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 3 300 - Immediate Available: 3 300 kr 5,70414 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 1.8V ~ 5.5V 1.3V ~ 5.5V 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 7 946 - Immediate Available: 7 946 kr 6,48000 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 1.8V ~ 5.5V 1.3V ~ 5.5V 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 7 946 - Immediate Available: 7 946 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 1.8V ~ 5.5V 1.3V ~ 5.5V 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 17 221 - Immediate Available: 17 221 kr 6,48000 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 1.8V ~ 5.5V 1.3V ~ 5.5V 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 4 077 - Immediate Available: 4 077 kr 6,82000 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 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
MCP79410T-I/MS Datasheet MCP79410T-I/MS - Microchip Technology MCP79410T-I/MSTR-ND IC RTC CLK/CALENDAR I2C 8-MSOP 2 500 - Immediate Available: 2 500 kr 7,23989 2 500 Minimum: 2 500 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 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
MCP79410T-I/MS Datasheet MCP79410T-I/MS - Microchip Technology MCP79410T-I/MSCT-ND IC RTC CLK/CALENDAR I2C 8-MSOP 3 259 - Immediate Available: 3 259 kr 8,26000 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 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
MCP79410T-I/MS Datasheet MCP79410T-I/MS - Microchip Technology MCP79410T-I/MSDKR-ND IC RTC CLK/CALENDAR I2C 8-MSOP 3 259 - Immediate Available: 3 259 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 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
MCP79410-I/MS Datasheet MCP79410-I/MS - Microchip Technology MCP79410-I/MS-ND IC RTC CLK/CALENDAR I2C 8-MSOP 2 600 - Immediate Available: 2 600 kr 8,26000 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 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
MCP79411-I/SN Datasheet MCP79411-I/SN - Microchip Technology MCP79411-I/SN-ND IC RTC CLK/CALENDAR I2C 8-SOIC 25 852 - Immediate Available: 25 852 kr 8,61000 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 1.8V ~ 5.5V 1.3V ~ 5.5V 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 4 307 - Immediate Available: 4 307 kr 8,61000 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 1.8V ~ 5.5V 1.3V ~ 5.5V 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 2 705 - Immediate Available: 2 705 kr 8,95000 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 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
MCP79511-I/MS Datasheet MCP79511-I/MS - Microchip Technology MCP79511-I/MS-ND IC RTC CLK/CALENDAR SPI 10-MSOP 2 026 - Immediate Available: 2 026 kr 10,56000 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 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 3.6V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP
MCP7940M-I/SN Datasheet MCP7940M-I/SN - Microchip Technology MCP7940M-I/SN-ND IC RTC CLK/CALENDAR I2C 8-SOIC 1 193 - Immediate Available: 1 193 kr 5,11000 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 1.8V ~ 5.5V
-
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 2 500 - Immediate Available: 2 500 kr 6,03322 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 1.8V ~ 5.5V 1.3V ~ 5.5V 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 2 784 - Immediate Available: 2 784 kr 6,82000 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 1.8V ~ 5.5V 1.3V ~ 5.5V 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 2 784 - Immediate Available: 2 784 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 1.8V ~ 5.5V 1.3V ~ 5.5V 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 2 963 - Immediate Available: 2 963 kr 6,99000 1 Minimum: 1 Tube?
-
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 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA @ 3.3V -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
MCP79402-I/SN Datasheet MCP79402-I/SN - Microchip Technology MCP79402-I/SN-ND IC RTC CLK/CALENDAR I2C 8-SOIC 2 344 - Immediate Available: 2 344 kr 7,92000 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 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA (Typ) @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
MCP79401-I/SN Datasheet MCP79401-I/SN - Microchip Technology MCP79401-I/SN-ND IC RTC CLK/CALENDAR I2C 8-SOIC 1 169 - Immediate Available: 1 169 kr 7,92000 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 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA (Typ) @ 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 5 642 - Immediate Available: 5 642 kr 8,26000 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 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP
MCP795W10-I/ST Datasheet MCP795W10-I/ST - Microchip Technology MCP795W10-I/ST-ND IC RTC CLK/CALENDAR SPI 14-TSSOP 179 - Immediate Available: 179 kr 13,72000 1 Minimum: 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP
MCP795W20-I/SL Datasheet MCP795W20-I/SL - Microchip Technology MCP795W20-I/SL-ND IC RTC CLK/CALENDAR SPI 14-SOIC 178 - Immediate Available: 178 kr 14,06000 1 Minimum: 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC
MCP795W11-I/ST Datasheet MCP795W11-I/ST - Microchip Technology MCP795W11-I/ST-ND IC RTC CLK/CALENDAR SPI 14-TSSOP 490 - Immediate Available: 490 kr 14,40000 1 Minimum: 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP
MCP795W20-I/ST Datasheet MCP795W20-I/ST - Microchip Technology MCP795W20-I/ST-ND IC RTC CLK/CALENDAR SPI 14-TSSOP 251 - Immediate Available: 251 kr 14,40000 1 Minimum: 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP
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14:01:28 7.16.2019