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

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Manufacturer 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
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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
   
M41T82ZM6F Datasheet M41T82ZM6F - STMicroelectronics 497-7828-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 2,500 - Immediate
1.04085 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 2.38 V ~ 5.5 V 2 V ~ 5.5 V 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 4,707 - Immediate
2.34000 1 Cut Tape (CT)?
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 2.38 V ~ 5.5 V 2 V ~ 5.5 V 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 4,707 - Immediate
Digi-Reel® 1 Digi-Reel®?
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 2.38 V ~ 5.5 V 2 V ~ 5.5 V 10µA @ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
MCP79411-I/MS Datasheet MCP79411-I/MS - Microchip Technology MCP79411-I/MS-ND IC RTC CLK/CALENDAR I2C 8-MSOP 3,904 - Immediate
1.05000 1 Tube?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V 1.3 V ~ 5.5 V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
M41T81SM6F Datasheet M41T81SM6F - STMicroelectronics 497-4684-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 22,500 - Immediate
1.06380 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 2.7 V ~ 5.5 V 2 V ~ 3.5 V 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 23,310 - Immediate
2.39000 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 2.7 V ~ 5.5 V 2 V ~ 3.5 V 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 23,310 - Immediate
Digi-Reel® 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 2.7 V ~ 5.5 V 2 V ~ 3.5 V 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 2,500 - Immediate
1.06380 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 V ~ 5.5 V 2.5 V ~ 3.5 V 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 3,521 - Immediate
2.39000 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 V ~ 5.5 V 2.5 V ~ 3.5 V 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 3,521 - Immediate
Digi-Reel® 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 V ~ 5.5 V 2.5 V ~ 3.5 V 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 22,500 - Immediate
1.10160 2,500 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Leap Year
-
HH:MM:SS YY-MM-DD-dd I²C, 2-Wire Serial 2 V ~ 5.5 V 2.5 V ~ 3.5 V 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 24,382 - Immediate
2.48000 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Leap Year
-
HH:MM:SS YY-MM-DD-dd I²C, 2-Wire Serial 2 V ~ 5.5 V 2.5 V ~ 3.5 V 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 24,382 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Leap Year
-
HH:MM:SS YY-MM-DD-dd I²C, 2-Wire Serial 2 V ~ 5.5 V 2.5 V ~ 3.5 V 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 5,000 - Immediate
1.10160 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 2.7 V ~ 5.5 V 2 V ~ 3.5 V 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 6,280 - Immediate
2.48000 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7 V ~ 5.5 V 2 V ~ 3.5 V 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 6,280 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7 V ~ 5.5 V 2 V ~ 3.5 V 70µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
MCP79510-I/MS Datasheet MCP79510-I/MS - Microchip Technology MCP79510-I/MS-ND IC RTC CLK/CALENDAR SPI 10-MSOP 3,661 - Immediate
1.15000 1 Tube?
Alternate Packaging
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Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8 V ~ 3.6 V 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 3.6V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP
M41T11M6F Datasheet M41T11M6F - STMicroelectronics 497-4699-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 25,000 - Immediate
1.15560 2,500 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Leap Year, NVSRAM 56B HH:MM:SS YY-MM-DD-dd I²C, 2-Wire Serial 2 V ~ 5.5 V 2.5 V ~ 3.5 V 70µA @ 2V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T11M6F Datasheet M41T11M6F - STMicroelectronics 497-4699-1-ND IC RTC CLK/CALENDAR I2C 8-SOIC 26,466 - Immediate
2.60000 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar Leap Year, NVSRAM 56B HH:MM:SS YY-MM-DD-dd I²C, 2-Wire Serial 2 V ~ 5.5 V 2.5 V ~ 3.5 V 70µA @ 2V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T11M6F Datasheet M41T11M6F - STMicroelectronics 497-4699-6-ND IC RTC CLK/CALENDAR I2C 8-SOIC 26,466 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM 56B HH:MM:SS YY-MM-DD-dd I²C, 2-Wire Serial 2 V ~ 5.5 V 2.5 V ~ 3.5 V 70µA @ 2V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
DS1337U+T&R Datasheet DS1337U+T&R - Maxim Integrated DS1337U+T&RTR-ND IC RTC CLK/CALENDAR I2C 8-USOP 6,000 - Immediate
1.19000 3,000 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V
-
0.6µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1337U+T&R Datasheet DS1337U+T&R - Maxim Integrated DS1337U+T&RCT-ND IC RTC CLK/CALENDAR I2C 8-USOP 11,847 - Immediate
2.62000 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V
-
0.6µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1337U+T&R Datasheet DS1337U+T&R - Maxim Integrated DS1337U+T&RDKR-ND IC RTC CLK/CALENDAR I2C 8-USOP 11,847 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V
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0.6µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
MCP79520-I/MS Datasheet MCP79520-I/MS - Microchip Technology MCP79520-I/MS-ND IC RTC CLK/CALENDAR SPI 10-MSOP 2,774 - Immediate
1.24000 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8 V ~ 3.6 V 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 3.6V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP
MCP79511-I/MS Datasheet MCP79511-I/MS - Microchip Technology MCP79511-I/MS-ND IC RTC CLK/CALENDAR SPI 10-MSOP 1,865 - Immediate
1.24000 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8 V ~ 3.6 V 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 3.6V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP
Results per Page
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18:51:44 1/24/2017