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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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
   
MCP7940NT-I/SN Datasheet MCP7940NT-I/SN - Microchip Technology MCP7940NT-I/SNTR-ND IC RTC CLK/CALENDAR I2C 8-SOIC 6.600 - Immediate Available: 6.600 kr. 4,32497 3.300 Minimum: 3.300 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 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-SOIC (0.154", 3.90mm Width) 8-SOIC
MCP7940NT-I/SN Datasheet MCP7940NT-I/SN - Microchip Technology MCP7940NT-I/SNCT-ND IC RTC CLK/CALENDAR I2C 8-SOIC 8.804 - Immediate Available: 8.804 kr. 4,91000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 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-SOIC (0.154", 3.90mm Width) 8-SOIC
MCP7940NT-I/SN Datasheet MCP7940NT-I/SN - Microchip Technology MCP7940NT-I/SNDKR-ND IC RTC CLK/CALENDAR I2C 8-SOIC 8.804 - Immediate Available: 8.804 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 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-SOIC (0.154", 3.90mm Width) 8-SOIC
MCP7940N-I/SN Datasheet MCP7940N-I/SN - Microchip Technology MCP7940N-I/SN-ND IC RTC CLK/CALENDAR I2C 8-SOIC 10.950 - Immediate Available: 10.950 kr. 4,91000 1 Minimum: 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 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-SOIC (0.154", 3.90mm Width) 8-SOIC
MCP7940N-I/MS Datasheet MCP7940N-I/MS - Microchip Technology MCP7940N-I/MS-ND IC RTC CLK/CALENDAR I2C 8-MSOP 2.299 - Immediate Available: 2.299 kr. 5,17000 1 Minimum: 1 Tube?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 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
MCP79410T-I/MNY Datasheet MCP79410T-I/MNY - Microchip Technology MCP79410T-I/MNYTR-ND IC RTC CLK/CALENDAR I2C 8-TDFN 3.300 - Immediate Available: 3.300 kr. 5,73891 3.300 Minimum: 3.300 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B, 1Kb 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-WFDFN Exposed Pad 8-TDFN (2x3)
MCP79410T-I/MNY Datasheet MCP79410T-I/MNY - Microchip Technology MCP79410T-I/MNYCT-ND IC RTC CLK/CALENDAR I2C 8-TDFN 5.483 - Immediate Available: 5.483 kr. 6,52000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B, 1Kb 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-WFDFN Exposed Pad 8-TDFN (2x3)
MCP79410T-I/MNY Datasheet MCP79410T-I/MNY - Microchip Technology MCP79410T-I/MNYDKR-ND IC RTC CLK/CALENDAR I2C 8-TDFN 5.483 - Immediate Available: 5.483 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B, 1Kb 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-WFDFN Exposed Pad 8-TDFN (2x3)
MCP79410-I/SN Datasheet MCP79410-I/SN - Microchip Technology MCP79410-I/SN-ND IC RTC CLK/CALENDAR I2C 8-SOIC 4.293 - Immediate Available: 4.293 kr. 6,01000 1 Minimum: 1 Tube?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B, 1Kb 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-SOIC (0.154", 3.90mm Width) 8-SOIC
MCP79410-I/ST Datasheet MCP79410-I/ST - Microchip Technology MCP79410-I/ST-ND IC RTC CLK/CALENDAR I2C 8-TSSOP 2.423 - Immediate Available: 2.423 kr. 6,27000 1 Minimum: 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B, 1Kb 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 (0.173", 4.40mm Width) 8-TSSOP
MCP79411-I/SN Datasheet MCP79411-I/SN - Microchip Technology MCP79411-I/SN-ND IC RTC CLK/CALENDAR I2C 8-SOIC 17.686 - Immediate Available: 17.686 kr. 6,52000 1 Minimum: 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B, 1Kb 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-SOIC (0.154", 3.90mm Width) 8-SOIC
MCP79412-I/SN Datasheet MCP79412-I/SN - Microchip Technology MCP79412-I/SN-ND IC RTC CLK/CALENDAR I2C 8-SOIC 5.415 - Immediate Available: 5.415 kr. 6,52000 1 Minimum: 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B, 1Kb 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-SOIC (0.154", 3.90mm Width) 8-SOIC
