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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
Unit Price
JPY
Minimum Quantity 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
   
M48T35Y-70PC1 Datasheet M48T35Y-70PC1 - STMicroelectronics 497-2851-5-ND M48T35Y-70PC1 IC RTC CLK/CALENDAR PAR 28DIP 1,141 - Immediate Available: 1,141 ¥2,703.00000 1 Minimum: 1 Tube Timekeeper® Active Clock/Calendar Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V
-
2mA @ 4.75V ~ 5.5V 0°C ~ 70°C Through Hole 28-DIP Module (0.600", 15.24mm) 28-PCDIP, CAPHAT®
M41T62Q6F Datasheet M41T62Q6F - STMicroelectronics 497-3907-2-ND M41T62Q6F IC RTC CLK/CALENDAR I2C 16-QFN 3,000 - Immediate Available: 3,000 ¥101.01300 3,000 Minimum: 3,000 Tape & Reel (TR)
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 497-3907-1-ND M41T62Q6F IC RTC CLK/CALENDAR I2C 16-QFN 7,738 - Immediate Available: 7,738 ¥227.00000 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 M41T62Q6F IC RTC CLK/CALENDAR I2C 16-QFN 7,738 - Immediate Available: 7,738 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 M41T0M6F IC RTC CLK/CALENDAR I2C 8-SOIC 6,654 - Immediate Available: 6,654 ¥102.42080 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
-
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 M41T0M6F IC RTC CLK/CALENDAR I2C 8-SOIC 6,654 - Immediate Available: 6,654 ¥231.00000 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 M41T0M6F IC RTC CLK/CALENDAR I2C 8-SOIC 6,654 - Immediate Available: 6,654 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
M41T82RM6F Datasheet M41T82RM6F - STMicroelectronics 497-8279-2-ND M41T82RM6F IC RTC CLK/CALENDAR I2C 8-SOIC 2,500 - Immediate Available: 2,500 ¥132.59920 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 M41T82RM6F IC RTC CLK/CALENDAR I2C 8-SOIC 3,751 - Immediate Available: 3,751 ¥299.00000 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 M41T82RM6F IC RTC CLK/CALENDAR I2C 8-SOIC 3,751 - Immediate Available: 3,751 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 M41T81SM6F IC RTC CLK/CALENDAR I2C 8-SOIC 12,500 - Immediate Available: 12,500 ¥135.57040 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 M41T81SM6F IC RTC CLK/CALENDAR I2C 8-SOIC 17,164 - Immediate Available: 17,164 ¥305.00000 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 M41T81SM6F IC RTC CLK/CALENDAR I2C 8-SOIC 17,164 - Immediate Available: 17,164 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 M41T81M6F IC RTC CLK/CALENDAR I2C 8-SOIC 2,500 - Immediate Available: 2,500 ¥135.57040 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 M41T81M6F IC RTC CLK/CALENDAR I2C 8-SOIC 4,360 - Immediate Available: 4,360 ¥305.00000 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 M41T81M6F IC RTC CLK/CALENDAR I2C 8-SOIC 4,360 - Immediate Available: 4,360 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 M41T00M6F IC RTC CLK/CALENDAR I2C 8-SOIC 17,500 - Immediate Available: 17,500 ¥140.41760 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 M41T00M6F IC RTC CLK/CALENDAR I2C 8-SOIC 20,059 - Immediate Available: 20,059 ¥316.00000 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 M41T00M6F IC RTC CLK/CALENDAR I2C 8-SOIC 20,059 - Immediate Available: 20,059 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 M41T00SM6F IC RTC CLK/CALENDAR I2C 8-SOIC 10,000 - Immediate Available: 10,000 ¥140.41760 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 M41T00SM6F IC RTC CLK/CALENDAR I2C 8-SOIC 10,872 - Immediate Available: 10,872 ¥316.00000 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 M41T00SM6F IC RTC CLK/CALENDAR I2C 8-SOIC 10,872 - Immediate Available: 10,872 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 M41T56M6F IC RTC CLK/CALENDAR I2C 8-SOIC 2,500 - Immediate Available: 2,500 ¥154.05040 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
M41T56M6F Datasheet M41T56M6F - STMicroelectronics 497-4706-1-ND M41T56M6F IC RTC CLK/CALENDAR I2C 8-SOIC 3,836 - Immediate Available: 3,836 ¥316.00000 1 Minimum: 1 Cut Tape (CT)
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
M41T56M6F Datasheet M41T56M6F - STMicroelectronics 497-4706-6-ND M41T56M6F IC RTC CLK/CALENDAR I2C 8-SOIC 3,836 - Immediate Available: 3,836 Digi-Reel® 1 Minimum: 1 Digi-Reel®
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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21:01:59 11/14/2019