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 ...
PCF8563BS/4,118
PCF8563BS/4,118
6000+0.417255
12000+0.401569
Increments of 6000
Leadtime
2-3 weeks		NXP USA Inc.IC RTC CLK/CALENDAR I2C 10-HVSONTape & Reel (TR)-ActiveClock/CalendarAlarm, Leap Year, Watchdog Timer-HH:MM:SS (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V-0.6µA ~ 0.75µA @ 2V ~ 5V-40°C ~ 85°CSurface Mount10-VFDFN Exposed Pad10-HVSON (3x3)
M41T93RMY6F-Cut
M41T93RMY6F
1+3.7451
10+3.36667
100+2.75873
500+2.34845
Increments of 1
Leadtime
2-3 weeks		STMicroelectronicsIC RTC CLK/CALENDAR SPI 18-SOXCut Tape (CT)-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer7BHH:MM:SS:hh (24 hr)YY-MM-DD-ddSPI2.7 V ~ 5.5 V1.8 V ~ 5.5 V10µA @ 5.5V-40°C ~ 85°CSurface Mount18-SOX, 18-SOIC with Crystal (7.5mm Width)18-SOX
M41T93RMY6F
M41T93RMY6F
1000+1.92294
2000+1.82679
5000+1.75812
Increments of 1000
Leadtime
2-3 weeks		STMicroelectronicsIC RTC CLK/CALENDAR SPI 18-SOXTape & Reel (TR)-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer7BHH:MM:SS:hh (24 hr)YY-MM-DD-ddSPI2.7 V ~ 5.5 V1.8 V ~ 5.5 V10µA @ 5.5V-40°C ~ 85°CSurface Mount18-SOX, 18-SOIC with Crystal (7.5mm Width)18-SOX
S-35390A-T8T1G-Cut
S-35390A-T8T1G
1+1.53922
10+1.36176
25+1.2298
100+1.07618
250+0.944431
Increments of 1
Leadtime
2-3 weeks		SII Semiconductor CorporationIC RTC CLK/CALENDAR I2C 8-TSSOPCut Tape (CT)-ActiveClock/CalendarAlarm, Leap Year-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.3 V ~ 5.5 V-0.93µA ~ 1.1µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
S-35390A-J8T1G-Cut
S-35390A-J8T1G
1+1.53922
10+1.36176
25+1.2298
100+1.07618
250+0.944431
Increments of 1
Leadtime
2-3 weeks		SII Semiconductor CorporationIC RTC CLK/CALENDAR I2C 8-SOPCut Tape (CT)-ActiveClock/CalendarAlarm, Leap Year-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.3 V ~ 5.5 V-0.93µA ~ 1.1µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOP
S-35390A-T8T1G
S-35390A-T8T1G
3000+0.597059
6000+0.567206
15000+0.545882
Increments of 3000
Leadtime
2-3 weeks		SII Semiconductor CorporationIC RTC CLK/CALENDAR I2C 8-TSSOPTape & Reel (TR)-ActiveClock/CalendarAlarm, Leap Year-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.3 V ~ 5.5 V-0.93µA ~ 1.1µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
S-35390A-J8T1G
S-35390A-J8T1G
2000+0.597059
6000+0.567206
10000+0.545882
Increments of 2000
Leadtime
2-3 weeks		SII Semiconductor CorporationIC RTC CLK/CALENDAR I2C 8-SOPTape & Reel (TR)-ActiveClock/CalendarAlarm, Leap Year-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.3 V ~ 5.5 V-0.93µA ~ 1.1µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOP
M41T83RQA6F-Cut
M41T83RQA6F
1+2.80392
10+2.51569
100+2.02186
500+1.66114
Increments of 1
Leadtime
2-3 weeks		STMicroelectronicsIC RTC CLK/CAL I2C 16-VFQFPNCut Tape (CT)-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer7BHH:MM:SS:hh (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.7 V ~ 5.5 V2 V ~ 5.5 V10µA @ 5.5V-40°C ~ 85°CSurface Mount16-VQFN Exposed Pad16-QFN (4x4)
