ManufacturerPackagingSeriesPart StatusTypeFeaturesMemory SizeTime FormatDate FormatInterfaceVoltage - SupplyVoltage - Supply, BatteryCurrent - Timekeeping (Max)Operating TemperatureMounting TypePackage / CaseSupplier Device Package
Supplier Part Number
Manufacturer Part Number
PriceStock
Manufacturer
Description
Packaging
Series
Part Status
Type
Features
Memory Size
Time Format
Date Format
Interface
Voltage - Supply
Voltage - Supply, ...
Current - Timekeeping ...
Operating Temperature ...
Mounting Type
Package / Case
Supplier Device Package ...
M41T01M6F
M41T01M6F
2500+0.956912
Increments of 2500
Leadtime
2-3 weeks
STMicroelectronicsIC RTC CLK/CALENDAR I2C 8-SOICTape & Reel (TR)-ActiveClock/CalendarLeap Year-HH:MM:SSYY-MM-DD-ddI²C, 2-Wire Serial2 V ~ 5.5 V2.5 V ~ 3.5 V70µA @ 2V ~ 5.5V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SO
CBC34813-M5C
CBC34813-M5C
Leadtime
2-3 weeks
Cymbet CorporationIC RTC CLK/CALENDAR SPI 16-QFNTubeEnerChip™Clock/CalendarAlarm, Leap Year-HH:MM:SS:hh (12/24 hr)YY-MM-DD-ddSPI2.5 V ~ 5.5 V2.75 V ~ 3.25 V--10°C ~ 70°CSurface Mount16-LQFN16-QFN (5x5)
CBC34803-M5C
CBC34803-M5C
Leadtime
2-3 weeks
Cymbet CorporationIC RTC CLK/CALENDAR I2C 16-QFNTubeEnerChip™Clock/CalendarAlarm, Leap Year-HH:MM:SS:hh (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.5 V ~ 5.5 V2.75 V ~ 3.25 V--10°C ~ 70°CSurface Mount16-LQFN16-QFN (5x5)
CBC34123-M5C
CBC34123-M5C
Leadtime
2-3 weeks
Cymbet CorporationIC RTC CLK/CALENDAR SPI 16-QFNTubeEnerChip™Clock/CalendarAlarm, Watchdog Timer-HH:MM:SS (12/24 hr)YY-MM-DD-ddSPI2.5 V ~ 5.5 V2.75 V ~ 3.25 V--20°C ~ 70°CSurface Mount16-LQFN16-QFN (5x5)
BQ4802YDWR-Cut
BQ4802YDWR
1+7.91176
10+7.15196
100+5.92078
500+5.15577
Increments of 1
Leadtime
2-3 weeks
Texas InstrumentsIC RTC CLK/CALENDAR PAR 28-SOICCut Tape (CT)-ActiveClock/CalendarAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer-HH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.5 V ~ 5.5 V2.4 V ~ 4 V1.5mA (Typ) @ 4.5 V ~ 5.5 V0°C ~ 70°CSurface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
1339C-31SRI8
1339C-31SRI8
1000+2.48431
Increments of 1000
Leadtime
2-3 weeks
IDT, Integrated Device Technology IncIC RTC CLK/CALENDAR I2C 16-SOICTape & Reel (TR)-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, Trickle-Charger-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial3.3 V ~ 5.5 V1.3 V ~ 3.7 V200µA @ 3.63V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
1339C-31SRI
1339C-31SRI
184+3.63774
Increments of 184
Leadtime
2-3 weeks
IDT, Integrated Device Technology IncIC RTC CLK/CALENDAR I2C 16-SOICTube-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, Trickle-Charger-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial3.3 V ~ 5.5 V1.3 V ~ 3.7 V200µA @ 3.63V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
1338C-31SRI8
1338C-31SRI8
Leadtime
2-3 weeks
IDT, Integrated Device Technology IncIC RTC CLK/CALENDAR I2C 16-SOICTape & Reel (TR)-ObsoleteClock/CalendarLeap Year, NVSRAM, Square Wave Output56BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial3.3 V ~ 5.5 V1.3 V ~ 3.7 V5µA @ 3.63V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
1338C-31SRI
1338C-31SRI
Leadtime
2-3 weeks
IDT, Integrated Device Technology IncIC RTC CLK/CALENDAR I2C 16-SOICTube-ObsoleteClock/CalendarLeap Year, NVSRAM, Square Wave Output56BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial3.3 V ~ 5.5 V1.3 V ~ 3.7 V5µA @ 3.63V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
1338-31DVGI8
1338-31DVGI8
2500+1.09853
Increments of 2500
Leadtime
2-3 weeks
IDT, Integrated Device Technology IncIC RTC CLK/CALENDAR I2C 8-TSSOPTape & Reel (TR)-ActiveClock/CalendarLeap Year, NVSRAM, Square Wave Output56BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial3.3 V ~ 5.5 V1.3 V ~ 3.7 V5µA @ 3.63V ~ 5.5V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
1338-31DVGI
1338-31DVGI
384+1.62745
Increments of 384
Leadtime
2-3 weeks
IDT, Integrated Device Technology IncIC RTC CLK/CALENDAR I2C 8-TSSOPTube-ActiveClock/CalendarLeap Year, NVSRAM, Square Wave Output56BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial3.3 V ~ 5.5 V1.3 V ~ 3.7 V5µA @ 3.63V ~ 5.5V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
1338C-18SRI8
1338C-18SRI8
Leadtime
2-3 weeks
