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 ...
DS1337C#T&R-Cut
DS1337C#T&R
1+5.27451
10+4.97549
25+3.98
50+3.78098
100+3.48255
Increments of 1
Leadtime
2-3 weeks		Maxim IntegratedIC RTC CLK/CALENDAR I2C 16-SOICCut Tape (CT)-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 Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
DS1302SN+T&R-Cut
DS1302SN+T&R
1+3.54902
10+3.35294
25+2.67647
50+2.54902
100+2.34314
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 ~ 5V-40°C ~ 85°CSurface Mount8-SOIC (0.209", 5.30mm Width)8-SO
DS3231M+TRL-Cut
DS3231M+TRL
1+8.21569
10+7.7549
25+6.19608
50+5.89216
100+5.42157
Increments of 1
Leadtime
2-3 weeks		Maxim IntegratedIC RTC CLK/CALENDAR I2C 16-SOICCut Tape (CT)-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.3 V ~ 5.5 V2.3 V ~ 5.5 V130µA ~ 200µA @ 3.63V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
DS1306E+T&R-Cut
DS1306E+T&R
1+4.98039
10+4.7
25+3.76
50+3.57196
100+3.29
Increments of 1
Leadtime
2-3 weeks		Maxim IntegratedIC RTC CLK/CALENDAR SPI 20-TSSOPCut Tape (CT)-ActiveClock/CalendarAlarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger96BHH:MM:SS (12/24 hr)YY-MM-DD-ddSPI2 V ~ 5.5 V2 V ~ 5.5 V25.3µA ~ 81µA @ 2V ~ 5V0°C ~ 70°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
DS1340U-33+T&R-Cut
DS1340U-33+T&R
1+3.31373
10+3.12745
25+2.5
50+2.37255
100+2.18627
Increments of 1
Leadtime
2-3 weeks		Maxim IntegratedIC RTC CLK/CALENDAR I2C 8-USOPCut Tape (CT)-ActiveClock/CalendarLeap Year, Trickle-Charger-HH:MM:SS (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.97 V ~ 5.5 V1.3 V ~ 5.5 V150µA @ 5.5V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-uMAX
PCF8564AU/5GB/1,01
PCF8564AU/5GB/1,01
33890+0.269608
Increments of 33890
Leadtime
2-3 weeks		NXP USA Inc.IC RTC CLK/CALENDAR I2C DIEBulk-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, Watchdog Timer-HH:MM:SS (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1 V ~ 5.5 V-0.6µA ~ 0.75µA @ 2V ~ 5V-40°C ~ 85°CSurface MountDieDie
RX-8035SA:AA3: PURE SN
RX-8035SA:AA3: PURE SN
250+2.68431
Increments of 250
Leadtime
2-3 weeks		EPSONIC RTC EVENT REC I2C 14-SOPTape & Reel (TR)-ActiveTime Event RecorderAlarm-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.4 V ~ 5.5 V1 V ~ 5.5 V2.5µA @ 3V-40°C ~ 85°CSurface Mount14-SOIC, Non-Standard14-SOP
RX-8035SA:AA0: PURE SN
RX-8035SA:AA0: PURE SN
1000+2.03137
Increments of 1000
Leadtime
2-3 weeks		EPSONIC RTC EVENT REC I2C 14-SOPTape & Reel (TR)-ActiveTime Event RecorderAlarm-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.4 V ~ 5.5 V1 V ~ 5.5 V2.5µA @ 3V-40°C ~ 85°CSurface Mount14-SOIC, Non-Standard14-SOP
RX-8035LC:AA3: PURE SN
RX-8035LC:AA3: PURE SN
250+3.4098
Increments of 250
Leadtime
2-3 weeks		EPSONIC RTC EVENT REC I2C 12-VSOJTape & Reel (TR)-ActiveTime Event RecorderAlarm-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.4 V ~ 5.5 V1 V ~ 5.5 V2.5µA @ 3V-40°C ~ 85°CSurface Mount12-TFSOJ (0.094", 2.40mm Width)12-VSOJ