M41T00SC64MY6F-Cut
M41T00SC64MY6F
Leadtime
2-3 weeks		STMicroelectronicsIC RTC CLK/CALENDAR I2C 18-SOICCut Tape (CT)-ObsoleteClock/CalendarEEPROM, Leap Year8KBHH:MM:SSYY-MM-DD-ddI²C, 2-Wire Serial2.7 V ~ 5.5 V2.5 V ~ 35 V100µA (Typ) @ 2.7V ~ 5.5V-40°C ~ 85°CSurface Mount18-SOX, 18-SOIC with Crystal (7.5mm Width)18-SOX
M41T83RQA6F
M41T83RQA6F
1000+1.33627
2000+1.24412
5000+1.19804
Increments of 1000
Leadtime
2-3 weeks		STMicroelectronicsIC RTC CLK/CAL I2C 16-VFQFPNTape & Reel (TR)-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer7BHH:MM:SS:hh (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.7 V ~ 5.5 V2 V ~ 5.5 V10µA @ 5.5V-40°C ~ 85°CSurface Mount16-VQFN Exposed Pad16-QFN (4x4)
M41T00SC64MY6F
M41T00SC64MY6F
Leadtime
2-3 weeks		STMicroelectronicsIC RTC CLK/CALENDAR I2C 18-SOICTape & Reel (TR)-ObsoleteClock/CalendarEEPROM, Leap Year8KBHH:MM:SSYY-MM-DD-ddI²C, 2-Wire Serial2.7 V ~ 5.5 V2.5 V ~ 35 V100µA (Typ) @ 2.7V ~ 5.5V-40°C ~ 85°CSurface Mount18-SOX, 18-SOIC with Crystal (7.5mm Width)18-SOX
RTC-8564JE:B3:ROHS-Cut
RTC-8564JE:B3:ROHS
1+4.89216
10+4.36765
25+3.93059
100+3.58127
Increments of 1
Leadtime
2-3 weeks		EPSONIC RTC CLK/CALENDAR I2C 20-VSOJCut Tape (CT)-ActiveClock/CalendarAlarm, Y2K-HH:MM:SSYY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V-0.7µA ~ 0.8µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount20-LSSOJ (0.213", 5.40mm Width)20-VSOJ
RTC-62423A:3:ROHS-Cut
RTC-62423A:3:ROHS
Leadtime
2-3 weeks		EPSONIC RTC CLK/CALENDAR PAR 24-SOPCut Tape (CT)-ObsoleteClock/CalendarLeap Year-HH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.5 V ~ 5.5 V-1.8µA ~ 3µA @ 2V ~ 5V-40°C ~ 85°CSurface Mount24-SOIC (0.311", 7.90mm Width)24-SOP
RTC-4543SA:A0:ROHS-Cut
RTC-4543SA:A0:ROHS
1+4.06863
10+3.63529
25+3.27176
100+2.98098
250+2.69012
Increments of 1
Leadtime
2-3 weeks		EPSONIC RTC CLK/CALENDAR SER 14-SOICCut Tape (CT)-ActiveClock/CalendarLeap Year-HH:MM:SS (24 hr)YY-MM-DD-dd3-Wire Serial2.5 V ~ 5.5 V-1µA ~ 3µA @ 2V ~ 5V-40°C ~ 85°CSurface Mount14-SOIC (0.209", 5.30mm Width)14-SOP
MAX6900ETT+T
MAX6900ETT+T
Leadtime
2-3 weeks		Maxim IntegratedIC RTC CLK/CALENDAR I2C 6-TDFNTape & Reel (TR)-ObsoleteClock/CalendarLeap Year, NVSRAM31BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2 V ~ 5.5 V-0.63µA ~ 1.7µA-40°C ~ 85°CSurface Mount6-WDFN Exposed Pad6-TDFN Exposed Pad (3x3)
M41T82RM6E
M41T82RM6E
Leadtime
2-3 weeks		STMicroelectronicsIC RTC CLK/CALENDAR I2C 8-SOICTube-ObsoleteClock/CalendarAlarm, Leap Year, SRAM, Watchdog Timer7BHH:MM:SS:hh (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.7 V ~ 5.5 V2 V ~ 5.5 V10µA @ 5.5V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SO
DS1302Z+T&R-Cut
DS1302Z+T&R
1+3.23529
10+3.05
25+2.44
50+2.31804
100+2.135
Increments of 1
Leadtime
2-3 weeks		Maxim IntegratedIC RTC CLK/CALENDAR SER 8-SOICCut Tape (CT)-ActiveClock/CalendarLeap Year, NVSRAM, Trickle-Charger31BHH:MM:SS (12/24 hr)YY-MM-DD-dd3-Wire Serial2 V ~ 5.5 V2 V ~ 5.5 V0.3µA ~ 1µA @ 2V ~ 5V0°C ~ 70°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