IDT, Integrated Device Technology IncIC RTC CLK/CALENDAR I2C 16-SOICTape & Reel (TR)-ObsoleteClock/CalendarLeap Year, NVSRAM, Square Wave Output56BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial3.3 V ~ 5.5 V1.3 V ~ 3.7 V2µA @ 3.3V-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
1338C-18SRI
1338C-18SRI
Leadtime
2-3 weeks
IDT, Integrated Device Technology IncIC RTC CLK/CALENDAR I2C 16-SOICTube-ObsoleteClock/CalendarLeap Year, NVSRAM, Square Wave Output56BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial3.3 V ~ 5.5 V1.3 V ~ 3.7 V2µA @ 3.3V-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)-
1338-18DVGI8
1338-18DVGI8
2500+1.51255
Increments of 2500
Leadtime
2-3 weeks
IDT, Integrated Device Technology IncIC RTC CLK/CALENDAR I2C 8-TSSOPTape & Reel (TR)-ActiveClock/CalendarLeap Year, NVSRAM, Square Wave Output56BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V1.3 V ~ 3.7 V2µA @ 3.3V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
1338-18DVGI
1338-18DVGI
288+2.10393
Increments of 288
Leadtime
2-3 weeks
IDT, Integrated Device Technology IncIC RTC CLK/CALENDAR I2C 8-TSSOPTube-ActiveClock/CalendarLeap Year, NVSRAM, Square Wave Output56BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V1.3 V ~ 3.7 V2µA @ 3.3V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
1337GCSRI8
1337GCSRI8
Leadtime
2-3 weeks
IDT, Integrated Device Technology IncIC RTC CLK/CALENDAR I2C 16-SOICTape & Reel (TR)-ObsoleteClock/CalendarAlarm, Leap Year, Square Wave Output-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V-0.6µA @ 1.3V ~ 1.8V-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
1337GCSRI
1337GCSRI
Leadtime
2-3 weeks
IDT, Integrated Device Technology IncIC RTC CLK/CALENDAR I2C 16-SOICTube-ObsoleteClock/CalendarAlarm, Leap Year, Square Wave Output-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V-0.6µA @ 1.3V ~ 1.8V-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
1337GNLGI8
1337GNLGI8
Leadtime
2-3 weeks
IDT, Integrated Device Technology IncIC RTC CLK/CAL I2C 16-VFQFPNTape & Reel (TR)-ObsoleteClock/CalendarAlarm, Leap Year, Square Wave Output-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V-0.6µA @ 1.3V ~ 1.8V-40°C ~ 85°CSurface Mount16-VFQFN Exposed Pad16-QFN (3x3)
1337GNLGI
1337GNLGI
Leadtime
2-3 weeks
IDT, Integrated Device Technology IncIC RTC CLK/CAL I2C 16-VFQFPNTube-ObsoleteClock/CalendarAlarm, Leap Year, Square Wave Output-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V-0.6µA @ 1.3V ~ 1.8V-40°C ~ 85°CSurface Mount16-VFQFN Exposed Pad16-QFN (3x3)
1337GDVGI8
1337GDVGI8
2500+2.3601
Increments of 2500
Leadtime
2-3 weeks
IDT, Integrated Device Technology IncIC RTC CLK/CALENDAR I2C 8-TSSOPTape & Reel (TR)-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V-0.6µA @ 1.3V ~ 1.8V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
1337GDVGI
1337GDVGI
288+3.28285
Increments of 288
Leadtime
2-3 weeks
IDT, Integrated Device Technology IncIC RTC CLK/CALENDAR I2C 8-TSSOPTube-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V-0.6µA @ 1.3V ~ 1.8V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
1337GDCGI8
1337GDCGI8
2500+2.02108
Increments of 2500
Leadtime
2-3 weeks
IDT, Integrated Device Technology IncIC RTC CLK/CALENDAR I2C 8-SOICTape & Reel (TR)-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V-0.6µA @ 1.3V ~ 1.8V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
1337GDCGI
1337GDCGI
Leadtime
2-3 weeks
IDT, Integrated Device Technology IncIC RTC CLK/CALENDAR I2C 8-SOICTube-ObsoleteClock/CalendarAlarm, Leap Year, Square Wave Output-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V-0.6µA @ 1.3V ~ 1.8V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
MCP7940NT-E/SN
MCP7940NT-E/SN
3300+0.706863
Increments of 3300
Leadtime
2-3 weeks
Microchip TechnologyIC RTC CLK/CALENDAR I2C 8-SOICTape & Reel (TR)-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM64BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V1.3 V ~ 5.5 V1.2µA @ 3.3V-40°C ~ 125°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
M41ST85WMX6TR-Cut
M41ST85WMX6TR
1+6.14706
10+5.52255
100+4.525
500+3.85208
Increments of 1
Leadtime
2-3 weeks
STMicroelectronicsIC RTC CLK/CALENDAR I2C 28-SOICCut Tape (CT)-ActiveClock/CalendarAlarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer44BHH:MM:SS:hh (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.7 V ~ 3.6 V2.5 V ~ 3.5 V0.5mA @ 2.7V ~ 3.6V-40°C ~ 85°CSurface Mount28-SOIC (0.295", 7.50mm Width)28-SOX