Clock/Timing - Real Time Clocks

Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Packaging Series ProductStatus Type Features MemorySize TimeFormat DateFormat Interface Voltage-Supply Voltage-SupplyBattery Current-Timekeeping(Max) OperatingTemperature MountingType
DS1500WE Analog Devices Inc./Maxim Integrated Clock/Timing - Real Time Clocks

DS1500WE

IC RTC CLK/CALENDAR PAR 32-TSOP

Analog Devices Inc./Maxim Integrated
2,416 -

RFQ

FudongIC

Datasheet

32-LFSOP (0.724, 18.40mm Width) Tray - Obsolete Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 256B HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 3V ~ 3.6V 2.5V ~ 3.7V 4mA @ 3V ~ 3.6V 0°C ~ 70°C Surface Mount
DS1670S Analog Devices Inc./Maxim Integrated Clock/Timing - Real Time Clocks

DS1670S

IC RTC SYSTEM CTRLR SER 20-SOIC

Analog Devices Inc./Maxim Integrated
2,432 -

RFQ

FudongIC

Datasheet

20-SOIC (0.295, 7.50mm Width) Tube,Tube - Obsolete Portable System Controller Alarm, Leap Year, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd 3-Wire Serial 2.97V ~ 3.63V 2.5V ~ 3.7V 100µA @ 3.3V 0°C ~ 70°C Surface Mount
DS1670E Analog Devices Inc./Maxim Integrated Clock/Timing - Real Time Clocks

DS1670E

IC RTC SYSTEM CTRLR SER 20-TSSOP

Analog Devices Inc./Maxim Integrated
15,704 -

RFQ

FudongIC

Datasheet

20-TSSOP (0.173, 4.40mm Width) Tube,Tube - Obsolete Portable System Controller Alarm, Leap Year, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd 3-Wire Serial 2.97V ~ 3.63V 2.5V ~ 3.7V 100µA @ 3.3V 0°C ~ 70°C Surface Mount
DS2417P/T&R Analog Devices Inc./Maxim Integrated Clock/Timing - Real Time Clocks

DS2417P/T&R

IC RTC BINARY CNT SER 6-TSOC

Analog Devices Inc./Maxim Integrated
2,911 -

RFQ

FudongIC

Datasheet

6-SMD, J-Lead Tape & Reel (TR) - Obsolete Binary Counter Unique ID - Binary Binary 1-Wire® Serial 2.5V ~ 5.5V - 0.45µA @ 2.5V ~ 5.5V -40°C ~ 85°C Surface Mount
DS2415X Analog Devices Inc./Maxim Integrated Clock/Timing - Real Time Clocks

DS2415X

IC RTC BINARY CNT SER 6-FLIPCHIP

Analog Devices Inc./Maxim Integrated
3,259 -

RFQ

FudongIC

Datasheet

6-VBGA, FCBGA Tape & Reel (TR) - Obsolete Binary Counter Unique ID - Binary Binary 1-Wire® Serial 2.5V ~ 5.5V 2.5V ~ 5.5V 0.25µA ~ 0.45µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
DS2417X/T&R Analog Devices Inc./Maxim Integrated Clock/Timing - Real Time Clocks

DS2417X/T&R

IC RTC BINARY CNT SER 6-FLIPCHIP

Analog Devices Inc./Maxim Integrated
3,562 -

RFQ

FudongIC

Datasheet

6-VBGA, FCBGA Tape & Reel (TR) - Obsolete Binary Counter Unique ID - Binary Binary 1-Wire® Serial 2.5V ~ 5.5V - 0.45µA @ 2.5V ~ 5.5V -40°C ~ 85°C Surface Mount
RTC-72423A:3 Epson Clock/Timing - Real Time Clocks

RTC-72423A:3

IC RTC CLK/CALENDAR PAR 24-SOP

Epson
2,035 -

RFQ

FudongIC

Datasheet

24-SOIC (0.311, 7.90mm Width) Tape & Reel (TR) - Obsolete Clock/Calendar Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 5µA ~ 10µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount
RTC-72423B:3 Epson Clock/Timing - Real Time Clocks

RTC-72423B:3

IC RTC CLK/CALENDAR PAR 24-SOP

Epson
3,489 -

RFQ

FudongIC

Datasheet

24-SOIC (0.311, 7.90mm Width) Tape & Reel (TR) - Obsolete Clock/Calendar Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 5µA ~ 10µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount
RX-8581SA:B Epson Clock/Timing - Real Time Clocks

RX-8581SA:B

IC RTC CLK/CALENDAR I2C 14-SOP

Epson
3,338 -

RFQ

FudongIC

Datasheet

14-SOIC (0.209, 5.30mm Width) Tube RX-8581SA Obsolete Clock/Calendar Alarm, Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V - 0.8µA ~ 1.2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
RTC-62421B Epson Clock/Timing - Real Time Clocks

RTC-62421B

IC RTC CLK/CALENDAR PAR 18-DIP

Epson
2,226 -

RFQ

FudongIC

Datasheet

18-DIP (0.300, 7.62mm) Tube - Obsolete Clock/Calendar Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 1.8µA ~ 3µA @ 2V ~ 5V -40°C ~ 85°C Through Hole
RTC-62423A:3 Epson Clock/Timing - Real Time Clocks

RTC-62423A:3

IC RTC CLK/CALENDAR PAR 24-SOP

Epson
3,114 -

RFQ

FudongIC

Datasheet

24-SOIC (0.311, 7.90mm Width) Tape & Reel (TR),Cut Tape (CT) - Obsolete Clock/Calendar Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 1.8µA ~ 3µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount
RTC-8564JE:3 Epson Clock/Timing - Real Time Clocks

RTC-8564JE:3

IC RTC CLK/CALENDAR I2C 20-VSOJ

Epson
2,892 -

RFQ

FudongIC

Datasheet

20-LSSOJ (0.213, 5.40mm Width) Tape & Reel (TR),Cut Tape (CT) - Obsolete Clock/Calendar Alarm, Y2K - HH:MM:SS YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V - 0.7µA ~ 0.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
BQ4802YDSH Texas Instruments Clock/Timing - Real Time Clocks

BQ4802YDSH

IC RTC CLK/CALENDAR PAR 28-SOP

Texas Instruments
1,479 -

RFQ

FudongIC

Datasheet

28-SOIC (0.345, 8.77mm Width) with SNAPHAT Sockets Tube,Tube - Obsolete Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.4V ~ 4V 1.5mA (Typ) @ 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount
BQ4802LYDSH Texas Instruments Clock/Timing - Real Time Clocks

BQ4802LYDSH

IC RTC CLK/CALENDAR PAR 28-SOP

Texas Instruments
3,118 -

RFQ

FudongIC

Datasheet

28-SOIC (0.345, 8.77mm Width) with SNAPHAT Sockets Tube - Obsolete Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.6V 2.4V ~ 4V 1.5mA (Typ) @ 2.7 V ~ 3.6 V 0°C ~ 70°C Surface Mount
M41ST84WMQ6E STMicroelectronics Clock/Timing - Real Time Clocks

M41ST84WMQ6E

IC RTC CLK/CALENDAR I2C 16-SOIC

STMicroelectronics
2,912 -

RFQ

FudongIC

Datasheet

16-SOIC (0.154, 3.90mm Width) Tube - Obsolete Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 44B HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 3.6V 2.5V ~ 3.5V 0.5mA @ 2.7V ~ 3.6V -40°C ~ 85°C Surface Mount
M41ST84YMQ6E STMicroelectronics Clock/Timing - Real Time Clocks

M41ST84YMQ6E

IC RTC CLK/CALENDAR I2C 16-SOIC

STMicroelectronics
3,208 -

RFQ

FudongIC

Datasheet

16-SOIC (0.154, 3.90mm Width) Tube - Obsolete Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 44B HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 4.5V ~ 5.5V 2.5V ~ 3.5V 1mA @ 4.5V ~ 5.5V -40°C ~ 85°C Surface Mount
M41ST85WMH6E STMicroelectronics Clock/Timing - Real Time Clocks

M41ST85WMH6E

IC RTC CLK/CALENDAR I2C 28-SOIC

STMicroelectronics
3,306 -

RFQ

FudongIC

Datasheet

28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets Tube - Obsolete Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 44B HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 3.6V 2.5V ~ 3.5V 0.5mA @ 2.7V ~ 3.6V -40°C ~ 85°C Surface Mount
M41ST85WMX6 STMicroelectronics Clock/Timing - Real Time Clocks

M41ST85WMX6

IC RTC CLK/CALENDAR I2C 28-SOIC

STMicroelectronics
2,903 -

RFQ

FudongIC

Datasheet

28-SOIC (0.295, 7.50mm Width) Tube - Obsolete Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 44B HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 3.6V 2.5V ~ 3.5V 0.5mA @ 2.7V ~ 3.6V -40°C ~ 85°C Surface Mount
M41ST85YMH6E STMicroelectronics Clock/Timing - Real Time Clocks

M41ST85YMH6E

IC RTC CLK/CALENDAR I2C 28-SOIC

STMicroelectronics
2,596 -

RFQ

FudongIC

Datasheet

28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets Tube - Obsolete Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 44B HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 4.5V ~ 5.5V 2.5V ~ 3.5V 1mA @ 4.5V ~ 5.5V -40°C ~ 85°C Surface Mount
M41ST85YMX6 STMicroelectronics Clock/Timing - Real Time Clocks

M41ST85YMX6

IC RTC CLK/CALENDAR I2C 28-SOIC

STMicroelectronics
2,274 -

RFQ

FudongIC

Datasheet

28-SOIC (0.295, 7.50mm Width) Tube - Obsolete Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 44B HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 4.5V ~ 5.5V 2.5V ~ 3.5V 1mA @ 4.5V ~ 5.5V -40°C ~ 85°C Surface Mount
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