Result: 2534 products
Clock/Timing - Application Specific Clock/Timing - Clock Buffers, Drivers - Clock Generators, PLLs, Frequency Synthesizers - Delay Lines - IC Batteries - Programmable Timers and Oscillators - Real Time Clocks

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Results : 2534 products

Select Mfr Part # Price Stock ? Manufacturer Min order RoHS status Seri Package Part Status Datasheet Features Package / Case Mounting Type Memory Size Interface Type Operating Temperature Voltage - Supply Time Format Date Format Supplier Device Package Voltage - Supply, Battery Current - Timekeeping (Max) DigiKey Programmable
RX-8035LC:AA PURE SN

RX-8035LC:AA PURE SN

IC RTC EVENT REC I2C 12VSOJ

 		Contact 0 - immediate EPSON 100 ROHS3 Compliant RX-8035LC Strip Active Datasheet --------------
DS17285S-3+T&R

DS17285S-3+T&R

IC RTC CLK/CALENDAR PAR 24SOIC

 		Contact - immediate Analog Devices Inc./Maxim Integrated 1000 ROHS3 Compliant - Tape & Reel (TR) Active Datasheet Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output24-SOIC (0.295", 7.50mm Width)Surface Mount2KBParallelClock/Calendar0°C ~ 70°C2.7V ~ 3.7VHH:MM:SS (12/24 hr)YY-MM-DD-dd24-SOIC2.5V ~ 3.7V2mA @ 2.7V ~ 3.7VNot Verified
DS17285S-5+T&R

DS17285S-5+T&R

IC RTC CLK/CALENDAR PAR 24SOIC

 		Contact - immediate Analog Devices Inc./Maxim Integrated 1000 ROHS3 Compliant - Tape & Reel (TR) Active Datasheet Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output24-SOIC (0.295", 7.50mm Width)Surface Mount2KBParallelClock/Calendar0°C ~ 70°C4.5V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd24-SOIC2.5V ~ 3.7V3mA @ 4.5V ~ 5.5VNot Verified
X1228S14Z-2.7T1

X1228S14Z-2.7T1

IC RTC CLK/CALENDAR I2C 14SOIC

 		Contact - immediate Renesas Electronics Corporation 2500 ROHS3 Compliant - Tape & Reel (TR) Obsolete Datasheet Alarm, Leap Year, Supervisor, Watchdog Timer14-SOIC (0.154", 3.90mm Width)Surface Mount-I2C, 2-Wire SerialClock/Calendar0°C ~ 70°C2.7V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd14-SOIC1.8V ~ 5.5V10µA ~ 20µA @ 2.7V ~ 5VNot Verified
X1228S14Z-2.7T1

X1228S14Z-2.7T1

IC RTC CLK/CALENDAR I2C 14SOIC

 		Contact - immediate Renesas Electronics Corporation 1 ROHS3 Compliant - Cut Tape (CT) Obsolete Datasheet Alarm, Leap Year, Supervisor, Watchdog Timer14-SOIC (0.154", 3.90mm Width)Surface Mount-I2C, 2-Wire SerialClock/Calendar0°C ~ 70°C2.7V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd14-SOIC1.8V ~ 5.5V10µA ~ 20µA @ 2.7V ~ 5VNot Verified
RTC-8564NB:BB ROHS

RTC-8564NB:BB ROHS

IC RTC CLK/CALENDAR I2C 22SON

 		Contact - immediate EPSON 100 ROHS3 Compliant - Strip Active Datasheet Alarm22-LFDFNSurface Mount-I2CClock/Calendar-40°C ~ 85°C1.8V ~ 5.5VHH:MM:SSYY-MM-DD-dd22-SON (6.3x4.8)-0.7µA ~ 0.8µA @ 3V ~ 5VNot Verified
RX8804CE XAB

RX8804CE XAB

IC RTC CLK/CALENDAR I2C 10SMD

 		Contact - immediate EPSON 100 ROHS3 Compliant RX8804CE Bulk Active Datasheet Alarm, Watchdog Timer10-SMD, No LeadSurface Mount-I2CClock/Calendar-40°C ~ 105°C (TA)1.6V ~ 5.5VHH:MM:SSYY-MM-DD10-SMD1.5V ~ 5.5V1.5µA ~ 1.6µA @ 3V ~ 5VNot Verified
DS17885-5

DS17885-5

IC RTC CLK/CALENDAR PAR 24DIP

 		Contact - immediate Analog Devices Inc./Maxim Integrated 2512 ROHS3 Compliant - Tube Obsolete Datasheet Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output24-DIP (0.600", 15.24mm)Through Hole8KBParallelClock/Calendar0°C ~ 70°C4.5V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd24-PDIP2.5V ~ 3.7V3mA @ 4.5V ~ 5.5VNot Verified
DS1284QN+

DS1284QN+

IC RTC CLK/CALENDAR PAR 28PLCC

 		Contact - immediate Analog Devices Inc./Maxim Integrated 74 ROHS3 Compliant - Tube Obsolete Datasheet Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer28-LCC (J-Lead)Surface Mount50BParallelClock/Calendar-40°C ~ 85°C4.5V ~ 5.5VHH:MM:SS:hh (12/24 hr)YY-MM-DD-dd28-PLCC (11.51x11.51)2.4V ~ 3.5V7mA @ 5VNot Verified
RX-4803SA:UA3 PURE SN

RX-4803SA:UA3 PURE SN

IC RTC CLK/CALENDAR SPI 14SOP

 		Contact - immediate EPSON 250 ROHS3 Compliant RX-4803SA Tape & Reel (TR) Active Datasheet Alarm, Leap Year14-SOIC (0.197", 5.00mm Width)Surface Mount-SPIClock/Calendar-40°C ~ 85°C1.6V ~ 5.5VHH:MM:SS (24 hr)YY-MM-DD-dd14-SOP-2.1µA ~ 3.4µA @ 3V ~ 5VNot Verified
RX-8803SA:UA3 PURE SN

RX-8803SA:UA3 PURE SN

IC RTC CLK/CALENDAR I2C 14SOP

 		Contact - immediate EPSON 250 ROHS3 Compliant RX-8803SA Tape & Reel (TR) Active Datasheet Alarm14-SOIC (0.197", 5.00mm Width)Surface Mount-I2CClock/Calendar-40°C ~ 85°C1.6V ~ 5.5VHH:MM:SSYY-MM-DD14-SOP-2.1µA ~ 3.4µA @ 3V ~ 5VNot Verified
DS17885-3

DS17885-3

IC RTC CLK/CALENDAR PAR 24DIP

 		Contact - immediate Analog Devices Inc./Maxim Integrated 512 ROHS3 Compliant - Tube Obsolete Datasheet Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output24-DIP (0.600", 15.24mm)Through Hole8KBParallelClock/Calendar0°C ~ 70°C2.7V ~ 3.7VHH:MM:SS (12/24 hr)YY-MM-DD-dd24-PDIP2.5V ~ 3.7V2mA @ 2.7V ~ 3.7VNot Verified
M41T256YMH7E

M41T256YMH7E

IC RTC CLK/CALENDAR I2C 44SOH

 		Contact - immediate STMicroelectronics 364 RoHS Compliant By Exemption Timekeeper® Tube Obsolete Datasheet Leap Year, NVSRAM44-BSOP (0.337", 8.56mm Width) requires SNAPHATSurface Mount32KBI2C, 2-Wire SerialClock/Calendar-25°C ~ 70°C4.5V ~ 5.5VHH:MM:SS:hh (24 hr)YY-MM-DD-dd44-SOH2.5V ~ 3.5V2.5mA @ 4.5V ~ 5.5VNot Verified
RX-8803LC:UC PURE SN

RX-8803LC:UC PURE SN

IC RTC CLK/CALENDAR I2C 12VSOJ

 		Contact - immediate EPSON 100 ROHS3 Compliant RX-8803LC Strip Active Datasheet Alarm12-TFSOJ (0.094", 2.40mm Width)Surface Mount-I2CClock/Calendar-40°C ~ 85°C1.6V ~ 5.5VHH:MM:SSYY-MM-DD12-VSOJ-2.1µA ~ 3.4µA @ 3V ~ 5VNot Verified
DS32B35-33IND#

DS32B35-33IND#

IC RTC CLK/CALENDAR I2C 20SOIC

 		Contact - immediate Analog Devices Inc./Maxim Integrated 37 ROHS3 Compliant - Tube Obsolete Datasheet Alarm, FRAM, Leap Year, Square Wave Output, TCXO/Crystal20-SOIC (0.295", 7.50mm Width)Surface Mount2KBI2C, 2-Wire SerialClock/Calendar-40°C ~ 85°C2.7V ~ 3.63VHH:MM:SS (12/24 hr)YY-MM-DD-dd20-SOIC2.3V ~ 3.6V110µA @ 3.63VNot Verified