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
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-8571NB:B3PURESN

RX-8571NB:B3PURESN

IC RTC CLK/CALENDAR I2C 22SON

Contact - immediate EPSON 1 ROHS3 Compliant RX-8571NB Cut Tape (CT) Active Datasheet Alarm, Leap Year, RAM22-LFDFNSurface Mount16BI2C, 2-Wire SerialClock/Calendar-40°C ~ 85°C1.6V ~ 5.5VHH:MM:SS (24 hr)YY-MM-DD-dd22-SON (5x6)-0.55µA ~ 0.6µA @ 3V ~ 5VNot Verified
RX-8571NB:B3PURESN

RX-8571NB:B3PURESN

IC RTC CLK/CALENDAR I2C 22SON

Contact - immediate EPSON 1 ROHS3 Compliant RX-8571NB Digi-Reel® Active Datasheet Alarm, Leap Year, RAM22-LFDFNSurface Mount16BI2C, 2-Wire SerialClock/Calendar-40°C ~ 85°C1.6V ~ 5.5VHH:MM:SS (24 hr)YY-MM-DD-dd22-SON (5x6)-0.55µA ~ 0.6µA @ 3V ~ 5VNot Verified
DS1670E+T&R

DS1670E+T&R

IC RTC SYST CTRLR SER 20TSSOP

Contact - immediate Analog Devices Inc./Maxim Integrated 2500 ROHS3 Compliant - Tape & Reel (TR) Active Datasheet Alarm, Leap Year, Watchdog Timer20-TSSOP (0.173", 4.40mm Width)Surface Mount-3-Wire SerialPortable System Controller0°C ~ 70°C2.97V ~ 3.63VHH:MM:SS (12/24 hr)YY-MM-DD-dd20-TSSOP2.5V ~ 3.7V100µA @ 3.3VNot Verified
RX-4035SA:AA3 PURE SN

RX-4035SA:AA3 PURE SN

IC RTC TIME EVENT REC SPI 14SOP

Contact - immediate EPSON 250 ROHS3 Compliant RX-4035SA Tape & Reel (TR) Active Datasheet Alarm14-SOIC (0.197", 5.00mm Width)Surface Mount-SPITime Event Recorder-40°C ~ 85°C2.4V ~ 5.5V--14-SOP1V ~ 5.5V2.5µA @ 3VNot Verified
DS1500YEN

DS1500YEN

IC RTC CLK/CALENDAR PAR 32TSOP

Contact - immediate Analog Devices Inc./Maxim Integrated 1012 RoHS Compliant By Exemption - Bag Obsolete Datasheet Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K32-LFSOP (0.724", 18.40mm Width)Surface Mount256BParallelClock/Calendar-40°C ~ 85°C4.5V ~ 5.5VHH:MM:SS (24 hr)YY-MM-DD-dd32-TSOP2.5V ~ 3.7V5mA @ 4.5V ~ 5.5VNot Verified
DS1284QN

DS1284QN

IC RTC CLK/CALENDAR PAR 28PLCC

Contact - immediate Analog Devices Inc./Maxim Integrated 518 RoHS Compliant By Exemption - 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-4035SAACB PURE SN

RX-4035SAACB PURE SN

IC RTC CLK/CALENDAR SPI 14SOP

Contact - immediate EPSON 100 ROHS3 Compliant RX-4035SA Bulk Active Datasheet Alarm14-SOIC (0.197", 5.00mm Width)Surface Mount-SPIClock/Calendar-40°C ~ 85°C2.4V ~ 5.5V--14-SOP1V ~ 5.5V2.5µA @ 3VNot Verified
DS1689SN+

DS1689SN+

IC RTC CLK/CALENDAR PAR 28SOIC

Contact - immediate Analog Devices Inc./Maxim Integrated 26 ROHS3 Compliant - Tube Obsolete Datasheet NVSRAM28-SOIC (0.337", 8.56mm Width)Surface Mount114BParallelClock/Calendar-40°C ~ 85°C2.7V ~ 3.3V, 4.5V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd28-SOIC2.5V ~ 3.7V2mA @ 3V, 3mA @ 5VNot Verified
DS1673E-3+T&R

DS1673E-3+T&R

IC RTC SYST CTRLR SER 20TSSOP

Contact - immediate Analog Devices Inc./Maxim Integrated 2500 ROHS3 Compliant - Tape & Reel (TR) Active Datasheet Alarm, Leap Year, Watchdog Timer20-TSSOP (0.173", 4.40mm Width)Surface Mount-3-Wire SerialPortable System Controller0°C ~ 70°C2.7V ~ 3.3VHH:MM:SS (12/24 hr)YY-MM-DD-dd20-TSSOP2.5V ~ 3.7V100µA @ 3VNot Verified
DS1284QN/T&R

DS1284QN/T&R

IC RTC CLK/CALENDAR PAR 28PLCC

Contact - immediate Analog Devices Inc./Maxim Integrated 500 RoHS Compliant By Exemption - Tape & Reel (TR) 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
DS1284QN+T&R

DS1284QN+T&R

IC RTC CLK/CALENDAR PAR 28PLCC

Contact - immediate Analog Devices Inc./Maxim Integrated 500 ROHS3 Compliant - Tape & Reel (TR) 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
DS1685QN-5+

DS1685QN-5+

IC RTC CLK/CALENDAR PAR 28PLCC

Contact - immediate Analog Devices Inc./Maxim Integrated 78 ROHS3 Compliant - Tube Active Datasheet Alarm, NVSRAM, Square Wave Output, Y2K28-LCC (J-Lead)Surface Mount242BParallelClock/Calendar-40°C ~ 85°C4.5V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd28-PLCC (11.51x11.51)2.5V ~ 3.7V3mA @ 5VNot Verified
DS1343D-3+T&R

DS1343D-3+T&R

IC RTC CLK/CALENDAR SPI 14TDFN

Contact - immediate Analog Devices Inc./Maxim Integrated 2500 ROHS3 Compliant - Tape & Reel (TR) Obsolete Datasheet Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger14-WFDFN Exposed PadSurface Mount96BSPIClock/Calendar-40°C ~ 85°C2.7V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd14-TDFN (3x3)1.3V ~ 5.5V-Not Verified
DS1343D-3+T&R

DS1343D-3+T&R

IC RTC CLK/CALENDAR SPI 14TDFN

Contact - immediate Analog Devices Inc./Maxim Integrated 1 ROHS3 Compliant - Cut Tape (CT) Obsolete Datasheet Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger14-WFDFN Exposed PadSurface Mount96BSPIClock/Calendar-40°C ~ 85°C2.7V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd14-TDFN (3x3)1.3V ~ 5.5V-Not Verified
DS1343D-3+T&R

DS1343D-3+T&R

IC RTC CLK/CALENDAR SPI 14TDFN

Contact - immediate Analog Devices Inc./Maxim Integrated 1 ROHS3 Compliant - Digi-Reel® Obsolete Datasheet Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger14-WFDFN Exposed PadSurface Mount96BSPIClock/Calendar-40°C ~ 85°C2.7V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd14-TDFN (3x3)1.3V ~ 5.5V-Not Verified