| 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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                    V3021SO8A+ULTRA LOW POWER 1-BIT 32KHZ RTC  |  
                4893 | 
                
                    
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                     Datasheet  | 
				 
                Surface Mount | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, RAM | 1B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 2V ~ 5.5V | - | 10µA @ 5V | -40°C ~ 85°C (TA) | |
                 
                    
                
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                    V3025SO28A+VERY LOW POWER 8-BIT 32KHZ RTC M  |  
                556 | 
                
                    
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                   28-SOIC (0.295, 7.50mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, RAM | 8B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 2V ~ 5.5V | - | 15µA @ 5.5V | -40°C ~ 85°C (TA) | Surface Mount | |
                 
                    
                
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                    V3022SO28A+VERY LOW POWER 8-BIT 32KHZ RTC M  |  
                159 | 
                
                    
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                   28-SOIC (0.295, 7.50mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, RAM | 8B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 2V ~ 5.5V | - | 15µA @ 3V | -40°C ~ 85°C (TA) | Surface Mount | |
                 
                    
                
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                    EM3028V3TP14BREAL TIME CLOCK IC, DIE  |  
                1157 | 
                
                    
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                   14-TSSOP (0.173, 4.40mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Trickle-Charger | 43B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.1V ~ 5.5V | 1.1V ~ 5.5V | 0.4µA @ 5V | -40°C ~ 85°C | Surface Mount | |
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                    V3020SO8A+ULTRA LOW POWER 1-BIT 32KHZ RTC  |  
                738 | 
                
                    
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                   Surface Mount | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, RAM | 1B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 1.2V ~ 5.5V | - | 0.8µA @ 5V | -40°C ~ 85°C (TA) | ||
                 
                    
                
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                    V3020TP8A+ULTRA LOW POWER 1-BIT 32KHZ RTC  |  
                1000 | 
                
                    
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                   Surface Mount | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, RAM | 1B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 1.2V ~ 5.5V | - | 0.8µA @ 5V | -40°C ~ 85°C (TA) | ||
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                    EM3027IDSSO8B+RTC, LOW POWER, I2C F/F  |  
                3856 | 
                
                    
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                   8-SOIC (0.154, 3.90mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, EEPROM, Leap Year, RAM, Trickle-Charger | 8B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, SPI | 1.4V ~ 5.5V | 1.4V ~ 5.5V | 0.4µA @ 5V | -40°C ~ 125°C (TA) | Surface Mount | |
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                    V3020SO8B+RTC, LOW POWER, 1-BIT I/F, 32KHZ  |  
                3582 | 
                
                    
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                   8-SOIC (0.154, 3.90mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, Leap Year, RAM | 1B | HH:MM:SS | YY-MM-DD-dd | 3-Wire Serial | 1.2V ~ 5.5V | - | 4µA ~ 7µA @ 3V ~ 5V | -40°C ~ 85°C (TA) | Surface Mount | |
                 
                    
                
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                    V3020TP8B+RTC, LOW POWER, 1-BIT I/F, 32KHZ  |  
                3975 | 
                
                    
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                   8-TSSOP (0.173, 4.40mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, Leap Year, RAM | 1B | HH:MM:SS | YY-MM-DD-dd | 3-Wire Serial | 1.2V ~ 5.5V | - | 4µA ~ 7µA @ 3V ~ 5V | -40°C ~ 85°C (TA) | Surface Mount | |
                 
                    
                
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                    EM3028C7B+REAL TIME CLOCK MODULE, ULTRA-LO  |  
                2204 | 
                
                    
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                   8-SMD | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, EEPROM, Leap Year, Square Wave Output, Trickle-Charger | 43B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C | 1.1V, 1.2V, 2V ~ 5.5V | 1.1V ~ 5.5V | 0.4µA @ 5V | -40°C ~ 85°C (TA) | Surface Mount | |
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                    V3020XSO8A+ULTRA LOW POWER 1-BIT 32KHZ RTC  |  
                3747 | 
                
                    
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                   Surface Mount | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, RAM | 1B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 1.2V ~ 5.5V | - | 7µA @ 5V | -40°C ~ 125°C (TA) | ||
                 
                    
                
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                    A3024SO20A+RTC. LOW POWER WITH BUILT-IN 32K  |  
                3252 | 
                
                    
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                   20-SOIC (0.295, 7.50mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, RAM | 8B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 2V ~ 5.5V | - | 10µA ~ 15µA @ 3V ~ 5V | -40°C ~ 85°C (TA) | 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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                    V3023SO28A+VERY LOW POWER 8-BIT 32KHZ RTC M  |  
                3066 | 
                
                    
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                   28-SOIC (0.295, 7.50mm Width) | Tube | - | Obsolete | Clock/Calendar | Alarm, Leap Year, RAM | 8B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 2V ~ 5.5V | - | 15µA @ 5V | -40°C ~ 85°C (TA) | Surface Mount | |
                 
                    
                
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                    RV-8803-C7-TA-QCREAL TIME CLOCK MODULE WITH I2C-  |  
                3741 | 
                
                    
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                   8-WCDFN | Tape & Reel (TR) | - | Obsolete | Clock/Calendar | Alarm, Leap Year, RAM | - | HH:MM:SS | YY-MM-DD-dd | I²C | 1.5V ~ 5.5V | - | 0.35µA @ 3V | -40°C ~ 85°C (TA) | Surface Mount | 
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