MCP79411-I/MS Datasheet MCP79411-I/MS - Microchip Technology MCP79411-I/MS-ND IC RTC CLK/CALENDAR I2C 8-MSOP 10.005 - Immediate Available: 10.005 kr. 6,78000 1 Minimum: 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B, 1Kb 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
MCP79510-I/MS Datasheet MCP79510-I/MS - Microchip Technology MCP79510-I/MS-ND IC RTC CLK/CALENDAR SPI 10-MSOP 7.362 - Immediate Available: 7.362 kr. 7,43000 1 Minimum: 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
MCP79511-I/MS Datasheet MCP79511-I/MS - Microchip Technology MCP79511-I/MS-ND IC RTC CLK/CALENDAR SPI 10-MSOP 2.470 - Immediate Available: 2.470 kr. 8,01000 1 Minimum: 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
MCP7940MT-I/MNY Datasheet MCP7940MT-I/MNY - Microchip Technology MCP7940MT-I/MNYTR-ND IC RTC CLK/CALENDAR I2C 8-TDFN 13.200 - Immediate Available: 13.200 kr. 3,85920 3.300 Minimum: 3.300 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V
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1µA @ 5.5V -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 8-TDFN (2x3)
MCP7940MT-I/MNY Datasheet MCP7940MT-I/MNY - Microchip Technology MCP7940MT-I/MNYCT-ND IC RTC CLK/CALENDAR I2C 8-TDFN 13.470 - Immediate Available: 13.470 kr. 4,39000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V
-
1µA @ 5.5V -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 8-TDFN (2x3)
MCP7940MT-I/MNY Datasheet MCP7940MT-I/MNY - Microchip Technology MCP7940MT-I/MNYDKR-ND IC RTC CLK/CALENDAR I2C 8-TDFN 13.470 - Immediate Available: 13.470 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V
-
1µA @ 5.5V -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 8-TDFN (2x3)
MCP7940M-I/SN Datasheet MCP7940M-I/SN - Microchip Technology MCP7940M-I/SN-ND IC RTC CLK/CALENDAR I2C 8-SOIC 2.879 - Immediate Available: 2.879 kr. 3,88000 1 Minimum: 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V
-
1µA @ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
MCP7940NT-I/MS Datasheet MCP7940NT-I/MS - Microchip Technology MCP7940NT-I/MSTR-ND IC RTC CLK/CALENDAR I2C 8-MSOP 5.000 - Immediate Available: 5.000 kr. 4,57448 2.500 Minimum: 2.500 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 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
MCP7940NT-I/MS Datasheet MCP7940NT-I/MS - Microchip Technology MCP7940NT-I/MSCT-ND IC RTC CLK/CALENDAR I2C 8-MSOP 5.414 - Immediate Available: 5.414 kr. 5,17000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 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
MCP7940NT-I/MS Datasheet MCP7940NT-I/MS - Microchip Technology MCP7940NT-I/MSDKR-ND IC RTC CLK/CALENDAR I2C 8-MSOP 5.414 - Immediate Available: 5.414 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 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
MCP7940N-E/SN Datasheet MCP7940N-E/SN - Microchip Technology MCP7940N-E/SN-ND IC RTC CLK/CALENDAR I2C 8-SOIC 4.478 - Immediate Available: 4.478 kr. 5,30000 1 Minimum: 1 Tube?
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 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 ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
MCP79400-I/SN Datasheet MCP79400-I/SN - Microchip Technology MCP79400-I/SN-ND IC RTC CLK/CALENDAR I2C 8-SOIC 1.180 - Immediate Available: 1.180 kr. 5,43000 1 Minimum: 1 Tube?
Alternate Packaging
-
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 (Typ) @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
MCP79410-I/MS Datasheet MCP79410-I/MS - Microchip Technology MCP79410-I/MS-ND IC RTC CLK/CALENDAR I2C 8-MSOP 2.199 - Immediate Available: 2.199 kr. 6,27000 1 Minimum: 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B, 1Kb 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
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10:10:55 9-25-2018