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
RTC-4543SA:B3 ROHS

RTC-4543SA:B3 ROHS

IC RTC CALENDAR 3-WIRE SER 14SOP

Epson

2,741 -

RFQ

RTC-4543SA:B3 ROHS

Datasheet

14-SOIC (0.197, 5.00mm Width) Tape & Reel (TR) RTC-4543SA Obsolete Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 2.5V ~ 5.5V - 1µA ~ 3µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount
RTC-4574JE:B ROHS

RTC-4574JE:B ROHS

IC REAL TIME CLOCK/CALENDAR

Epson

2,129 -

RFQ

RTC-4574JE:B ROHS

Datasheet

20-LSSOJ (0.213, 5.40mm Width) Strip RTC-4574JE Obsolete Clock/Calendar Alarm - - - 3-Wire Serial 1.6V ~ 5.5V - 1µA ~ 2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
RTC-4574NB:B ROHS

RTC-4574NB:B ROHS

IC REAL TIME CLOCK/CALENDAR

Epson

2,423 -

RFQ

RTC-4574NB:B ROHS

Datasheet

22-LFDFN Strip - Obsolete Clock/Calendar Alarm - - - 3-Wire Serial 1.6V ~ 5.5V - 1µA ~ 2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
RTC-4574SA:B:PURE SN

RTC-4574SA:B:PURE SN

IC REAL TIME CLOCK/CALENDAR

Epson

3,727 -

RFQ

RTC-4574SA:B:PURE SN

Datasheet

14-SOIC (0.197, 5.00mm Width) Tube RTC-4574SA Obsolete Clock/Calendar Alarm - - - 3-Wire Serial 1.6V ~ 5.5V - 1µA ~ 2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
RTC-4701JE:B ROHS

RTC-4701JE:B ROHS

IC REAL TIME CLOCK/CALENDAR

Epson

3,365 -

RFQ

RTC-4701JE:B ROHS

Datasheet

20-LSSOJ (0.213, 5.40mm Width) Strip - Obsolete Clock/Calendar Alarm - - - 3-Wire Serial 1.6V ~ 5.5V - - -40°C ~ 85°C Surface Mount
RTC-4701NB:B ROHS

RTC-4701NB:B ROHS

IC REAL TIME CLOCK/CALENDAR

Epson

3,645 -

RFQ

RTC-4701NB:B ROHS

Datasheet

22-LFDFN Strip - Obsolete Clock/Calendar Alarm - - - 3-Wire Serial 1.6V ~ 5.5V - - -40°C ~ 85°C Surface Mount
RTC-72421A: PURE SN

RTC-72421A: PURE SN

IC REAL TIME CLOCK/CALENDAR

Epson

2,131 -

RFQ

RTC-72421A: PURE SN

Datasheet

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

RTC-72421B: PURE SN

IC REAL TIME CLOCK/CALENDAR

Epson

3,720 -

RFQ

RTC-72421B: PURE SN

Datasheet

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

RTC-72423A: PURE SN

IC REAL TIME CLOCK/CALENDAR

Epson

2,208 -

RFQ

RTC-72423A: PURE SN

Datasheet

24-SOIC (0.311, 7.90mm Width) Bulk RTC-72423 Obsolete Clock/Calendar Leap Year - HH:MM:SS (12/24 hr) - Parallel 4.5V ~ 5.5V - 5µA ~ 10µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount
RTC-72423B: PURE SN

RTC-72423B: PURE SN

IC REAL TIME CLOCK/CALENDAR

Epson

3,879 -

RFQ

RTC-72423B: PURE SN

Datasheet

24-SOIC (0.311, 7.90mm Width) Bulk RTC-72423 Obsolete Clock/Calendar Leap Year - HH:MM:SS (12/24 hr) - Parallel 4.5V ~ 5.5V - 5µA ~ 10µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount
RTC-7301SF:B ROHS

