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
M41T80M6F

M41T80M6F

IC RTC CLK/CALENDAR I2C 8-SOIC

STMicroelectronics

3,611 -

RFQ

M41T80M6F

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2V ~ 5.5V - 2.4µA ~ 31µA @ 2V ~ 5.5V -40°C ~ 85°C Surface Mount
PCF8593T/1,118

PCF8593T/1,118

IC RTC CLK/CALENDAR I2C 8-SOIC

NXP USA Inc.

3,699 -

RFQ

PCF8593T/1,118

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT),Bulk - Active Clock/Calendar Alarm, NVSRAM 8B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.5V ~ 6V - 8µA ~ 15µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount
M41T01M6F

M41T01M6F

IC RTC CLK/CALENDAR I2C 8-SOIC

STMicroelectronics

3,664 -

RFQ

M41T01M6F

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Leap Year - HH:MM:SS YY-MM-DD-dd I²C, 2-Wire Serial 2V ~ 5.5V 2.5V ~ 3.5V 70µA @ 2V ~ 5.5V -40°C ~ 85°C Surface Mount
M41T93RQA6F

M41T93RQA6F

IC RTC CLK/CALENDAR SPI 16-QFN

STMicroelectronics

3,222 -

RFQ

M41T93RQA6F

Datasheet

16-VQFN Exposed Pad Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd SPI 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA @ 5.5V -40°C ~ 85°C Surface Mount
M41T83RQA6F

M41T83RQA6F

IC RTC CLK/CAL I2C 16-VFQFPN

STMicroelectronics

3,116 -

RFQ

M41T83RQA6F

Datasheet

16-VQFN Exposed Pad Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 2V ~ 5.5V 10µA @ 5.5V -40°C ~ 85°C Surface Mount
ISL12057IUZ

ISL12057IUZ

IC RTC CLK/CALENDAR I2C 8-MSOP

Renesas Electronics America Inc

3,915 -

RFQ

ISL12057IUZ

Datasheet

8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Tube - Active Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 3.6V - 0.65µA @ 1.8V -40°C ~ 85°C Surface Mount
PCF2127T/2Y

PCF2127T/2Y

IC RTC CLK/CAL I2C/SPI 16-SOIC

NXP USA Inc.

2,228 -

RFQ

PCF2127T/2Y

Datasheet

16-SOIC (0.295, 7.50mm Width) Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer 512B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 4.2V 1.8V ~ 4.2V 1.5µA @ 3.3V -40°C ~ 85°C Surface Mount
PCF2127AT/2Y

PCF2127AT/2Y

IC RTC CLK/CAL I2C/SPI 20-SOIC

NXP USA Inc.

3,396 -

RFQ

PCF2127AT/2Y

Datasheet

20-SOIC (0.295, 7.50mm Width) Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer 512B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 4.2V 1.8V ~ 4.2V 1.5µA @ 3.3V -40°C ~ 85°C Surface Mount
PCA2129T/Q900/2,51

PCA2129T/Q900/2,51

IC RTC CLK/CAL I2C/SPI 16-SOIC

NXP USA Inc.

2,296 -

RFQ

PCA2129T/Q900/2,51

Datasheet

16-SOIC (0.295, 7.50mm Width) Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 4.2V 1.8V ~ 4.2V 1.5µA @ 3.3V -40°C ~ 85°C Surface Mount
RX-4045NB:AA3

RX-4045NB:AA3

IC RTC CLK/CALENDAR SPI 22-SON

Epson

3,293 -

RFQ

RX-4045NB:AA3

Datasheet

22-LFDFN Tape & Reel (TR),Cut Tape (CT) RX-4045NB Active Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.7V ~ 5.5V - 1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
PCF2129T/2,518

PCF2129T/2,518

IC RTC CLK/CAL I2C/SPI 16-SOIC

NXP USA Inc.

3,576 -

RFQ

PCF2129T/2,518

Datasheet

16-SOIC (0.295, 7.50mm Width) Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 4.2V 1.8V ~ 4.2V 1.5µA @ 3.3V -40°C ~ 85°C Surface Mount
MAX31328NELB+

MAX31328NELB+

INTEGRATED DS3231SN W/ NDK CRYST

Analog Devices Inc./Maxim Integrated

2,003 -

RFQ

MAX31328NELB+

Datasheet

10-LLGA Tray - Active Clock/Calendar Alarm - HH:MM:SS (12/24 hr) YY-MM-DD I²C 2.3V ~ 5.5V 2.3V ~ 5.5V 3µA ~ 3.5µA @ 3V ~ 5.5V -40°C ~ 85°C Surface Mount
DS1391U-3+

DS1391U-3+

IC RTC CLK/CALENDAR SPI 10-USOP

Analog Devices Inc./Maxim Integrated

3,284 -

RFQ

DS1391U-3+

Datasheet

10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Tube - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Trickle-Charger - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 2.7V ~ 3.3V 1.3V ~ 3.7V 125µA @ 2.7V ~ 3.3V -40°C ~ 85°C Surface Mount
DS1307N+

DS1307N+

IC RTC CLK/CALENDAR I2C 8-DIP

Analog Devices Inc./Maxim Integrated

2,414 -

RFQ

DS1307N+

Datasheet

8-DIP (0.300, 7.62mm) Tube - Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 4.5V ~ 5.5V 2V ~ 3.5V 200µA @ 5V -40°C ~ 85°C Through Hole
DS1302ZN+

DS1302ZN+

IC RTC CLK/CALENDAR SER 8-SOIC

Analog Devices Inc./Maxim Integrated

2,215 -

RFQ

DS1302ZN+

Datasheet

8-SOIC (0.154, 3.90mm Width) Tube - Active Clock/Calendar Leap Year, NVSRAM, Trickle-Charger 31B HH:MM:SS (12/24 hr) YY-MM-DD-dd 3-Wire Serial 2V ~ 5.5V 2V ~ 5.5V 0.3µA ~ 1µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount
DS1337C#

DS1337C#

IC RTC CLK/CALENDAR I2C 16-SOIC

Analog Devices Inc./Maxim Integrated

3,834 -

RFQ

DS1337C#

Datasheet

16-SOIC (0.295, 7.50mm 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 - 0.6µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount
DS1340C-18#

DS1340C-18#

IC RTC CLK/CALENDAR I2C 16-SOIC

Analog Devices Inc./Maxim Integrated

2,440 -

RFQ

DS1340C-18#

Datasheet

16-SOIC (0.295, 7.50mm Width) Tube - Active Clock/Calendar Leap Year, Trickle-Charger - HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.71V ~ 5.5V 1.3V ~ 3.7V 100µA @ 1.89V -40°C ~ 85°C Surface Mount
DS1374C-33#

DS1374C-33#

IC RTC BINARY CNT I2C 16-SOIC

Analog Devices Inc./Maxim Integrated

348 -

RFQ

DS1374C-33#

Datasheet

16-SOIC (0.295, 7.50mm Width) Tube - Active Binary Counter Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer - Binary Binary I²C, 2-Wire Serial 2.97V ~ 5.5V 1.3V ~ 5.5V 175µA @ 2.97V ~ 5.5V -40°C ~ 85°C Surface Mount
DS3231MZ/V+

DS3231MZ/V+

IC RTC CLK/CALENDAR I2C 8-SOIC

Analog Devices Inc./Maxim Integrated

2,525 -

RFQ

DS3231MZ/V+

Datasheet

8-SOIC (0.154, 3.90mm Width) Tube Automotive, AEC-Q100 Not For New Designs Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.3V ~ 5.5V 2.3V ~ 5.5V 130µA ~ 200µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount
DS12C887A+

DS12C887A+

IC RTC CLK/CALENDAR PAR 24-EDIP

Analog Devices Inc./Maxim Integrated

3,123 -

RFQ

DS12C887A+

Datasheet

24-DIP Module (0.600, 15.24mm) Tube - Active Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 113B 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 Through Hole
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