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

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Manufacturer Packaging Series 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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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
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Packaging Series 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
   
M41T00M6F Datasheet M41T00M6F - STMicroelectronics 497-4697-6-ND IC RTC CLK/CALENDAR I2C 8-SOIC 20,877 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
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Clock/Calendar Leap Year
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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 7,500 - Immediate
1.10160 2,500 Tape & Reel (TR)?
Alternate Packaging
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Clock/Calendar Leap Year
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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 9,221 - Immediate
2.48000 1 Cut Tape (CT)?
Alternate Packaging
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Clock/Calendar Leap Year
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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 9,221 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
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Clock/Calendar Leap Year
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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 3,972 - Immediate
1.12000 1 Tube?
Alternate Packaging
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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 30,000 - Immediate
1.15560 2,500 Tape & Reel (TR)?
Alternate Packaging
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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 30,448 - Immediate
2.60000 1 Cut Tape (CT)?
Alternate Packaging
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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 30,448 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
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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
DS1337S+T&R Datasheet DS1337S+T&R - Maxim Integrated DS1337S+T&RTR-ND IC RTC CLK/CALENDAR I2C 8-SOIC 12,500 - Immediate
1.18728 2,500 Tape & Reel (TR)?
Alternate Packaging
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Clock/Calendar Alarm, Leap Year, Square Wave Output
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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-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1337S+T&R Datasheet DS1337S+T&R - Maxim Integrated DS1337S+T&RCT-ND IC RTC CLK/CALENDAR I2C 8-SOIC 12,758 - Immediate
2.62000 1 Cut Tape (CT)?
Alternate Packaging
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Clock/Calendar Alarm, Leap Year, Square Wave Output
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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-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1337S+T&R Datasheet DS1337S+T&R - Maxim Integrated DS1337S+T&RDKR-ND IC RTC CLK/CALENDAR I2C 8-SOIC 12,758 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
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Clock/Calendar Alarm, Leap Year, Square Wave Output
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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-SOIC (0.154", 3.90mm Width) 8-SOIC
MCP79511-I/MS Datasheet MCP79511-I/MS - Microchip Technology MCP79511-I/MS-ND IC RTC CLK/CALENDAR SPI 10-MSOP 1,333 - Immediate
1.20000 1 Tube?
Alternate Packaging
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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
ISL1208IB8Z-TK Datasheet ISL1208IB8Z-TK - Intersil ISL1208IB8Z-TKTR-ND IC RTC CLK/CALENDAR I2C 8-SOIC 6,000 - Immediate
1.24700 1,000 Tape & Reel (TR)?
Alternate Packaging
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Clock/Calendar Alarm, Leap Year, SRAM 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7 V ~ 5.5 V 1.8 V ~ 5.5 V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
ISL1208IB8Z-TK Datasheet ISL1208IB8Z-TK - Intersil ISL1208IB8Z-TKCT-ND IC RTC CLK/CALENDAR I2C 8-SOIC 6,486 - Immediate
2.61000 1 Cut Tape (CT)?
Alternate Packaging
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Clock/Calendar Alarm, Leap Year, SRAM 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7 V ~ 5.5 V 1.8 V ~ 5.5 V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
ISL1208IB8Z-TK Datasheet ISL1208IB8Z-TK - Intersil ISL1208IB8Z-TKDKR-ND IC RTC CLK/CALENDAR I2C 8-SOIC 6,486 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
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Clock/Calendar Alarm, Leap Year, SRAM 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7 V ~ 5.5 V 1.8 V ~ 5.5 V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
M41T93SQA6F Datasheet M41T93SQA6F - STMicroelectronics 497-6303-2-ND IC RTC CLK/CALENDAR SPI 16-QFN 5,000 - Immediate
1.36300 1,000 Tape & Reel (TR)?
Alternate Packaging
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Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd SPI 3 V ~ 5.5 V 1.8 V ~ 5.5 V 10µA @ 5.5V -40°C ~ 85°C Surface Mount 16-VQFN Exposed Pad 16-QFN (4x4)
M41T93SQA6F Datasheet M41T93SQA6F - STMicroelectronics 497-6303-1-ND IC RTC CLK/CALENDAR SPI 16-QFN 5,442 - Immediate
2.86000 1 Cut Tape (CT)?
Alternate Packaging
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Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd SPI 3 V ~ 5.5 V 1.8 V ~ 5.5 V 10µA @ 5.5V -40°C ~ 85°C Surface Mount 16-VQFN Exposed Pad 16-QFN (4x4)
M41T93SQA6F Datasheet M41T93SQA6F - STMicroelectronics 497-6303-6-ND IC RTC CLK/CALENDAR SPI 16-QFN 5,442 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
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Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd SPI 3 V ~ 5.5 V 1.8 V ~ 5.5 V 10µA @ 5.5V -40°C ~ 85°C Surface Mount 16-VQFN Exposed Pad 16-QFN (4x4)
M41T83SQA6F Datasheet M41T83SQA6F - STMicroelectronics 497-6887-2-ND IC RTC CLK/CALENDAR I2C 16-QFN 3,000 - Immediate
1.36300 1,000 Tape & Reel (TR)?
Alternate Packaging
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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 3 V ~ 5.5 V 2 V ~ 5.5 V 10µA @ 5.5V -40°C ~ 85°C Surface Mount 16-VQFN Exposed Pad 16-QFN (4x4)
M41T83SQA6F Datasheet M41T83SQA6F - STMicroelectronics 497-6887-1-ND IC RTC CLK/CALENDAR I2C 16-QFN 3,458 - Immediate
2.86000 1 Cut Tape (CT)?
Alternate Packaging
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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 3 V ~ 5.5 V 2 V ~ 5.5 V 10µA @ 5.5V -40°C ~ 85°C Surface Mount 16-VQFN Exposed Pad 16-QFN (4x4)
M41T83SQA6F Datasheet M41T83SQA6F - STMicroelectronics 497-6887-6-ND IC RTC CLK/CALENDAR I2C 16-QFN 3,458 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
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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 3 V ~ 5.5 V 2 V ~ 5.5 V 10µA @ 5.5V -40°C ~ 85°C Surface Mount 16-VQFN Exposed Pad 16-QFN (4x4)
PCF2129AT/2,518 Datasheet PCF2129AT/2,518 - NXP Semiconductors 568-9817-2-ND IC RTC CLK/CAL I2C/SPI 20-SOIC 18,000 - Immediate
1.42310 2,000 Tape & Reel (TR)?
Alternate Packaging
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Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer
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HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 4.2 V 1.8 V ~ 4.2 V 1.5µA @ 3.3V -40°C ~ 85°C Surface Mount 20-SOIC (0.295", 7.50mm Width) 20-SO
PCF2129AT/2,518 Datasheet PCF2129AT/2,518 - NXP Semiconductors 568-9817-1-ND IC RTC CLK/CAL I2C/SPI 20-SOIC 18,701 - Immediate
2.92000 1 Cut Tape (CT)?
Alternate Packaging
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Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer
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HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 4.2 V 1.8 V ~ 4.2 V 1.5µA @ 3.3V -40°C ~ 85°C Surface Mount 20-SOIC (0.295", 7.50mm Width) 20-SO
PCF2129AT/2,518 Datasheet PCF2129AT/2,518 - NXP Semiconductors 568-9817-6-ND IC RTC CLK/CAL I2C/SPI 20-SOIC 18,701 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
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 1.8 V ~ 4.2 V 1.8 V ~ 4.2 V 1.5µA @ 3.3V -40°C ~ 85°C Surface Mount 20-SOIC (0.295", 7.50mm Width) 20-SO
DS1347T+T&R Datasheet DS1347T+T&R - Maxim Integrated DS1347T+T&RTR-ND IC RTC CLK/CALENDAR SPI 8-TDFN 2,500 - Immediate
20,000 - Factory Stock
?
1.43208 2,500 Tape & Reel (TR)?
Alternate Packaging
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Clock/Calendar Alarm, Leap Year, SRAM
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HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 2 V ~ 5.5 V
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0.7µA ~ 0.8µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 8-WDFN Exposed Pad 8-TDFN (3x3)
Results per Page
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21:59:50 7/27/2016