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
RX-8571LCB0  PURE SN

RX-8571LCB0 PURE SN

IC RTC CLK/CALENDAR I2C 12-VSOJ

Epson

900 -

RFQ

RX-8571LCB0  PURE SN

Datasheet

12-TFSOJ (0.094, 2.40mm Width) Tape & Reel (TR),Cut Tape (CT) RX-8571LC Active Clock/Calendar Alarm, Leap Year, RAM 16B HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.6V ~ 5.5V - 0.55µA ~ 0.6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
ISL1220IUZ-T

ISL1220IUZ-T

IC RTC CLK/CALENDAR I2C 10-MSOP

Renesas Electronics America Inc

3,436 -

RFQ

ISL1220IUZ-T

Datasheet

10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Tape & Reel (TR),Cut Tape (CT) - Last Time Buy Clock/Calendar Alarm, Leap Year, SRAM 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
ISL1218IBZ

ISL1218IBZ

IC RTC CLK/CALENDAR I2C 8-SOIC

Renesas Electronics America Inc

780 -

RFQ

ISL1218IBZ

Datasheet

8-SOIC (0.154, 3.90mm Width) Tube - Obsolete Clock/Calendar Alarm, Leap Year, SRAM 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
RX-8581NB:B3

RX-8581NB:B3

IC RTC CLK/CALENDAR I2C 22-SON

Epson

1,629 -

RFQ

RX-8581NB:B3

Datasheet

22-SMD, 20 Leads, Flat Leads Tape & Reel (TR),Cut Tape (CT) RX-8581NB 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
RX-8581NB:B3 PURE SN

RX-8581NB:B3 PURE SN

IC RTC CLK/CALENDAR I2C 22-SON

Epson

500 -

RFQ

RX-8581NB:B3 PURE SN

Datasheet

22-LFDFN Tape & Reel (TR),Cut Tape (CT) RX-8581NB 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
RX-4571SA:B3 PURE SN

RX-4571SA:B3 PURE SN

IC RTC CLK/CALENDAR SER 14-SOP

Epson

247 -

RFQ

RX-4571SA:B3 PURE SN

Datasheet

14-SOIC (0.209, 5.30mm Width) Tape & Reel (TR),Cut Tape (CT) RX-4571SA Active Clock/Calendar Alarm, Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6V ~ 5.5V - 0.95µA ~ 1µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
DS1338U-33+T&R

DS1338U-33+T&R

IC RTC CLK/CALENDAR I2C 8-USOP

Analog Devices Inc./Maxim Integrated

881 -

RFQ

DS1338U-33+T&R

Datasheet

8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3V ~ 5.5V 1.3V ~ 3.7V 125µA ~ 200µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount
M41T83ZQA6F

M41T83ZQA6F

IC RTC CLK/CALENDAR I2C 16-QFN

STMicroelectronics

370 -

RFQ

M41T83ZQA6F

Datasheet

16-VQFN Exposed Pad Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.38V ~ 5.5V 2V ~ 5.5V 10µA @ 5.5V -40°C ~ 85°C Surface Mount
DS1302SN+T&R

DS1302SN+T&R

IC RTC CLK/CALENDAR SER 8-SOIC

Analog Devices Inc./Maxim Integrated

915 -

RFQ

DS1302SN+T&R

Datasheet

8-SOIC (0.209, 5.30mm Width) Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Leap Year, NVSRAM, Trickle-Charger 31B HH:MM:SS (12/24 hr) YY-MM-DD-dd 3-Wire Serial 2V ~ 5.5V 2V ~ 5.5V 0.3µA ~ 1µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount
ISL1208IB8Z-T7A

ISL1208IB8Z-T7A

IC RTC CLK/CALENDAR I2C 8-SOIC

Renesas Electronics America Inc

245 -

RFQ

ISL1208IB8Z-T7A

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Alarm, Leap Year, SRAM 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
ISL1221IUZ-T

