| 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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                    DS17485S-5+T&RIC RTC CLK/CALENDAR PAR 24-SOIC  |  
                3180 | 
                
                    
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                     Datasheet  | 
				 
                24-SOIC (0.295, 7.50mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 4KB | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | 2.5V ~ 3.7V | 3mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 
                 
                     
                
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                    BQ4845S-A4TRIC RTC CLK/CALENDAR PAR 28-SOIC  |  
                14470 | 
                
                    
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                     Datasheet  | 
				 
                28-SOIC (0.295, 7.50mm Width) | Tape & Reel (TR),Bulk | - | Active | Clock/Calendar | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.75V ~ 5.5V | 2.3V ~ 4V | 1.5mA (Typ) @ 4.5 V ~ 5.5 V | 0°C ~ 70°C | Surface Mount | 
                 
                     
                
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                    DS1501YN+IC RTC CLK/CALENDAR PAR 28DIP  |  
                2978 | 
                
                    
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                     Datasheet  | 
				 
                28-DIP (0.600, 15.24mm) | Bulk,Tube | - | Not For New Designs | 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 | Through Hole | 
                 
                     
                
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                    DS1501WZ+IC RTC CLK/CALENDAR PAR 28-SOIC  |  
                3349 | 
                
                    
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                     Datasheet  | 
				 
                28-SOIC (0.295, 7.50mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 256B | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 3V ~ 3.6V | 2.5V ~ 3.7V | 4mA @ 3V ~ 3.6V | 0°C ~ 70°C | Surface Mount | 
                 
                     
                
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                    DS1673E-5+IC RTC SYSTEM CTRLR SER 20-TSSOP  |  
                664 | 
                
                    
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                     Datasheet  | 
				 
                20-TSSOP (0.173, 4.40mm Width) | Bulk,Tube | - | Active | Portable System Controller | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 4.5V ~ 5.5V | 2.5V ~ 3.7V | 300µA @ 5V | 0°C ~ 70°C | Surface Mount | 
                 
                     
                
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                    DS1501W+IC RTC CLK/CALENDAR PAR 28-DIP  |  
                504 | 
                
                    
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                     Datasheet  | 
				 
                28-DIP (0.600, 15.24mm) | Bulk,Tube | - | Not For New Designs | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 256B | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 3V ~ 3.6V | 2.5V ~ 3.7V | 4mA @ 3V ~ 3.6V | 0°C ~ 70°C | Through Hole | 
                 
                     
                
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                    DS1501YZ+IC RTC CLK/CALENDAR PAR 28-SOIC  |  
                2984 | 
                
                    
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                     Datasheet  | 
				 
                28-SOIC (0.295, 7.50mm Width) | Tube | - | 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 | 0°C ~ 70°C | Surface Mount | 
                 
                     
                
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                    RX-4803LC:AA3 PURE SNIC RTC CALENDAR SPI 12VSOJ  |  
                3812 | 
                
                    
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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 | 
                 
                     
                
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                    RX-4803LC:UC3 PURE SNIC RTC CALENDAR SPI 12VSOJ  |  
                3014 | 
                
                    
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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 | 
                 
                     
                
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                    RX-4803LC:UA3 PURE SNIC RTC CLK/CALENDAR SPI 12-VSOJ  |  
                3635 | 
                
                    
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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 | 
                 
                     
                
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                    DS17485S-5+IC RTC CLK/CALENDAR PAR 24-SOIC  |  
                3129 | 
                
                    
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                     Datasheet  | 
				 
                24-SOIC (0.295, 7.50mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 4KB | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | 2.5V ~ 3.7V | 3mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 
                 
                     
                
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                    RX-4803LC:AAB PURE SNIC RTC CALENDAR SPI 12VSOJ  |  
                2743 | 
                
                    
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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 | 
                 
                     
                
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                    RX-4803LC:UCB PURE SNIC RTC CALENDAR SPI 12VSOJ  |  
                2329 | 
                
                    
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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 | 
                 
                     
                
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                    M48T58Y-70MH1FIC RTC CLK/CALENDAR PAR 28-SOH  |  
                3416 | 
                
                    
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                     Datasheet  | 
				 
                28-SOIC (0.337, 8.56mm Width) with SNAPHAT Sockets | Tape & Reel (TR),Cut Tape (CT) | Timekeeper® | Active | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | - | 3mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 
                 
                     
                
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                    RX-4803LC:UA PURE SNIC RTC CALENDAR SPI 12VSOJ  |  
                2091 | 
                
                    
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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 | 
                 
                     
                
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                    RX-8803LC:UA PURE SNIC RTC CALENDAR I2C 12VSOJ  |  
                2209 | 
                
                    
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                     Datasheet  | 
				 
                12-TFSOJ (0.094, 2.40mm Width) | Bulk | 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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                    DS1315S-33+T&RIC RTC PHANTOM PAR 16-SOIC  |  
                2773 | 
                
                    
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                     Datasheet  | 
				 
                16-SOIC (0.295, 7.50mm Width) | Tape & Reel (TR) | - | Active | Phantom Time Chip | Leap Year | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Parallel | 3V ~ 3.6V | 2.5V ~ 3.7V | 1.1mA @ 3.3V | 0°C ~ 70°C | Surface Mount | 
                 
                     
                
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                    CDP68HC68T1M2Z96IC RTC CLK/CALENDAR SPI 16-SOIC  |  
                3237 | 
                
                    
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                     Datasheet  | 
				 
                16-SOIC (0.295, 7.50mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | 32B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 3V ~ 6V | 2.2V ~ 6V | 20µA ~ 500µA @ 5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
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                    DS1315S-5+T&RIC RTC PHANTOM PAR 16-SOIC  |  
                3864 | 
                
                    
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                     Datasheet  | 
				 
                16-SOIC (0.295, 7.50mm Width) | Tape & Reel (TR) | - | Active | Phantom Time Chip | Leap Year | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | 2.5V ~ 3.7V | 1.3mA @ 5V | 0°C ~ 70°C | Surface Mount | 
                 
                     
                
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                    RTC-72423A: ROHSIC RTC CLK/CALENDAR PAR 24-SOP  |  
                3612 | 
                
                    
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                     Datasheet  | 
				 
                24-SOIC (0.311, 7.90mm Width) | Tube | RTC-72423 | Obsolete | Clock/Calendar | Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | - | 5µA ~ 10µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 
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