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
DS1501WEN+T&R

DS1501WEN+T&R

IC RTC CLK/CALENDAR PAR 28-TSOP

Analog Devices Inc./Maxim Integrated

3,243 -

RFQ

DS1501WEN+T&R

Datasheet

28-TSSOP (0.465, 11.80mm Width) Tape & Reel (TR) - 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 -40°C ~ 85°C Surface Mount
DS1501WE+T&R

DS1501WE+T&R

IC RTC CLK/CALENDAR PAR 28-TSOP

Analog Devices Inc./Maxim Integrated

3,831 -

RFQ

DS1501WE+T&R

Datasheet

28-TSSOP (0.465, 11.80mm Width) Tape & Reel (TR) - 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
RTC-72421A:ROHS

RTC-72421A:ROHS

IC RTC CLK/CALENDAR PAR 18-DIP

Epson

3,424 -

RFQ

RTC-72421A:ROHS

Datasheet

18-DIP (0.300, 7.62mm) Tube RTC-72421 Obsolete Clock/Calendar Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 5µA ~ 10µA @ 2V ~ 5V -10°C ~ 70°C Through Hole
RTC-72421B: ROHS

RTC-72421B: ROHS

IC RTC CLK/CALENDAR PAR 18-DIP

Epson

3,630 -

RFQ

RTC-72421B: ROHS

Datasheet

18-DIP (0.300, 7.62mm) Tube RTC-72421 Obsolete Clock/Calendar Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 5µA ~ 10µA @ 2V ~ 5V -10°C ~ 70°C Through Hole
RTC-72423A:3:ROHS

RTC-72423A:3:ROHS

IC RTC CLK/CALENDAR PAR 24-SOP

Epson

3,876 -

RFQ

RTC-72423A:3:ROHS

Datasheet

24-SOIC (0.311, 7.90mm Width) Tape & Reel (TR) RTC-72423 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:ROHS

RTC-72423B:ROHS

IC RTC CLK/CALENDAR PAR 24-SOP

Epson

2,490 -

RFQ

RTC-72423B:ROHS

Datasheet

24-SOIC (0.311, 7.90mm Width) Tube RTC-72423 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-62421A:ROHS

RTC-62421A:ROHS

IC RTC CLK/CALENDAR PAR 18-DIP

Epson

2,824 -

RFQ

RTC-62421A:ROHS

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-62421B:ROHS

RTC-62421B:ROHS

IC RTC CLK/CALENDAR PAR 18-DIP

Epson

2,649 -

RFQ

RTC-62421B:ROHS

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
RX-8581SA:B3:ROHS

RX-8581SA:B3:ROHS

IC RTC CLK/CALENDAR I2C 14-SOP

Epson

2,772 -

RFQ

RX-8581SA:B3:ROHS

Datasheet

14-SOIC (0.209, 5.30mm Width) Tape & Reel (TR),Cut Tape (CT) 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
ISL12028IBZ-T

ISL12028IBZ-T

IC RTC CLK/CALENDAR I2C 14-SOIC

Renesas Electronics America Inc

3,915 -

RFQ

ISL12028IBZ-T

Datasheet

14-SOIC (0.154, 3.90mm Width) Tape & Reel (TR) - Obsolete Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount
ISL12028IB27Z-T

ISL12028IB27Z-T

IC RTC CLK/CALENDAR I2C 14-SOIC

Renesas Electronics America Inc

3,260 -

RFQ

ISL12028IB27Z-T

Datasheet

14-SOIC (0.154, 3.90mm Width) Tape & Reel (TR) - Obsolete Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount
ISL12027IBZ-T

ISL12027IBZ-T

IC RTC CLK/CALENDAR I2C 8-SOIC

Renesas Electronics America Inc

2,552 -

RFQ

ISL12027IBZ-T

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR) - Obsolete Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount
ISL12027IV27Z-T

ISL12027IV27Z-T

IC RTC CLK/CALENDAR I2C 8-TSSOP

Renesas Electronics America Inc

2,979 -

RFQ

ISL12027IV27Z-T

Datasheet

8-TSSOP (0.173, 4.40mm Width) Tape & Reel (TR) - Obsolete Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount
ISL12027IB27Z-T

ISL12027IB27Z-T

IC RTC CLK/CALENDAR I2C 8-SOIC

Renesas Electronics America Inc

3,241 -

RFQ

ISL12027IB27Z-T

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT) - Obsolete Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount
X1226S8ZT1

X1226S8ZT1

IC RTC CLK/CALENDAR I2C 8-SOIC

Renesas Electronics America Inc

3,268 -

RFQ

X1226S8ZT1

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT) - Obsolete Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V 0°C ~ 70°C Surface Mount
X1205S8ZT1

X1205S8ZT1

IC RTC CLK/CALENDAR I2C 8-SOIC

Renesas Electronics America Inc

2,619 -

RFQ

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT) - Obsolete Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V 0°C ~ 70°C Surface Mount
X1226V8IZT1

X1226V8IZT1

IC RTC CLK/CALENDAR I2C 8-TSSOP

Renesas Electronics America Inc

3,288 -

RFQ

X1226V8IZT1

Datasheet

8-TSSOP (0.173, 4.40mm Width) Tape & Reel (TR),Cut Tape (CT) - Obsolete Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V -40°C ~ 85°C Surface Mount
X1228S14Z-2.7T1

X1228S14Z-2.7T1

IC RTC CLK/CALENDAR I2C 14SOIC

Renesas Electronics America Inc

2,584 -

RFQ

X1228S14Z-2.7T1

Datasheet

14-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT) - Obsolete Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V 0°C ~ 70°C Surface Mount
X1205S8Z

X1205S8Z

IC RTC CLK/CALENDAR I2C 8-SOIC

Renesas Electronics America Inc

3,057 -

RFQ

8-SOIC (0.154, 3.90mm Width) Tube - Obsolete Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V 0°C ~ 70°C Surface Mount
X1226S8IZ

X1226S8IZ

IC RTC CLK/CALENDAR I2C 8-SOIC

Renesas Electronics America Inc

3,531 -

RFQ

X1226S8IZ

Datasheet

8-SOIC (0.154, 3.90mm Width) Tube - Obsolete Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V -40°C ~ 85°C Surface Mount
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