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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
DS1687-5+

DS1687-5+

IC RTC CLK/CALENDAR PAR 24EDIP

Analog Devices Inc./Maxim Integrated

0 20.37

RFQ

DS1687-5+

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 4.5V ~ 5.5V 2.5V ~ 3.7V 3mA @ 5V 0°C ~ 70°C Through Hole
DS17287-5+

DS17287-5+

IC RTC CLK/CALENDAR PAR 24EDIP

Analog Devices Inc./Maxim Integrated

0 20.38

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
DS17487-5+

DS17487-5+

IC RTC CLK/CALENDAR PAR 24EDIP

Analog Devices Inc./Maxim Integrated

655 20.47

RFQ

DS17487-5+

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 4.5V ~ 5.5V 2.5V ~ 3.7V 3mA @ 4.5V ~ 5.5V 0°C ~ 70°C Through Hole
DS1315S-5+

DS1315S-5+

IC RTC PHANTOM CHIP PAR 16SOIC

Analog Devices Inc./Maxim Integrated

529 20.58

RFQ

DS1315S-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 0°C ~ 70°C Surface Mount
CDP68HC68T1M2Z

CDP68HC68T1M2Z

IC RTC CLK/CALENDAR SPI 16SOIC

Renesas Electronics America Inc

333 20.98

RFQ

CDP68HC68T1M2Z

Datasheet

16-SOIC (0.295", 7.50mm Width) Tube - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer 32B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 3V ~ 6V 2.2V ~ 6V 20µA ~ 500µA @ 5V -40°C ~ 85°C Surface Mount
DS1511W+

DS1511W+

IC RTC CLK/CALENDAR PAR 28EDIP

Analog Devices Inc./Maxim Integrated

264 22.09

RFQ

DS1511W+

Datasheet

28-DIP Module (0.600", 15.24mm) Tube - Active Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 256B HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 3V ~ 3.6V 2.5V ~ 3.7V 4mA @ 3V ~ 3.6V 0°C ~ 70°C Through Hole
DS1554-70+

DS1554-70+

IC RTC CLK/CALENDAR PAR 32EDIP

Analog Devices Inc./Maxim Integrated

373 34.66

RFQ

DS1554-70+

Datasheet

32-DIP Module (0.600", 15.24mm) Tube - Active Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 32KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 6mA @ 5V 0°C ~ 70°C Through Hole
DS1244Y-70+

DS1244Y-70+

IC RTC PHANTOM CHIP PAR 28EDIP

Analog Devices Inc./Maxim Integrated

424 35.74

RFQ

DS1244Y-70+

Datasheet

28-DIP Module (0.600", 15.24mm) 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 - 10mA @ 5V 0°C ~ 70°C Through Hole
DS1744-70IND+

DS1744-70IND+

IC RTC CLK/CALENDAR PAR 28EDIP

Analog Devices Inc./Maxim Integrated

225 41.09

RFQ

DS1744-70IND+

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 4.5V ~ 5.5V - 4mA @ 5V -40°C ~ 85°C Through Hole
DS1248Y-70+

DS1248Y-70+

IC RTC PHANTOM CHIP PAR 32EDIP

Analog Devices Inc./Maxim Integrated

128 43.61

RFQ

DS1248Y-70+

Datasheet

32-DIP Module (0.600", 15.24mm) Tube - Active Phantom Time Chip NVSRAM 128KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 10mA @ 5V 0°C ~ 70°C Through Hole
DS1746-70IND+

DS1746-70IND+

IC RTC CLK/CALENDAR PAR 32EDIP

Analog Devices Inc./Maxim Integrated

410 46.66

RFQ

DS1746-70IND+

Datasheet

32-DIP Module (0.600", 15.24mm) Tube - Active Clock/Calendar Leap Year, NVSRAM, Y2K 128KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 4mA @ 5V -40°C ~ 85°C Through Hole
DS1556W-120IND+

DS1556W-120IND+

IC RTC CLK/CALENDAR PAR 32EDIP

Analog Devices Inc./Maxim Integrated

123 48.02

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
PT7C4563BQ1WEX

PT7C4563BQ1WEX

IC RTC CLK/CALENDAR I2C 8SOIC

Diodes Incorporated

0 1.17

RFQ

PT7C4563BQ1WEX

Datasheet

8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR),Cut Tape (CT),Digi-Reel® Automotive, AEC-Q100 Active Clock/Calendar Alarm - HH:MM:SS YY-MM-DD-dd I²C, SMBus 1.3V ~ 5.5V 3V 1.5µA @ 5V -40°C ~ 125°C Surface Mount
PCF85263ATT/AJ

PCF85263ATT/AJ

IC RTC CLK/CALENDAR I2C 8TSSOP

NXP USA Inc.

0 1.34

RFQ

PCF85263ATT/AJ

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR),Cut Tape (CT),Digi-Reel® - Active Clock/Calendar Alarm, Leap Year, Watchdog Timer - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 0.9V ~ 5.5V 0.9V ~ 5.5V 0.885µA @ 3.3V -40°C ~ 85°C Surface Mount
MCP7940MT-I/SN

MCP7940MT-I/SN

IC RTC CLK/CALENDAR I2C 8SOIC

Microchip Technology

0 0.67

RFQ

MCP7940MT-I/SN

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, SRAM 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V - 1µA @ 5.5V -40°C ~ 85°C Surface Mount
PCF85263ATT1/AZ

PCF85263ATT1/AZ

IC RTC CLK/CALENDAR I2C 10TSSOP

NXP USA Inc.

0 1.41

RFQ

10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR),Cut Tape (CT),Digi-Reel® Automotive, AEC-Q100 Active Clock/Calendar Alarm, Leap Year, Watchdog Timer - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I²C 0.9V ~ 1.8V, 0.9V ~ 5.5V 0.9V ~ 5.5V 0.885µA @ 3.3V -40°C ~ 85°C (TA) Surface Mount
MCP7940MT-I/MS

MCP7940MT-I/MS

IC RTC CLK/CALENDAR I2C 8MSOP

Microchip Technology

0 0.71

RFQ

MCP7940MT-I/MS

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR),Cut Tape (CT),Digi-Reel® - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V - 1µA @ 5.5V -40°C ~ 85°C Surface Mount
PCF85363ATT/AJ

PCF85363ATT/AJ

IC RTC CLK/CALENDAR I2C 8TSSOP

NXP USA Inc.

0 1.53

RFQ

PCF85363ATT/AJ

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR),Cut Tape (CT),Digi-Reel® - Active Clock/Calendar Alarm, Leap Year, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 0.9V ~ 5.5V 0.9V ~ 5.5V 0.885µA @ 3.3V -40°C ~ 85°C Surface Mount
MCP7940M-I/SN

MCP7940M-I/SN

IC RTC CLK/CALENDAR I2C 8SOIC

Microchip Technology

766 0.67

RFQ

MCP7940M-I/SN

Datasheet

8-SOIC (0.154", 3.90mm Width) Tube - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V - 1µA @ 5.5V -40°C ~ 85°C Surface Mount
MCP7940M-I/MS

MCP7940M-I/MS

IC RTC CLK/CALENDAR I2C 8MSOP

Microchip Technology

0 0.71

RFQ

MCP7940M-I/MS

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V - 1µA @ 5.5V -40°C ~ 85°C Surface Mount
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