| Photo | Mfr. Part # | Stock | Quantity | Datasheet | Package/Case | Packaging | Series | ProductStatus | Type | Features | MemorySize | TimeFormat | DateFormat | Interface | Voltage-Supply | Voltage-SupplyBattery | Current-Timekeeping(Max) | OperatingTemperature | MountingType | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                     
                
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                    RX-4045NB:AA3 PURE SNIC REAL TIME CLOCK/CALENDAR  |  
                2023 | 
                
                    
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                     Datasheet  | 
				 
                22-LFDFN | Tape & Reel (TR) | RX-4045NB | Active | Clock/Calendar | Alarm | - | HH:MM:SS | YY-MM-DD-dd | 4-Wire Serial | 1.7V ~ 5.5V | - | 1.2µA ~ 1.8µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
                 | 
				
                    RTC-8564JE:BB ROHSIC REAL TIME CLOCK/CALENDAR  |  
                3709 | 
                
                    
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                     Datasheet  | 
				 
                20-LSSOJ (0.213, 5.40mm Width) | Strip | RTC-8564JE | Active | Clock/Calendar | Alarm | - | HH:MM:SS | YY-MM-DD-dd | I²C | 1.8V ~ 5.5V | - | 0.7µA ~ 0.8µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
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                    RX8900SA:UAB PURE SNIC RTC CALENDAR I2C 14SOP  |  
                2474 | 
                
                    
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                     Datasheet  | 
				 
                14-SOIC (0.197, 5.00mm Width) | Bulk | RX8900SA | Active | Clock/Calendar | Alarm | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C | 2.5V ~ 5.5V | 1.6V ~ 5.5V | 1.4µA ~ 1.5µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
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                    RX-8035LC:AA3 PURE SNIC RTC EVENT REC I2C 12-VSOJ  |  
                3246 | 
                
                    
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                     Datasheet  | 
				 
                12-TFSOJ (0.094, 2.40mm Width) | Tape & Reel (TR) | RX-8035LC | Active | Time Event Recorder | Alarm | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.4V ~ 5.5V | 1V ~ 5.5V | 2.5µA @ 3V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
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                    RX-8035LC:AC PURE SNIC RTC RECORDER I2C SER 12VSOJ  |  
                2809 | 
                
                    
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                     Datasheet  | 
				 
                12-TFSOJ (0.094, 2.40mm Width) | Strip | RX-8035LC | Active | Time Event Recorder | Alarm | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.4V ~ 5.5V | 1V ~ 5.5V | 2.5µA @ 3V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
                 | 
				
                    RX-4045NB:AABIC REAL TIME CLOCK/CALENDAR  |  
                2305 | 
                
                    
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                     Datasheet  | 
				 
                22-LFDFN | Strip | RX-4045NB | Active | Clock/Calendar | Alarm | - | HH:MM:SS | YY-MM-DD-dd | 4-Wire Serial | 1.7V ~ 5.5V | - | 1.2µA ~ 1.8µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
                 | 
				
                    RX-4045NB:AAB PURE SNIC REAL TIME CLOCK/CALENDAR  |  
                3100 | 
                
                    
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                     Datasheet  | 
				 
                22-LFDFN | Strip | RX-4045NB | Active | Clock/Calendar | Alarm | - | HH:MM:SS | YY-MM-DD-dd | 4-Wire Serial | 1.7V ~ 5.5V | - | 1.2µA ~ 1.8µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
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                    V3025SO28B+RTC MODULE WITH BUILT IN 32KHZ C  |  
                2585 | 
                
                    
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                   28-SOIC (0.295, 7.50mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, Leap Year, RAM | 8B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 2V ~ 5.5V | 2V ~ 4V | 15µA @ 5.5V | -40°C ~ 85°C (TA) | Surface Mount | |
                 
                     
                
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                    DS1685QN-5+IC RTC CLK/CALENDAR PAR 28-PLCC  |  
                3623 | 
                
                    
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                     Datasheet  | 
				 
                28-LCC (J-Lead) | Tube | - | Active | Clock/Calendar | Alarm, NVSRAM, Square Wave Output, Y2K | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | 2.5V ~ 3.7V | 3mA @ 5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
                 | 
				
                    DS1685QN-3+IC RTC CLK/CALENDAR PAR 28-PLCC  |  
                2359 | 
                
                    
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                     Datasheet  | 
				 