ISL1221IUZ-T

IC RTC EVENT REC I2C 10-MSOP

Renesas Electronics America Inc

1,238 -

RFQ

ISL1221IUZ-T

Datasheet

10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Tape & Reel (TR),Cut Tape (CT) - Last Time Buy Time Event Recorder Alarm, Leap Year, SRAM 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
DS1344E-18+T&R

DS1344E-18+T&R

IC RTC CLK/CALENDAR SPI 20-TSSOP

Analog Devices Inc./Maxim Integrated

2,166 -

RFQ

DS1344E-18+T&R

Datasheet

20-TSSOP (0.173, 4.40mm Width) Tape & Reel (TR),Cut Tape (CT) - Obsolete Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.71V ~ 5.5V 1.3V ~ 5.5V - -40°C ~ 85°C Surface Mount
DS1343D-18+T&R

DS1343D-18+T&R

IC RTC CLK/CAL SPI 14TDFN

Analog Devices Inc./Maxim Integrated

2,200 -

RFQ

DS1343D-18+T&R

Datasheet

14-WFDFN Exposed Pad Tape & Reel (TR),Cut Tape (CT) - Obsolete Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.71V ~ 5.5V 1.3V ~ 5.5V - -40°C ~ 85°C Surface Mount
DS1343E-18+T&R

DS1343E-18+T&R

IC RTC CLK/CALENDAR SPI 20-TSSOP

Analog Devices Inc./Maxim Integrated

2,342 -

RFQ

DS1343E-18+T&R

Datasheet

20-TSSOP (0.173, 4.40mm Width) Tape & Reel (TR),Cut Tape (CT) - Obsolete Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.71V ~ 5.5V 1.3V ~ 5.5V - -40°C ~ 85°C Surface Mount
ISL12024IBZ

ISL12024IBZ

IC RTC CLK/CALENDAR I2C 8-SOIC

Renesas Electronics America Inc

980 -

RFQ

ISL12024IBZ

Datasheet

8-SOIC (0.154, 3.90mm Width) Tube - Obsolete Clock/Calendar Alarm, Leap Year, Unique ID - 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
DS1343E-3+T&R

DS1343E-3+T&R

IC RTC CLK/CALENDAR SPI 20-TSSOP

Analog Devices Inc./Maxim Integrated

1,561 -

RFQ

DS1343E-3+T&R

Datasheet

20-TSSOP (0.173, 4.40mm Width) Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 2.7V ~ 5.5V 1.3V ~ 5.5V - -40°C ~ 85°C Surface Mount
DS1343D-33+T&R

DS1343D-33+T&R

IC RTC CLK/CAL SPI 14TDFN

Analog Devices Inc./Maxim Integrated

1,155 -

RFQ

DS1343D-33+T&R

Datasheet

14-WFDFN Exposed Pad Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 3V ~ 5.5V 1.3V ~ 5.5V 120µA ~ 160µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount
DS1344D-18+T&R

DS1344D-18+T&R

IC RTC CLK/CAL SPI 14TDFN

Analog Devices Inc./Maxim Integrated

648 -

RFQ

DS1344D-18+T&R

Datasheet

14-WFDFN Exposed Pad Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.71V ~ 5.5V 1.3V ~ 5.5V - -40°C ~ 85°C Surface Mount
DS1344D-3+T&R

DS1344D-3+T&R

IC RTC CLK/CAL SPI 14TDFN

Analog Devices Inc./Maxim Integrated

3,920 -

RFQ

DS1344D-3+T&R

Datasheet

14-WFDFN Exposed Pad Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 2.7V ~ 5.5V 1.3V ~ 5.5V - -40°C ~ 85°C Surface Mount
ECS-RTC-3225-5699C3-TR

ECS-RTC-3225-5699C3-TR

IC RTC CLK/CALENDAR I2C MODULE

ECS Inc.

2,971 -

RFQ

ECS-RTC-3225-5699C3-TR

Datasheet

10-SMD, No Lead Tape & Reel (TR),Cut Tape (CT) - Active Clock/Calendar Alarm, Leap Year - HH:MM:SS YY-MM-DD-dd I²C, Serial 2.5V ~ 5V 1.6V ~ 5V 4.9µA ~ 5.1µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount
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