Product Index > Integrated Circuits (ICs) > Clock/Timing - Real Time Clocks

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
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Unit Price
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Minimum Quantity
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Packaging Series Part Status Type Features Memory Size Time Format Date Format Interface Voltage - Supply Voltage - Supply, Battery Current - Timekeeping (Max) Operating Temperature Mounting Type Package / Case Supplier Device Package
   
M41T62Q6F Datasheet M41T62Q6F - STMicroelectronics 497-3907-2-ND IC RTC CLK/CALENDAR I2C 16-QFN 9,000 - Immediate Available: 9,000 AU$1.30606 3,000 Minimum: 3,000 Tape & Reel (TR)?
Alternate Packaging
Timekeeper® Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
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HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.3V ~ 4.4V
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0.7µA ~ 0.95µA @ 1.3V ~ 4.4V -40°C ~ 85°C Surface Mount 16-VFQFN Exposed Pad 16-QFN (3x3)
M41T62Q6F Datasheet M41T62Q6F - STMicroelectronics 497-3907-1-ND IC RTC CLK/CALENDAR I2C 16-QFN 14,924 - Immediate Available: 14,924 AU$2.94000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
Timekeeper® Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
-
HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.3V ~ 4.4V
-
0.7µA ~ 0.95µA @ 1.3V ~ 4.4V -40°C ~ 85°C Surface Mount 16-VFQFN Exposed Pad 16-QFN (3x3)
M41T62Q6F Datasheet M41T62Q6F - STMicroelectronics 497-3907-6-ND IC RTC CLK/CALENDAR I2C 16-QFN 14,924 - Immediate Available: 14,924 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
Timekeeper® Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
-
HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.3V ~ 4.4V
-
0.7µA ~ 0.95µA @ 1.3V ~ 4.4V -40°C ~ 85°C Surface Mount 16-VFQFN Exposed Pad 16-QFN (3x3)
M41T0M6F Datasheet M41T0M6F - STMicroelectronics 497-4698-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 10,000 - Immediate Available: 10,000 AU$1.32426 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar
-
-
HH:MM:SS YY-MM-DD-dd I²C, 2-Wire Serial 2V ~ 5.5V
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1.2µA ~ 31µA @ 3V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T0M6F Datasheet M41T0M6F - STMicroelectronics 497-4698-1-ND IC RTC CLK/CALENDAR I2C 8-SOIC 11,639 - Immediate Available: 11,639 AU$2.98000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar
-
-
HH:MM:SS YY-MM-DD-dd I²C, 2-Wire Serial 2V ~ 5.5V
-
1.2µA ~ 31µA @ 3V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T0M6F Datasheet M41T0M6F - STMicroelectronics 497-4698-6-ND IC RTC CLK/CALENDAR I2C 8-SOIC 11,639 - Immediate Available: 11,639 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
-
Active Clock/Calendar
-
-
HH:MM:SS YY-MM-DD-dd I²C, 2-Wire Serial 2V ~ 5.5V
-
1.2µA ~ 31µA @ 3V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T82ZM6F Datasheet M41T82ZM6F - STMicroelectronics 497-7828-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 2,500 - Immediate Available: 2,500 AU$1.71445 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, SRAM, Watchdog Timer 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.38V ~ 5.5V 2V ~ 5.5V 10µA @ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T82ZM6F Datasheet M41T82ZM6F - STMicroelectronics 497-7828-1-ND IC RTC CLK/CALENDAR I2C 8-SOIC 3,466 - Immediate Available: 3,466 AU$3.86000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, SRAM, Watchdog Timer 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.38V ~ 5.5V 2V ~ 5.5V 10µA @ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T82ZM6F Datasheet M41T82ZM6F - STMicroelectronics 497-7828-6-ND IC RTC CLK/CALENDAR I2C 8-SOIC 3,466 - Immediate Available: 3,466 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, SRAM, Watchdog Timer 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.38V ~ 5.5V 2V ~ 5.5V 10µA @ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T82RM6F Datasheet M41T82RM6F - STMicroelectronics 497-8279-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 2,500 - Immediate Available: 2,500 AU$1.71445 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, 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 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T82RM6F Datasheet M41T82RM6F - STMicroelectronics 497-8279-1-ND IC RTC CLK/CALENDAR I2C 8-SOIC 4,129 - Immediate Available: 4,129 AU$3.86000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, 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 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T82RM6F Datasheet M41T82RM6F - STMicroelectronics 497-8279-6-ND IC RTC CLK/CALENDAR I2C 8-SOIC 4,129 - Immediate Available: 4,129 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, 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 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T81SM6F Datasheet M41T81SM6F - STMicroelectronics 497-4684-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 17,500 - Immediate Available: 17,500 AU$1.75287 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