DS3234SN#
DS3234SN#
1+9.07843
10+8.62451
25+7.96078
50+7.56275
100+6.84314
Increments of 1
Leadtime
2-3 weeks		Maxim IntegratedIC RTC CLK/CALENDAR SPI 20-SOICTube-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal256BHH:MM:SS (12/24 hr)YY-MM-DD-ddSPI2 V ~ 5.5 V2 V ~ 3.8 V120µA ~ 160µA @ 3.63V ~ 5.5V-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
DS3234S#T&R
DS3234S#T&R
1000+3.96003
Increments of 1000
Leadtime
2-3 weeks		Maxim IntegratedIC RTC CLK/CALENDAR SPI 20-SOICTape & Reel (TR)-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal256BHH:MM:SS (12/24 hr)YY-MM-DD-ddSPI2 V ~ 5.5 V2 V ~ 3.8 V120µA ~ 160µA @ 3.63V ~ 5.5V0°C ~ 70°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
DS3234S#
DS3234S#
1+8.41177
10+7.99118
25+7.37255
50+7.00392
100+6.34324
Increments of 1
Leadtime
2-3 weeks		Maxim IntegratedIC RTC CLK/CALENDAR SPI 20-SOICTube-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal256BHH:MM:SS (12/24 hr)YY-MM-DD-ddSPI2 V ~ 5.5 V2 V ~ 3.8 V120µA ~ 160µA @ 3.63V ~ 5.5V0°C ~ 70°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
DS3232SN#T&R
DS3232SN#T&R
1000+4.284
Increments of 1000
Leadtime
2-3 weeks		Maxim IntegratedIC RTC CLK/CALENDAR I2C 20-SOICTape & Reel (TR)-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal236BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.3 V ~ 5.5 V2.3 V ~ 5.5 V120µA ~ 160µA @ 3.3V ~ 5.5V-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
DS3232SN#
DS3232SN#
1+9.07843
10+8.62451
25+7.96078
50+7.56275
100+6.84314
Increments of 1
Leadtime
2-3 weeks		Maxim IntegratedIC RTC CLK/CALENDAR I2C 20-SOICTube-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal236BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.3 V ~ 5.5 V2.3 V ~ 5.5 V120µA ~ 160µA @ 3.3V ~ 5.5V-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
DS3232S#T&R
DS3232S#T&R
1000+3.96003
Increments of 1000
Leadtime
2-3 weeks		Maxim IntegratedIC RTC CLK/CALENDAR I2C 20-SOICTape & Reel (TR)-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal236BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.3 V ~ 5.5 V2.3 V ~ 5.5 V120µA ~ 160µA @ 3.3V ~ 5.5V0°C ~ 70°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
DS3232S#
DS3232S#
1+8.41177
10+7.99118
25+7.37255
50+7.00392
100+6.34324
Increments of 1
Leadtime
2-3 weeks		Maxim IntegratedIC RTC CLK/CALENDAR I2C 20-SOICTube-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal236BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.3 V ~ 5.5 V2.3 V ~ 5.5 V120µA ~ 160µA @ 3.3V ~ 5.5V0°C ~ 70°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
DS3231SN#T&R
DS3231SN#T&R
1000+4.42804
Increments of 1000
Leadtime
2-3 weeks		Maxim IntegratedIC RTC CLK/CALENDAR I2C 16-SOICTape & Reel (TR)-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, TCXO/Crystal-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.3 V ~ 5.5 V2.3 V ~ 5.5 V110µA ~ 170µA @ 3.63V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC