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Integrated Circuits (ICs)

Clock/Timing - Real Time Clocks

Datasheet Image M-Part Number Manufacturer Description Quantity Est. Market Price Min. Quantity Packaging Series Part Status Type Features Memory Size Time Format Date Format Interface Voltage Supply Voltage Supply Battery Current Timekeeping Max Operating Temperature Mounting Type Package Case Supplier Device Package
Product Image DS1338U-33+T&R Maxim Integrated

IC RTC CLK/CALENDAR I2C 8-USOP

3 000 Minimum: 3 000 Tape & Reel (TR) Alternate Packaging - 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 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
Product Image DS1338U-33+T&R Maxim Integrated

IC RTC CLK/CALENDAR I2C 8-USOP

1 Minimum: 1 Cut Tape (CT) Alternate Packaging - 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 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
Product Image DS1338U-33+T&R Maxim Integrated

IC RTC CLK/CALENDAR I2C 8-USOP

- 1 Minimum: 1 Reel Alternate Packaging - 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 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
Product Image RX-8025SA:AA3 EPSON

IC RTC CLK/CALENDAR I2C 14-SOP

250 Minimum: 250 Tape & Reel (TR) Alternate Packaging RX-8025SA Active Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.7V ~ 5.5V - 1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
Product Image RX-8025SA:AA3 EPSON

IC RTC CLK/CALENDAR I2C 14-SOP

1 Minimum: 1 Cut Tape (CT) Alternate Packaging RX-8025SA Active Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.7V ~ 5.5V - 1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
Product Image RX-8025SA:AA3 EPSON

IC RTC CLK/CALENDAR I2C 14-SOP

- 1 Minimum: 1 Reel Alternate Packaging RX-8025SA Active Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.7V ~ 5.5V - 1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
Product Image RTC-4574SA:B3 ROHS EPSON

IC RTC CLK/CALENDAR SER 14-SOP

- Tape & Reel (TR) Alternate Packaging RTC-4574SA Obsolete Clock/Calendar Alarm, Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6V ~ 5.5V - 1µA ~ 2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
Product Image RTC-4574SA:B3 ROHS EPSON

IC RTC CLK/CALENDAR SER 14-SOP

- Cut Tape (CT) Alternate Packaging RTC-4574SA Obsolete Clock/Calendar Alarm, Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6V ~ 5.5V - 1µA ~ 2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
Product Image RTC-4574SA:B3 ROHS EPSON

IC RTC CLK/CALENDAR SER 14-SOP

- - Reel Alternate Packaging RTC-4574SA Obsolete Clock/Calendar Alarm, Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6V ~ 5.5V - 1µA ~ 2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
Product Image DS1339AU+ Maxim Integrated

IC RTC CLK/CALENDAR I2C 8-USOP

1 Minimum: 1 Tube Alternate Packaging - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Trickle-Charger - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.71V ~ 5.5V 1.3V ~ 3.7V 200µA @ 1.71V ~ 5.5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX