 +86 13640908945
+86 13640908945	
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[email protected]		
	
| 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | R2025S-E2-FEI2C-BUS REAL-TIME CLOCK MODULE | 15,590 | 4.83 | FFQ |   Datasheet | 14-SOIC (0.197, 5.00mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.7V ~ 5.5V | - | 120µA ~ 1.8µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
|   | R2045S-E2-FE4-WIRE SERIAL INTERFACE REAL TIM | 9,089 | 5.11 | FFQ |   Datasheet | 8-SOIC (0.173, 4.40mm Width) Exposed Pad | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial, 4-Wire Serial | 1.7V ~ 5.5V | - | 1.8µA ~ 2µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
|   | R2221T-E2-FSERIAL INTERFACE REAL TIME CLOCK | 10,594 | 1.72 | FFQ |   Datasheet | 10-VFSOP, 10-MSOP (0.110, 2.80mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year, RAM | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.5V ~ 5.5V | - | 0.9µA @ 3V | -40°C ~ 85°C | Surface Mount | 
|   | RS5C348A-E2-FIC REAL TIME CLOCK 4 WIRE SERIAL | 9,467 | 1.75 | FFQ |   Datasheet | 10-LFSOP (0.173, 4.40mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 4-Wire Serial | 2V ~ 5.5V | - | 1µA @ 3V | -40°C ~ 85°C | Surface Mount | 
|   | RV5C348A-E2-FIC REAL TIME CLOCK 4 WIRE SERIAL | 8,000 | 1.75 | FFQ |   Datasheet | 10-LFSOP, 10-MSOP (0.110, 2.80mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 4-Wire Serial | 2V ~ 5.5V | - | 1µA @ 3V | -40°C ~ 85°C | Surface Mount | 
|   | RS5C372A-E2-FIC REAL TIME CLOCK 2 WIRE | 3,404 | 1.75 | FFQ |   Datasheet | 8-LSSOP (0.173, 4.40mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.7V ~ 6V | - | 0.9µA ~ 2µA @ 3V ~ 6V | -40°C ~ 85°C | Surface Mount | 
|   | R2051L02-E22 WIRE INTERFACE REAL-TIME CLOCK | 8,475 | 1.72 | FFQ |   Datasheet | 16-XFQFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.34V ~ 5.5V | - | 1µA @ 3V | -40°C ~ 85°C | Surface Mount | 
|   | R2223L-E2SERIAL INTERFACE REAL TIME CLOCK | 11,800 | 1.75 | FFQ |   Datasheet | 12-XFQFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year, RAM | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.5V ~ 5.5V | - | 0.9µA @ 3V | -40°C ~ 85°C | Surface Mount | 
|   | R2025D-E2-FI2C-BUS REAL-TIME CLOCK MODULE | 904 | 5.11 | FFQ |   Datasheet | 22-SMD, Flat Lead Exposed Pad | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.7V ~ 5.5V | - | 120µA ~ 1.8µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
|   | RV5C387A-E2-FREAL TIME CLOCK IC WITH VOLTAGE | 624 | 1.65 | FFQ |   Datasheet | 10-LFSOP, 10-MSOP (0.110, 2.80mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2V ~ 5.5V | - | 0.8µA @ 3V | -40°C ~ 85°C | Surface Mount | 
|   | R2043T-E2-FSERIAL INTERFACE REALTIME CLOCK | 2,219 | 1.59 | FFQ |   Datasheet | 10-VFSOP, 10-MSOP (0.110, 2.80mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 4-Wire Serial | 1.7V ~ 5.5V | - | 1µA @ 3V | -40°C ~ 85°C | Surface Mount | 
|   | RV5C348B-E2-FIC REAL TIME CLOCK 4 WIRE SERIAL | 2,185 | 1.75 | FFQ |   Datasheet | 10-LFSOP, 10-MSOP (0.110, 2.80mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 4-Wire Serial | 2V ~ 5.5V | - | 1µA @ 3V | -40°C ~ 85°C | Surface Mount | 
|   | R2051S01-E2-FI2C-BUS REAL-TIME CLOCK MODULE | 2,366 | 1.84 | FFQ |   Datasheet | 16-LSSOP (0.173, 4.40mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.34V ~ 5.5V | - | 1µA @ 3V | -40°C ~ 85°C | Surface Mount | 
|   | R2223T-E2-F2-WIRE SERIAL INTERFACE REAL TIM | 2,166 | 1.72 | FFQ |   Datasheet | 10-VFSOP, 10-MSOP (0.110, 2.80mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year, RAM | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.5V ~ 5.5V | - | 0.9µA @ 3V | -40°C ~ 85°C | Surface Mount | 
|   | R2061L01-E23 WIRE INTERFACE REAL-TIME CLOCK | 3,305 | 1.72 | FFQ |   Datasheet | 16-XFQFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 2.34V ~ 5.5V | - | 1µA @ 3V | -40°C ~ 85°C | Surface Mount | 
|   | R2262L01-E23-WIRE SERIAL INTERFACE REAL TIM | 100 | 1.72 | FFQ |   Datasheet | 18-XFQFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year, RAM, SRAM | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 2.63V ~ 5.5V | - | 0.9µA @ 3V | -40°C ~ 85°C (TA) | Surface Mount | 
|   | R2023T-E2-F2-WIRE SERIAL INTERFACE REAL TIM | 3,537 | 0.77 | FFQ |   Datasheet | - | Tape & Reel (TR) | * | Active | - | - | - | - | - | - | - | - | - | - | - | 
|   | R2033T-E2-F3 WIRE INTERFACE REAL-TIME CLOCK | 3,529 | 0.77 | FFQ |   Datasheet | - | Tape & Reel (TR) | * | Active | - | - | - | - | - | - | - | - | - | - | - | 
|   | R2023L-E22-WIRE SERIAL INTERFACE REAL TIM | 3,197 | 0.80 | FFQ |   Datasheet | - | Tape & Reel (TR) | * | Active | - | - | - | - | - | - | - | - | - | - | - | 
|   | R2033L-E23 WIRE INTERFACE REAL-TIME CLOCK | 3,999 | 0.80 | FFQ |   Datasheet | - | Tape & Reel (TR) | * | Active | - | - | - | - | - | - | - | - | - | - | - | 



