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
DS17285S-5/T&R

DS17285S-5/T&R

IC RTC CLK/CALENDAR PAR 24SOIC

Contact - immediate Analog Devices Inc./Maxim Integrated 1000 RoHS non-compliant - Tape & Reel (TR) Obsolete 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
DS12885QN/T&R

DS12885QN/T&R

IC RTC CLK/CALENDAR PAR 28PLCC

Contact - immediate Analog Devices Inc./Maxim Integrated 2500 ROHS3 Compliant - Tape & Reel (TR) Obsolete Datasheet Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output28-LCC (J-Lead)Surface Mount114BParallelClock/Calendar-40°C ~ 85°C4.5V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd28-PLCC (11.51x11.51)2.5V ~ 4V15mA @ 4.5V ~ 5.5VNot Verified
ISL12029IB27Z-T

ISL12029IB27Z-T

IC RTC CLK/CALENDAR I2C 14SOIC

Contact - immediate Renesas Electronics Corporation 0 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/Calendar-40°C ~ 85°C2.7V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd14-SOIC1.8V ~ 5.5V10µA ~ 20µA @ 2.7V ~ 5.5VNot Verified
ISL12029IB27Z-T

ISL12029IB27Z-T

IC RTC CLK/CALENDAR I2C 14SOIC

Contact - immediate Renesas Electronics Corporation 0 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/Calendar-40°C ~ 85°C2.7V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd14-SOIC1.8V ~ 5.5V10µA ~ 20µA @ 2.7V ~ 5.5VNot Verified
ISL12029IB27Z-T

ISL12029IB27Z-T

IC RTC CLK/CALENDAR I2C 14SOIC

Contact - immediate Renesas Electronics Corporation 1 ROHS3 Compliant - Digi-Reel® Obsolete Datasheet Alarm, Leap Year, Supervisor, Watchdog Timer14-SOIC (0.154", 3.90mm Width)Surface Mount-I2C, 2-Wire SerialClock/Calendar-40°C ~ 85°C2.7V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd14-SOIC1.8V ~ 5.5V10µA ~ 20µA @ 2.7V ~ 5.5VNot Verified
RX8900SA:UBB PURE SN

RX8900SA:UBB PURE SN

IC RTC CLK/CALENDAR I2C 14SOP

Contact - immediate EPSON 100 ROHS3 Compliant RX8900SA Bulk Active Datasheet Alarm14-SOIC (0.197", 5.00mm Width)Surface Mount-I2CClock/Calendar-40°C ~ 85°C2.5V ~ 5.5VHH:MM:SS (24 hr)YY-MM-DD-dd14-SOP1.6V ~ 5.5V1.4µA ~ 1.5µA @ 3V ~ 5VNot Verified
RX8900SA:UCB PURE SN

RX8900SA:UCB PURE SN

IC RTC CLK/CALENDAR I2C 14SOP

Contact - immediate EPSON 100 ROHS3 Compliant RX8900SA Bulk Active Datasheet Alarm14-SOIC (0.197", 5.00mm Width)Surface Mount-I2CClock/Calendar-40°C ~ 85°C2.5V ~ 5.5VHH:MM:SS (24 hr)YY-MM-DD-dd14-SOP1.6V ~ 5.5V1.4µA ~ 1.5µA @ 3V ~ 5VNot Verified
BQ4845YP-A4

BQ4845YP-A4

IC RTC CLK/CALENDAR PAR 28DIP

Contact - immediate Texas Instruments 104 ROHS3 Compliant - Tube Obsolete Datasheet Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer28-DIP (0.600", 15.24mm)Through Hole-ParallelClock/Calendar0°C ~ 70°C4.5V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd28-PDIP2.3V ~ 4V1.5mA (Typ) @ 4.5 V ~ 5.5 VNot Verified
BQ4845YP-A4E3

