| 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | MAX31341BEWC+TLOW CURRENT REAL TIME CLOCK WITH | 7,160 | 2.21 | FFQ |   Datasheet | 12-WFBGA, WLBGA | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output | 64B | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C | 1.6V ~ 3.6V | 1.6V ~ 3.6V | 0.33µA ~ 0.39µA @ 1.6V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 
|   | DS1390U-33+IC RTC CLK/CALENDAR SPI 10-USOP | 8,421 | 4.74 | FFQ |   Datasheet | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 2.97V ~ 5.5V | 1.3V ~ 5.5V | 175µA @ 2.97V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | DS1302+IC RTC CLK/CALENDAR SER 8-DIP | 5,622 | 4.85 | FFQ |   Datasheet | 8-DIP (0.300, 7.62mm) | Tube | - | 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 | 0°C ~ 70°C | Through Hole | 
|   | DS1339U-3+IC RTC CLK/CALENDAR I2C 8-USOP | 7,850 | 4.96 | FFQ |   Datasheet | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | Tube | - | 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 | 2.7V ~ 5.5V | 1.3V ~ 3.7V | 150µA @ 3.3V | -40°C ~ 85°C | Surface Mount | 
|   | DS1307+IC RTC CLK/CALENDAR I2C 8-DIP | 7,382 | 4.98 | FFQ |   Datasheet | 8-DIP (0.300, 7.62mm) | Tube | - | Active | Clock/Calendar | Leap Year, NVSRAM, Square Wave Output | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 4.5V ~ 5.5V | 2V ~ 3.5V | 200µA @ 5V | 0°C ~ 70°C | Through Hole | 
|   | DS1308U-33+IC RTC CLK/CALENDAR I2C 8-UMAX | 8,361 | 5.06 | FFQ |   Datasheet | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | Tube | - | 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 ~ 5.5V | 125µA ~ 200µA @ 3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | DS1342U+T&RIC RTC CLK/CALENDAR I2C 8-USOP | 8,793 | 3.21 | FFQ |   Datasheet | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 5.5V | - | 0.6µA ~ 0.7µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
|  | DS1337S+T&RIC RTC CLK/CALENDAR I2C 8-SOIC | 7,779 | 3.29 | FFQ |   Datasheet | 8-SOIC (0.154, 3.90mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 5.5V | - | 0.6µA @ 1.3V ~ 1.8V | -40°C ~ 85°C | Surface Mount | 
|   | DS1371U+T&RIC RTC BINARY CNT I2C 8-USOP | 6,399 | 3.44 | FFQ |   Datasheet | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Binary Counter | Alarm, Square Wave Output, Watchdog Timer | - | Binary | Binary | I²C, 2-Wire Serial | 1.7V ~ 5.5V | - | 1.3µA @ 1.7V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|  | DS1672S-33+T&RIC RTC BINARY CNT I2C 8-SOIC | 8,660 | 3.58 | FFQ |   Datasheet | 8-SOIC (0.154, 3.90mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Binary Counter | Trickle-Charger | - | Binary | Binary | I²C, 2-Wire Serial | 2.97V ~ 3.63V | 1.3V ~ 3.63V | 500µA @ 3.63V | -40°C ~ 85°C | Surface Mount | 
|   | DS1347T+T&RIC RTC CLK/CALENDAR SPI 8-TDFN | 9,533 | 3.79 | FFQ |   Datasheet | 8-WDFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year, SRAM | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 2V ~ 5.5V | - | 0.7µA ~ 0.8µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 
|  | DS1307Z+T&RIC RTC CLK/CALENDAR I2C 8-SOIC | 8,199 | 3.95 | FFQ |   Datasheet | 8-SOIC (0.154, 3.90mm 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 | 4.5V ~ 5.5V | 2V ~ 3.5V | 200µA @ 5V | 0°C ~ 70°C | Surface Mount | 
|  | DS1302Z+T&RIC RTC CLK/CALENDAR SER 8-SOIC | 9,917 | 4.03 | FFQ |   Datasheet | 8-SOIC (0.154, 3.90mm 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 | 0°C ~ 70°C | Surface Mount | 
|   | DS1390U-33+T&RIC RTC CLK/CALENDAR SPI 10-USOP | 9,988 | 4.05 | FFQ |   Datasheet | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 2.97V ~ 5.5V | 1.3V ~ 5.5V | 175µA @ 2.97V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|  | DS1338Z-3+T&RIC RTC CLK/CALENDAR I2C 8-SOIC | 5,188 | 4.05 | FFQ |   Datasheet | 8-SOIC (0.154, 3.90mm 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 | 2.7V ~ 5.5V | 1.3V ~ 3.7V | 200µA @ 3.3V | -40°C ~ 85°C | Surface Mount | 
|   | DS1394U-33+T&RIC RTC CLK/CALENDAR SPI 10-MSOP | 5,978 | 4.05 | FFQ |   Datasheet | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 2.97V ~ 5.5V | 1.3V ~ 5.5V | 175µA @ 2.97V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | DS1391U-33+T&RIC RTC CLK/CALENDAR SPI 10-USOP | 9,325 | 4.05 | FFQ |   Datasheet | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 2.97V ~ 5.5V | 1.3V ~ 5.5V | 175µA @ 2.97V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | DS1339AU+TIC RTC CLK/CALENDAR I2C 8-USOP | 5,400 | 4.32 | FFQ |   Datasheet | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | 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 | 
|  | DS1307ZN+T&RIC RTC CLK/CALENDAR I2C 8-SOIC | 7,878 | 4.32 | FFQ |   Datasheet | 8-SOIC (0.154, 3.90mm 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 | 4.5V ~ 5.5V | 2V ~ 3.5V | 200µA @ 5V | -40°C ~ 85°C | Surface Mount | 
|   | DS1308U-33+TIC RTC CLK/CALENDAR I2C 8-UMAX | 8,190 | 4.40 | FFQ |   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 ~ 5.5V | 125µA ~ 200µA @ 3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 

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