RTC-7301SF:B ROHS

IC REAL TIME CLOCK/CALENDAR

Epson

2,771 -

RFQ

RTC-7301SF:B ROHS

Datasheet

24-SOP (0.213, 5.40mm Width) Bulk - Obsolete Clock/Calendar Alarm - - - Parallel 2.4V ~ 5.5V - 1µA ~ 2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
RTC-7301SF:B0 ROHS

RTC-7301SF:B0 ROHS

IC REAL TIME CLOCK/CALENDAR

Epson

2,217 -

RFQ

RTC-7301SF:B0 ROHS

Datasheet

24-SOP (0.213, 5.40mm Width) Tape & Reel (TR) - Obsolete Clock/Calendar Alarm - - - Parallel 2.4V ~ 5.5V - 1µA ~ 2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
RX-4045SA:AA

RX-4045SA:AA

IC RTC CALENDAR SPI 14SOP

Epson

2,771 -

RFQ

RX-4045SA:AA

Datasheet

14-SOIC (0.197, 5.00mm Width) Tube RX-4045SA Obsolete Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.7V ~ 5.5V - 1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
RX-4571LC:B PURE SN

RX-4571LC:B PURE SN

IC REAL TIME CLOCK/CALENDAR

Epson

3,205 -

RFQ

RX-4571LC:B PURE SN

Datasheet

12-TFSOJ (0.094, 2.40mm Width) Strip RX-4571LC Active Clock/Calendar Alarm, Leap Year - - - 3-Wire Serial 1.6V ~ 5.5V - 0.95µA ~ 1µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
RX-4574LC:B PURE SN

RX-4574LC:B PURE SN

IC REAL TIME CLOCK/CALENDAR

Epson

3,713 -

RFQ

RX-4574LC:B PURE SN

Datasheet

12-TFSOJ (0.094, 2.40mm Width) Strip RX-4574LC Obsolete Clock/Calendar Alarm - - - 3-Wire Serial 1.6V ~ 5.5V - 0.7µA ~ 0.9µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
RX-4575LC:B

RX-4575LC:B

IC REAL TIME CLOCK/CALENDAR

Epson

2,948 -

RFQ

RX-4575LC:B

Datasheet

12-TFSOJ (0.094, 2.40mm Width) Strip RX-4575LC Obsolete Clock/Calendar Alarm - - - 3-Wire Serial 1.6V ~ 5.5V - 0.7µA ~ 0.9µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
RX-8581JE:B I2C-BUS

RX-8581JE:B I2C-BUS

IC REAL TIME CLOCK/CALENDAR

Epson

3,600 -

RFQ

RX-8581JE:B I2C-BUS

Datasheet

20-LSSOJ (0.213, 5.40mm Width) Strip RX-8581JE Obsolete Clock/Calendar Alarm - - - I²C 1.8V ~ 5.5V - 0.8µA ~ 1.2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
RX-8581JE:B0 I2C-BUS

RX-8581JE:B0 I2C-BUS

IC REAL TIME CLOCK/CALENDAR

Epson

3,157 -

RFQ

RX-8581JE:B0 I2C-BUS

Datasheet

20-LSSOJ (0.213, 5.40mm Width) Tape & Reel (TR) RX-8581JE Obsolete Clock/Calendar Alarm - - - I²C 1.8V ~ 5.5V - 0.8µA ~ 1.2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
RX-8581NB:B  I2C-BUS

RX-8581NB:B I2C-BUS

IC REAL TIME CLOCK/CALENDAR

Epson

2,985 -

RFQ

RX-8581NB:B  I2C-BUS

Datasheet

22-LFDFN Strip RX-8581NB Obsolete Clock/Calendar Alarm - - - I²C 1.8V ~ 5.5V - 0.8µA ~ 1.2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
RX-8581NB:B PURE SN

RX-8581NB:B PURE SN

IC REAL TIME CLOCK/CALENDAR

Epson

3,456 -

RFQ

RX-8581NB:B PURE SN

Datasheet

22-LFDFN Strip RX-8581NB Obsolete Clock/Calendar Alarm - - - I²C 1.8V ~ 5.5V - 0.8µA ~ 1.2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
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