RX-8035LC:AA0: PURE SN
RX-8035LC:AA0: PURE SN
1000+2.58039
Increments of 1000
Leadtime
2-3 weeks		EPSONIC RTC EVENT REC I2C 12-VSOJTape & Reel (TR)-ActiveTime Event RecorderAlarm-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.4 V ~ 5.5 V1 V ~ 5.5 V2.5µA @ 3V-40°C ~ 85°CSurface Mount12-TFSOJ (0.094", 2.40mm Width)12-VSOJ
RX-8025SA:AA3: PURE SN
RX-8025SA:AA3: PURE SN
250+2.55737
Increments of 250
Leadtime
2-3 weeks		EPSONIC RTC CLK/CALENDAR I2C 14-SOPTape & Reel (TR)-ActiveClock/CalendarAlarm, Leap Year-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.7 V ~ 5.5 V-1.2µA ~ 1.8µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount14-SOIC (0.209", 5.30mm Width)14-SOP
RX-8025SA:AA0: PURE SN
RX-8025SA:AA0: PURE SN
1000+1.93529
Increments of 1000
Leadtime
2-3 weeks		EPSONIC RTC CLK/CALENDAR I2C 14-SOPTape & Reel (TR)-ActiveClock/CalendarAlarm, Leap Year-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.7 V ~ 5.5 V-1.2µA ~ 1.8µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount14-SOIC (0.209", 5.30mm Width)14-SOP
RTC-72423B3: PURE SN
RTC-72423B3: PURE SN
250+5.83333
Increments of 250
Leadtime
2-3 weeks		EPSONIC RTC CLK/CALENDAR PAR 24-SOPTape & Reel (TR)-ActiveClock/CalendarLeap Year-HH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.5 V ~ 5.5 V-5µA ~ 10µA @ 2V ~ 5V-40°C ~ 85°CSurface Mount24-SOIC (0.311", 7.90mm Width)24-SOP
RTC-72423B0: PURE SN
RTC-72423B0: PURE SN
1000+4.63235
Increments of 1000
Leadtime
2-3 weeks		EPSONIC RTC CLK/CALENDAR PAR 24-SOPTape & Reel (TR)-ActiveClock/CalendarLeap Year-HH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.5 V ~ 5.5 V-5µA ~ 10µA @ 2V ~ 5V-40°C ~ 85°CSurface Mount24-SOIC (0.311", 7.90mm Width)24-SOP
RTC-72423A3: PURE SN
RTC-72423A3: PURE SN
250+5.83333
Increments of 250
Leadtime
2-3 weeks		EPSONIC RTC CLK/CALENDAR PAR 24-SOPTape & Reel (TR)-ActiveClock/CalendarLeap Year-HH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.5 V ~ 5.5 V-5µA ~ 10µA @ 2V ~ 5V-40°C ~ 85°CSurface Mount24-SOIC (0.311", 7.90mm Width)24-SOP
RTC-72423A0: PURE SN
RTC-72423A0: PURE SN
1000+4.63235
Increments of 1000
Leadtime
2-3 weeks		EPSONIC RTC CLK/CALENDAR PAR 24-SOPTape & Reel (TR)-ActiveClock/CalendarLeap Year-HH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.5 V ~ 5.5 V-5µA ~ 10µA @ 2V ~ 5V-40°C ~ 85°CSurface Mount24-SOIC (0.311", 7.90mm Width)24-SOP
PCF85363ATT1/AJ-Cut
PCF85363ATT1/AJ
1+1.16667
10+1.04216
100+0.812941
500+0.671529
1000+0.530147
Increments of 1
Leadtime
2-3 weeks		NXP USA Inc.IC RTC CLK/CALENDAR I2C 10TSSOPCut Tape (CT)-ActiveClock/CalendarAlarm, Leap Year, Watchdog Timer-HH:MM:SS:hh (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial0.9 V ~ 5.5 V0.9 V ~ 5.5 V0.885µA @ 3.3V-40°C ~ 85°CSurface Mount10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-TSSOP
PCF85363ATT/AJ-Cut
PCF85363ATT/AJ
1+1.09804
10+0.983333
100+0.766471
