RTC CLK/CALENDAR SPI 14-SOIC

Microchip Technology

206 1.96
- +

RFQ

MCP795W21-I/SL

Datasheet

14-SOIC (0.154, 3.90mm Width) Tube - Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount
1339-31DVGI8

1339-31DVGI8

IC RTC CLK/CALENDAR I2C 8-MSOP

Renesas Electronics America Inc

7,469 3.34
- +

RFQ

1339-31DVGI8

Datasheet

8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Trickle-Charger - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3.3V ~ 5.5V 1.3V ~ 3.7V 200µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount
ISL1208IB8Z

ISL1208IB8Z

IC RTC CLK/CALENDAR I2C 8-SOIC

Renesas Electronics America Inc

1,460 3.03
- +

RFQ

ISL1208IB8Z

Datasheet

8-SOIC (0.154, 3.90mm Width) Tube - Active Clock/Calendar Alarm, Leap Year, SRAM 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
DS1341U+

DS1341U+

IC RTC CLK/CALENDAR I2C 8-USOP

Analog Devices Inc./Maxim Integrated

280 3.68
- +

RFQ

DS1341U+

Datasheet

8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 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 - 0.5µA ~ 0.6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
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