                28-LCC (J-Lead) | Tube | - | Active | Clock/Calendar | Alarm, NVSRAM, Square Wave Output, Y2K | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 2.7V ~ 3.7V | 2.5V ~ 3.7V | 2mA @ 3V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
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                    RX-8803LC:UC3 PURE SNIC RTC CALENDAR I2C 12VSOJ  |  
                2929 | 
                
                    
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                     Datasheet  | 
				 
                12-TFSOJ (0.094, 2.40mm Width) | Tape & Reel (TR) | RX-8803LC | Active | Clock/Calendar | Alarm | - | HH:MM:SS | YY-MM-DD | I²C | 1.6V ~ 5.5V | - | 2.1µA ~ 3.4µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
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                    RX-4803LC:UB3 PURE SNIC RTC CALENDAR SPI 12VSOJ  |  
                3565 | 
                
                    
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                     Datasheet  | 
				 
                12-TFSOJ (0.094, 2.40mm Width) | Tape & Reel (TR) | RX-4803LC | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | SPI | 1.6V ~ 5.5V | - | 2.1µA ~ 3.4µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
                 | 
				
                    RX-8035LC:AA PURE SNIC RTC RECORDER I2C SER 12VSOJ  |  
                3038 | 
                
                    
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                     Datasheet  | 
				 
                12-TFSOJ (0.094, 2.40mm Width) | Strip | RX-8035LC | Active | Time Event Recorder | Alarm | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.4V ~ 5.5V | 1V ~ 5.5V | 2.5µA @ 3V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
                 | 
				
                    RTC-8564NB:BB ROHSIC REAL TIME CLOCK/CALENDAR  |  
                2498 | 
                
                    
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                     Datasheet  | 
				 
                22-LFDFN | Strip | - | Active | Clock/Calendar | Alarm | - | HH:MM:SS | YY-MM-DD-dd | I²C | 1.8V ~ 5.5V | - | 0.7µA ~ 0.8µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
                 | 
				
                    RX-4803SA:UA3 PURE SNIC RTC CALENDAR SPI 14SOP  |  
                3373 | 
                
                    
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                     Datasheet  | 
				 
                14-SOIC (0.197, 5.00mm Width) | Tape & Reel (TR) | RX-4803SA | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | SPI | 1.6V ~ 5.5V | - | 2.1µA ~ 3.4µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
                 | 
				
                    RX-8803SA:UA3 PURE SNIC RTC CALENDAR I2C 14SOP  |  
                3371 | 
                
                    
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                     Datasheet  | 
				 
                14-SOIC (0.197, 5.00mm Width) | Tape & Reel (TR) | RX-8803SA | Active | Clock/Calendar | Alarm | - | HH:MM:SS | YY-MM-DD | I²C | 1.6V ~ 5.5V | - | 2.1µA ~ 3.4µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
                 | 
				
                    RX-8803LC:UC PURE SNIC RTC CALENDAR I2C 12VSOJ  |  
                2738 | 
                
                    
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                     Datasheet  | 
				 
                12-TFSOJ (0.094, 2.40mm Width) | Strip | RX-8803LC | Active | Clock/Calendar | Alarm | - | HH:MM:SS | YY-MM-DD | I²C | 1.6V ~ 5.5V | - | 2.1µA ~ 3.4µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
                 | 
				
                    RX-4803LC:UBB PURE SNIC RTC CALENDAR SPI 12VSOJ  |  
                3578 | 
                
                    
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                     Datasheet  | 
				 
                12-TFSOJ (0.094, 2.40mm Width) | Strip | RX-4803LC | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | SPI | 1.6V ~ 5.5V | - | 2.1µA ~ 3.4µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
                 | 
				
                    DS1501YZN+T&RIC RTC CLK/CALENDAR PAR 28-SOIC  |  
                3675 | 
                
                    
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                     Datasheet  | 
				 
                28-SOIC (0.295, 7.50mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 256B | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | 2.5V ~ 3.7V | 5mA @ 4.5V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
                 | 
				
                    RTC-7301SF:B3 ROHSIC RTC CLK/CALENDAR PAR 24-SSOP  |  
                3641 | 
                
                    
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                     Datasheet  | 
				 
                24-SOP (0.213, 5.40mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Obsolete | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 2.4V ~ 5.5V | - | 1µA ~ 2µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
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