Clock/Timing - Real Time Clocks
2231 Items
PDF Mfr Part # RFQ Series Packaging Product StatusTypeFeaturesMemory SizeTime FormatDate FormatInterfaceVoltage - SupplyVoltage - Supply, BatteryCurrent - Timekeeping (Max)Operating TemperatureMounting TypePackage / CaseSupplier Device Package
RV-3032-C7-32.768KHZ-2.5PPM-TA-QC
RV-3032-C7-32.768KHZ-2.5PPM-TA-QC
IC RTC CLK/CALENDAR I2C 8-SON
Micro Crystal AG
Tape & Reel (TR) ActiveClock/CalendarAlarm, Battery Switch, Clock Output Hz-MHz, Event Input, Temperature Alarm, Timer, Trickle Charge with Charge Pump16B, 32BHH:MM:SS:100th (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.3V ~ 5.5V-210nA @ 3V-40°C ~ 85°C (TA)Surface Mount8-WCDFN8-SON (3.2x1.5)
PT7C4311WEX
PT7C4311WEX
IC RTC CLK/CALENDAR I2C 8-SOIC
Diodes Incorporated
Tape & Reel (TR) ActiveClock/CalendarLeap Year, Square Wave Output, Y2K56BHH:MM:SS (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.2V ~ 5.5V2V ~ 5.5V70µA @ 1.5V ~ 5.5V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
MCP7940NT-I/SN
MCP7940NT-I/SN
IC RTC CLK/CALENDAR I2C 8-SOIC
Microchip Technology
Automotive, AEC-Q100 Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM64BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
MCP7940N-I/SN
MCP7940N-I/SN
IC RTC CLK/CALENDAR I2C 8-SOIC
Microchip Technology
Automotive, AEC-Q100 Tube ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM64BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
MCP7940NT-I/MS
MCP7940NT-I/MS
IC RTC CLK/CALENDAR I2C 8-MSOP
Microchip Technology
Automotive, AEC-Q100 Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM64BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
MCP7940N-I/MS
MCP7940N-I/MS
IC RTC CLK/CALENDAR I2C 8-MSOP
Microchip Technology
Automotive, AEC-Q100 Tube ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM64BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
MCP7940NT-I/MNY
MCP7940NT-I/MNY
IC RTC CLK/CALENDAR I2C 8-TDFN
Microchip Technology
Automotive, AEC-Q100 Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM64BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-WFDFN Exposed Pad8-TDFN (2x3)
MCP7940NT-E/MS
MCP7940NT-E/MS
IC RTC CLK/CALENDAR I2C 8-MSOP
Microchip Technology
Automotive, AEC-Q100 Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM64BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 125°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
MCP79410T-I/SN
MCP79410T-I/SN
IC RTC CLK/CALENDAR I2C 8-SOIC
Microchip Technology
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, Unique ID64B, 1KbHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
AB0805-T3
AB0805-T3
IC RTC CLK/CALENDAR I2C 16-QFN
Abracon LLC
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer256BHH:MM:SS:hhYY-MM-DD-ddI²C, 2-Wire Serial1.7V ~ 3.6V1.5V ~ 3.6V0.17µA ~ 0.22µA @ 1.8V ~ 3V-40°C ~ 85°CSurface Mount16-VFQFN Exposed Pad16-QFN (3x3)
AB1815-T3
AB1815-T3
IC RTC CLK/CALENDAR SPI 16-QFN
Abracon LLC
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer256BHH:MM:SS:hhYY-MM-DD-ddSPI1.7V ~ 3.6V1.5V ~ 3.6V0.17µA ~ 0.22µA @ 1.8V ~ 3V-40°C ~ 85°CSurface Mount16-VFQFN Exposed Pad16-QFN (3x3)
MCP79410-I/SN
MCP79410-I/SN
IC RTC CLK/CALENDAR I2C 8-SOIC
Microchip Technology
Tube ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, Unique ID64B, 1KbHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
MCP79410T-I/MS
MCP79410T-I/MS
IC RTC CLK/CALENDAR I2C 8-MSOP
Microchip Technology
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, Unique ID64B, 1KbHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
MCP79410-I/MS
MCP79410-I/MS
IC RTC CLK/CALENDAR I2C 8-MSOP
Microchip Technology
Tube ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, Unique ID64B, 1KbHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
MCP79410T-I/MNY
MCP79410T-I/MNY
IC RTC CLK/CALENDAR I2C 8-TDFN
Microchip Technology
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, Unique ID64B, 1KbHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-WFDFN Exposed Pad8-TDFN (2x3)
MCP79411-I/SN
MCP79411-I/SN
IC RTC CLK/CALENDAR I2C 8-SOIC
Microchip Technology
Tube ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, Unique ID64B, 1KbHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
MCP79412-I/SN
MCP79412-I/SN
IC RTC CLK/CALENDAR I2C 8-SOIC
Microchip Technology
Tube ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, Unique ID64B, 1KbHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
MCP79411T-I/SN
MCP79411T-I/SN
IC RTC CLK/CALENDAR I2C 8-SOIC
Microchip Technology
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, Unique ID64B, 1KbHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
MCP79411-I/MS
MCP79411-I/MS
IC RTC CLK/CALENDAR I2C 8-MSOP
Microchip Technology
Tube ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, Unique ID64B, 1KbHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
MCP79510T-I/MS
MCP79510T-I/MS
IC RTC CLK/CALENDAR SPI 10-MSOP
Microchip Technology
Tape & Reel (TR) ActiveClock/CalendarAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID64BHH:MM:SS:hh (12/24 hr)YY-MM-DD-ddSPI1.8V ~ 3.6V1.3V ~ 3.6V1µA @ 1.8V ~ 3.6V-40°C ~ 85°CSurface Mount10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-MSOP