-
HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 2V ~ 3.5V 100µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T81SM6F Datasheet M41T81SM6F - STMicroelectronics 497-4684-1-ND IC RTC CLK/CALENDAR I2C 8-SOIC 21,929 - Immediate Available: 21,929 AU$3.94000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
-
HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 2V ~ 3.5V 100µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T81SM6F Datasheet M41T81SM6F - STMicroelectronics 497-4684-6-ND IC RTC CLK/CALENDAR I2C 8-SOIC 21,929 - Immediate Available: 21,929 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
-
HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 2V ~ 3.5V 100µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T81M6F Datasheet M41T81M6F - STMicroelectronics 497-4709-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 5,000 - Immediate Available: 5,000 AU$1.75287 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
-
HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2V ~ 5.5V 2.5V ~ 3.5V 100µA @ 2V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T81M6F Datasheet M41T81M6F - STMicroelectronics 497-4709-1-ND IC RTC CLK/CALENDAR I2C 8-SOIC 5,572 - Immediate Available: 5,572 AU$3.94000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
-
HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2V ~ 5.5V 2.5V ~ 3.5V 100µA @ 2V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T81M6F Datasheet M41T81M6F - STMicroelectronics 497-4709-6-ND IC RTC CLK/CALENDAR I2C 8-SOIC 5,572 - Immediate Available: 5,572 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
-
HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2V ~ 5.5V 2.5V ~ 3.5V 100µA @ 2V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T00M6F Datasheet M41T00M6F - STMicroelectronics 497-4697-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 10,000 - Immediate Available: 10,000 AU$1.81554 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
-
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 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T00M6F Datasheet M41T00M6F - STMicroelectronics 497-4697-1-ND IC RTC CLK/CALENDAR I2C 8-SOIC 13,087 - Immediate Available: 13,087 AU$4.09000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
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 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T00M6F Datasheet M41T00M6F - STMicroelectronics 497-4697-6-ND IC RTC CLK/CALENDAR I2C 8-SOIC 13,087 - Immediate Available: 13,087 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
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 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T00SM6F Datasheet M41T00SM6F - STMicroelectronics 497-6458-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 7,500 - Immediate Available: 7,500 AU$1.81554 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 2V ~ 3.5V 70µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T00SM6F Datasheet M41T00SM6F - STMicroelectronics 497-6458-1-ND IC RTC CLK/CALENDAR I2C 8-SOIC 9,210 - Immediate Available: 9,210 AU$4.09000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 2V ~ 3.5V 70µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T00SM6F Datasheet M41T00SM6F - STMicroelectronics 497-6458-6-ND IC RTC CLK/CALENDAR I2C 8-SOIC 9,210 - Immediate Available: 9,210 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 2V ~ 3.5V 70µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T56M6F Datasheet M41T56M6F - STMicroelectronics 497-4706-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 2,500 - Immediate Available: 2,500 AU$1.99181 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM 56B HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 4.5V ~ 5.5V 2.5V ~ 3.5V 100µA (Typ) @ 4.5V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
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02:17:59 8/25/2019