BQ4845YP-A4E3

IC RTC CLK/CALENDAR PAR 28DIP

Contact - immediate Texas Instruments 104 ROHS3 Compliant - Tube Obsolete Datasheet Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer28-DIP (0.600", 15.24mm)Through Hole-ParallelClock/Calendar0°C ~ 70°C4.5V ~ 5.5VHH:MM:SS (12/24 hr)YY-MM-DD-dd28-PDIP2.3V ~ 4V1.5mA (Typ) @ 4.5 V ~ 5.5 VNot Verified
RTC-8564JE:3

RTC-8564JE:3

IC RTC CLK/CALENDAR I2C 20VSOJ

Contact - immediate EPSON 250 RoHS Compliant By Exemption - Tape & Reel (TR) Obsolete Datasheet Alarm, Y2K20-LSSOJ (0.213", 5.40mm Width)Surface Mount-I2C, 2-Wire SerialClock/Calendar-40°C ~ 85°C1.8V ~ 5.5VHH:MM:SSYY-MM-DD-dd20-VSOJ-0.7µA ~ 0.8µA @ 3V ~ 5VNot Verified
RTC-8564JE:3

RTC-8564JE:3

IC RTC CLK/CALENDAR I2C 20VSOJ

Contact - immediate EPSON 1 RoHS Compliant By Exemption - Cut Tape (CT) Obsolete Datasheet Alarm, Y2K20-LSSOJ (0.213", 5.40mm Width)Surface Mount-I2C, 2-Wire SerialClock/Calendar-40°C ~ 85°C1.8V ~ 5.5VHH:MM:SSYY-MM-DD-dd20-VSOJ-0.7µA ~ 0.8µA @ 3V ~ 5VNot Verified
RTC-8564JE:3

RTC-8564JE:3

IC RTC CLK/CALENDAR I2C 20VSOJ

Contact - immediate EPSON 1 RoHS Compliant By Exemption - Digi-Reel® Obsolete Datasheet Alarm, Y2K20-LSSOJ (0.213", 5.40mm Width)Surface Mount-I2C, 2-Wire SerialClock/Calendar-40°C ~ 85°C1.8V ~ 5.5VHH:MM:SSYY-MM-DD-dd20-VSOJ-0.7µA ~ 0.8µA @ 3V ~ 5VNot Verified
RX8900CE:UBB

RX8900CE:UBB

IC RTC CLK/CALENDAR I2C 10SMD

Contact - immediate EPSON 100 ROHS3 Compliant RX8900CE Bulk Active Datasheet Alarm10-SMD, No LeadSurface Mount-I2CClock/Calendar-40°C ~ 85°C2.5V ~ 5.5VHH:MM:SS (24 hr)YY-MM-DD-dd10-SMD1.6V ~ 5.5V1.4µA ~ 1.5µA @ 3V ~ 5VNot Verified
RX8900CEUCB

RX8900CEUCB

IC RTC CLK/CALENDAR I2C 10SMD

Contact - immediate EPSON 100 ROHS3 Compliant RX8900CE Bulk Active Datasheet Alarm10-SMD, No LeadSurface Mount-I2CClock/Calendar-40°C ~ 85°C (TA)2.5V ~ 5.5VHH:MM:SSYY-MM-DD10-SMD1.6V ~ 5.5V1.4µA ~ 1.5µA @ 3V ~ 5VNot Verified
MAX6917EO33+T

MAX6917EO33+T

IC RTC CLK/CAL/SUPER I2C 20QSOP

Contact - immediate Analog Devices Inc./Maxim Integrated 2500 ROHS3 Compliant - Tape & Reel (TR) Obsolete Datasheet 20-SSOP (0.154", 3.90mm Width)Surface Mount96BI2C, 2-Wire SerialClock/Calendar/Supervisor-40°C ~ 85°C3V ~ 3.6VHH:MM:SS (12/24 hr)YY-MM-DD-dd20-QSOPNot Verified---