500+0.633157
1000+0.499853
Increments of 1
Leadtime
2-3 weeks		NXP USA Inc.IC RTC CLK/CALENDAR I2C 8TSSOPCut Tape (CT)-ActiveClock/CalendarAlarm, Leap Year, Watchdog Timer-HH:MM:SS:hh (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial0.9 V ~ 5.5 V0.9 V ~ 5.5 V0.885µA @ 3.3V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-TSSOP
PCF85263ATT1/AJ-Cut
PCF85263ATT1/AJ
1+1
10+0.894118
100+0.696765
500+0.575588
1000+0.454412
Increments of 1
Leadtime
2-3 weeks		NXP USA Inc.IC RTC CLK/CALENDAR I2C 10TSSOPCut Tape (CT)-ActiveClock/CalendarAlarm, Leap Year, Watchdog Timer-HH:MM:SS:hh (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial0.9 V ~ 5.5 V0.9 V ~ 5.5 V0.885µA @ 3.3V-40°C ~ 85°CSurface Mount10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-TSSOP
PCF85263ATT/AJ-Cut
PCF85263ATT/AJ
1+0.970588
10+0.863725
100+0.673529
500+0.556412
1000+0.439265
Increments of 1
Leadtime
2-3 weeks		NXP USA Inc.IC RTC CLK/CALENDAR I2C 8TSSOPCut Tape (CT)-ActiveClock/CalendarAlarm, Leap Year, Watchdog Timer-HH:MM:SS:hh (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial0.9 V ~ 5.5 V0.9 V ~ 5.5 V0.885µA @ 3.3V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-TSSOP
PCF85263AT/AJ-Cut
PCF85263AT/AJ
1+0.970588
10+0.863725
100+0.673529
500+0.556412
1000+0.439265
Increments of 1
Leadtime
2-3 weeks		NXP USA Inc.IC RTC CLK/CALENDAR I2C 8SOICCut Tape (CT)-ActiveClock/CalendarAlarm, Leap Year, Watchdog Timer-HH:MM:SS:hh (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial0.9 V ~ 5.5 V0.9 V ~ 5.5 V0.885µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SO
PCF85063ATT/AJ-Cut
PCF85063ATT/AJ
1+0.833333
10+0.733333
100+0.562059
500+0.444314
1000+0.355451
Increments of 1
Leadtime
2-3 weeks		NXP USA Inc.IC RTC CLK/CALENDAR I2C 8TSSOPCut Tape (CT)-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial0.9 V ~ 5.5 V-0.6µA @ 3.3V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-TSSOP
PCF85063AT/AY-Cut
PCF85063AT/AY
1+0.833333
10+0.733333
100+0.562059
500+0.444314
1000+0.355451
Increments of 1
Leadtime
2-3 weeks		NXP USA Inc.IC RTC CLK/CALENDAR I2C 8SOICCut Tape (CT)-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial0.9 V ~ 5.5 V-0.6µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SO
RX-8581SA:B0
RX-8581SA:B0
1000+2.03137
Increments of 1000
Leadtime
2-3 weeks		EPSONIC RTC CLK/CALENDAR I2C 14-SOPTape & Reel (TR)-ActiveClock/CalendarAlarm, Leap Year-HH:MM:SS (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V-0.8µA ~ 1.2µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount14-SOIC (0.197", 5.00mm Width)14-SOP
RX-8581NB:B0
RX-8581NB:B0
1000+2.53922
Increments of 1000
Leadtime
2-3 weeks		EPSONIC RTC CLK/CALENDAR I2C 22-SONTape & Reel (TR)-ActiveClock/CalendarAlarm, Leap Year-HH:MM:SS (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V-0.8µA ~ 1.2µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount22-SMD (20 leads) Flat Leads22-SON