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-4803LC:UBB PURE SN

RX-4803LC:UBB PURE SN

IC RTC CLK/CALENDAR SPI 12VSOJ

Contact - immediate EPSON 100 ROHS3 Compliant RX-4803LC Strip Active Datasheet Alarm, Leap Year12-TFSOJ (0.094", 2.40mm Width)Surface Mount-SPIClock/Calendar-40°C ~ 85°C1.6V ~ 5.5VHH:MM:SS (24 hr)YY-MM-DD-dd12-VSOJ-2.1µA ~ 3.4µA @ 3V ~ 5VNot Verified
RX-8803LCUB PURE SN BULK

RX-8803LCUB PURE SN BULK

IC RTC CLK/CALENDAR I2C 12VSOJ

Contact - immediate EPSON 100 ROHS3 Compliant RX-8803LC Bulk Active Datasheet Alarm12-TFSOJ (0.094", 2.40mm Width)Surface Mount-I2CClock/Calendar-40°C ~ 85°C1.6V ~ 5.5VHH:MM:SSYY-MM-DD12-VSOJ1.6V ~ 5.5V2.1µA ~ 3.4µA @ 3V ~ 5VNot Verified
DS1384FP-12

DS1384FP-12

IC RTC CLK/CALENDAR PAR 44MQFP

Contact - immediate Analog Devices Inc./Maxim Integrated 576 RoHS Compliant By Exemption - Bag Obsolete Datasheet Alarm, Leap Year, Square Wave Output, Watchdog Timer44-QFPSurface Mount50BParallelClock/Calendar0°C ~ 70°C4.5V ~ 5.5VHH:MM:SS:hh (12/24 hr)YY-MM-DD-dd44-MQFP (10x10)2.4V ~ 4V3mA @ 5VNot Verified
DS1685QN-3+

DS1685QN-3+

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°C2.7V ~ 3.7VHH:MM:SS (12/24 hr)YY-MM-DD-dd28-PLCC (11.51x11.51)2.5V ~ 3.7V2mA @ 3VNot Verified
RTC-62423A:3

RTC-62423A:3

IC RTC CLK/CALENDAR PAR 24SOP

Contact - immediate EPSON 250 RoHS Compliant By Exemption - Tape & Reel (TR) Obsolete Datasheet Leap Year24-SOIC (0.311", 7.90mm Width)Surface Mount-ParallelClock/Calendar-40°C ~ 85°C4.5V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd24-SOP-1.8µA ~ 3µA @ 2V ~ 5VNot Verified
RTC-62423A:3

RTC-62423A:3

IC RTC CLK/CALENDAR PAR 24SOP

Contact - immediate EPSON 1 RoHS Compliant By Exemption - Cut Tape (CT) Obsolete Datasheet Leap Year24-SOIC (0.311", 7.90mm Width)Surface Mount-ParallelClock/Calendar-40°C ~ 85°C4.5V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd24-SOP-1.8µA ~ 3µA @ 2V ~ 5VNot Verified
RTC-62423A:3

RTC-62423A:3

IC RTC CLK/CALENDAR PAR 24SOP

Contact - immediate EPSON 1 RoHS Compliant By Exemption - Digi-Reel® Obsolete Datasheet Leap Year24-SOIC (0.311", 7.90mm Width)Surface Mount-ParallelClock/Calendar-40°C ~ 85°C4.5V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd24-SOP-1.8µA ~ 3µA @ 2V ~ 5VNot Verified
RTC-62423A:3:ROHS

RTC-62423A:3:ROHS

IC RTC CLK/CALENDAR PAR 24SOP

Contact - immediate EPSON 250 RoHS Compliant - Tape & Reel (TR) Obsolete Datasheet Leap Year24-SOIC (0.311", 7.90mm Width)Surface Mount-ParallelClock/Calendar-40°C ~ 85°C4.5V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd24-SOP-1.8µA ~ 3µA @ 2V ~ 5VNot Verified
RTC-62423A:3:ROHS

RTC-62423A:3:ROHS

IC RTC CLK/CALENDAR PAR 24SOP

Contact - immediate EPSON 1 RoHS Compliant - Cut Tape (CT) Obsolete Datasheet Leap Year24-SOIC (0.311", 7.90mm Width)Surface Mount-ParallelClock/Calendar-40°C ~ 85°C4.5V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd24-SOP-1.8µA ~ 3µA @ 2V ~ 5VNot Verified
RTC-62423A:3:ROHS

RTC-62423A:3:ROHS

IC RTC CLK/CALENDAR PAR 24SOP

Contact - immediate EPSON 1 RoHS Compliant - Digi-Reel® Obsolete Datasheet Leap Year24-SOIC (0.311", 7.90mm Width)Surface Mount-ParallelClock/Calendar-40°C ~ 85°C4.5V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd24-SOP-1.8µA ~ 3µA @ 2V ~ 5VNot Verified
DS1315N-5

DS1315N-5

IC RTC PHANTOM CHIP PAR 16DIP

Contact - immediate Analog Devices Inc./Maxim Integrated 2500 RoHS Compliant By Exemption - Tube Obsolete Datasheet Leap Year16-DIP (0.300", 7.62mm)Through Hole-ParallelPhantom Time Chip-40°C ~ 85°C4.5V ~ 5.5VHH:MM:SS:hh (12/24 hr)YY-MM-DD-dd16-PDIP2.5V ~ 3.7V1.3mA @ 5VNot Verified
M48T212V-85MH1F

M48T212V-85MH1F

IC RTC CLK/CALENDAR PAR 44SOH

Contact - immediate STMicroelectronics 936 ROHS3 Compliant Timekeeper® Tape & Reel (TR) Obsolete Datasheet Alarm, Leap Year, Watchdog Timer, Y2K44-BSOP (0.337", 8.56mm Width) requires SNAPHATSurface Mount-ParallelClock/Calendar0°C ~ 70°C3V ~ 3.6VHH:MM:SS (24 hr)YY-MM-DD-dd44-SOH3V2mA @ 3V ~ 3.6VNot Verified
M48T212V-85MH1F

M48T212V-85MH1F

IC RTC CLK/CALENDAR PAR 44SOH

Contact - immediate STMicroelectronics 1 ROHS3 Compliant Timekeeper® Cut Tape (CT) Obsolete Datasheet Alarm, Leap Year, Watchdog Timer, Y2K44-BSOP (0.337", 8.56mm Width) requires SNAPHATSurface Mount-ParallelClock/Calendar0°C ~ 70°C3V ~ 3.6VHH:MM:SS (24 hr)YY-MM-DD-dd44-SOH3V2mA @ 3V ~ 3.6VNot Verified
DS1501YZN+T&R

DS1501YZN+T&R

IC RTC CLK/CALENDAR PAR 28SOIC

Contact - immediate Analog Devices Inc./Maxim Integrated 1000 ROHS3 Compliant - Tape & Reel (TR) Active Datasheet Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K28-SOIC (0.295", 7.50mm Width)Surface Mount256BParallelClock/Calendar-40°C ~ 85°C4.5V ~ 5.5VHH:MM:SS (24 hr)YY-MM-DD-dd28-SOIC2.5V ~ 3.7V5mA @ 4.5V ~ 5.5VNot Verified
M41T256YMT7F

M41T256YMT7F

IC RTC CLK/CALENDAR I2C 44SOH

Contact - immediate STMicroelectronics 936 ROHS3 Compliant Timekeeper® Tape & Reel (TR) Obsolete Datasheet Leap Year, NVSRAM44-BSOP (0.337", 8.56mm Width)Surface 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