| Photo | Mfr. Part # | Stock | Price | 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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                    RV-3129-C3-32.768KHZ-OPTION-A-TB-QCIC RTC CLK/CALENDAR I2C 10SON  |  
                2376 | 0.00 | 
                
                    
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                     Datasheet  | 
				 
                10-VCDFN | Bulk | - | Active | Clock/Calendar | Alarm, EEPROM, RAM, Trickle Charger | 2B, 8B | HH:MM:SS | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.3V ~ 5.5V, 2.1V ~ 5.5V | - | 1µA @ 3V | -40°C ~ 125°C | Surface Mount | 
                
                     
                
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                    RV-3149-C3-32.768KHZ-OPTION-B-TB-QCIC RTC CLK/CALENDAR SPI 10SON  |  
                2717 | 0.00 | 
                
                    
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                     Datasheet  | 
				 
                10-VCDFN | Bulk | - | Active | Clock/Calendar | Alarm, EEPROM, RAM, Trickle Charger | 2B, 8B | HH:MM:SS | YY-MM-DD-dd | SPI, 4-Wire Serial | 1.3V ~ 5.5V, 2.1V ~ 5.5V | - | 1µA @ 3V | -40°C ~ 125°C | Surface Mount | 
                
                     
                
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                    RV-3028-C7-32.768KHZ-1PPM-TA-QCIC RTC CLK/CALENDAR I2C 10SON  |  
                2457 | 0.00 | 
                
                    
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                     Datasheet  | 
				 
                8-WCDFN | Bulk | - | Active | Clock/Calendar | Alarm, EEPROM, RAM, Trickle Charger | 2B, 43B | HH:MM:SS | YY-MM-DD-dd | I²C | 1.1V ~ 5.5V, 1.2V ~ 5.5V | - | 60nA @ 3V | -40°C ~ 85°C | Surface Mount | 
                
                     
                
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                    PCF8563T/F4,112IC RTC CLK/CALENDAR I2C 8-SOIC  |  
                2135 | 1.00 | 
                
                    
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                     Datasheet  | 
				 
                8-SOIC (0.154, 3.90mm Width) | Tube,Tube | - | Discontinued at Mosen | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 5.5V | - | 0.6µA ~ 0.75µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                
                     
                
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                    PCF8593T/1,112IC RTC CLK/CALENDAR I2C 8-SOIC  |  
                3303 | 0.00 | 
                
                    
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                     Datasheet  | 
				 
                8-SOIC (0.154, 3.90mm Width) | Tube | - | Discontinued at Mosen | Clock/Calendar | Alarm, NVSRAM | 8B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.5V ~ 6V | - | 8µA ~ 15µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                
                     
                
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                    PCA8565BS/1,118IC RTC CLK/CALENDAR I2C 10-HVSON  |  
                2110 | 0.00 | 
                
                    
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                     Datasheet  | 
				 
                10-VFDFN Exposed Pad | Tape & Reel (TR) | - | Obsolete | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 5.5V | - | 1.2µA ~ 5µA @ 2V ~ 5V | -40°C ~ 125°C | Surface Mount | 
                
                     
                
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                    PCF8583BS,518IC RTC CLK/CALENDAR I2C 20-VQFN  |  
                2639 | 0.00 | 
                
                    
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                     Datasheet  | 
				 
                20-VQFN Exposed Pad | Tape & Reel (TR) | - | Obsolete | Clock/Calendar | Alarm, NVSRAM, Square Wave Output | 240B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD | I²C, 2-Wire Serial | 2.5V ~ 6V | - | 10µA ~ 50µA @ 1V ~ 5V | -40°C ~ 85°C | Surface Mount | 
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                    PCA2125TS/1,112IC RTC CLK/CALENDAR SPI 14-TSSOP  |  
                2868 | 0.00 | 
                
                    
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                     Datasheet  | 
				 
                14-TSSOP (0.173, 4.40mm Width) | Tube | - | Obsolete | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 1.6V ~ 5.5V | - | 1.8µA @ 2V ~ 5V | -40°C ~ 125°C | Surface Mount | 
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                    PCA2125TS/1,118IC RTC CLK/CALENDAR SPI 14-TSSOP  |  
                2422 | 0.00 | 
                
                    
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                     Datasheet  | 
				 
                14-TSSOP (0.173, 4.40mm Width) | Tape & Reel (TR) | - | Obsolete | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 1.6V ~ 5.5V | - | 1.8µA @ 2V ~ 5V | -40°C ~ 125°C | Surface Mount | 
                
                     
                
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                    PCF2129AT/1,512IC RTC CLK/CALENDAR I2C 20-SOIC  |  
                3507 | 0.00 | 
                
                    
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                     Datasheet  | 
				 
                20-SOIC (0.295, 7.50mm Width) | Tube | - | Obsolete | Clock/Calendar | Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 4.2V | 1.8V ~ 4.2V | 1.5µA @ 3.3V | -40°C ~ 85°C | Surface Mount | 
                
                     
                
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                    PCF2127AT/1,512IC RTC CLK/CAL I2C/SPI 20-SOIC  |  
                2270 | 0.00 | 
                
                    
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                     Datasheet  | 
				 
                20-SOIC (0.295, 7.50mm Width) | Tube | - | Obsolete | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer | 512B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 4.2V | 1.8V ~ 4.2V | 1.5µA @ 3.3V | -40°C ~ 85°C | Surface Mount | 
                
                     
                
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                    PCF2123BS/1,512IC RTC CLK/CALENDAR SPI 16-HVQFN  |  
                833 | 0.49 | 
                
                    
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                     Datasheet  | 
				 
                16-VFQFN Exposed Pad | Tube,Tube | - | Discontinued at Mosen | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 1.6V ~ 5.5V | - | 0.33µA ~ 0.38µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                
                     
                
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                    PCF2129AT/1,518IC RTC CLK/CALENDAR I2C 20-SOIC  |  
                2827 | 0.00 | 
                
                    
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                     Datasheet  | 
				 
                20-SOIC (0.295, 7.50mm Width) | Tape & Reel (TR) | - | Obsolete | Clock/Calendar | Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 4.2V | 1.8V ~ 4.2V | 1.5µA @ 3.3V | -40°C ~ 85°C | Surface Mount | 
                
                     
                
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                    PCF2127AT/1,518IC RTC CLK/CAL I2C/SPI 20-SOIC  |  
                3325 | 0.00 | 
                
                    
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                     Datasheet  | 
				 
                20-SOIC (0.295, 7.50mm Width) | Tape & Reel (TR) | - | Obsolete | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer | 512B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 4.2V | 1.8V ~ 4.2V | 1.5µA @ 3.3V | -40°C ~ 85°C | Surface Mount | 
                
                     
                
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                    PCF8564ACX9/1,005IC RTC CLK/CALENDAR I2C DIE  |  
                2144 | 0.00 | 
                
                    
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                     Datasheet  | 
				 
                Die | Bulk | - | Obsolete | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1V ~ 5.5V | - | 0.6µA ~ 0.75µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 
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                    PCF8523TS/1,112IC RTC CLK/CALENDAR I2C 14-TSSOP  |  
                2744 | 0.00 | 
                
                    
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                     Datasheet  | 
				 
                14-TSSOP (0.173, 4.40mm Width) | Tube,Tube | - | Obsolete | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.6V ~ 5.5V | 1.8V ~ 5.5V | 0.5µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                
                     
                
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                    PCF2123U/12AA/1,00IC RTC/CALENDAR SPI UNCASED  |  
                3291 | 0.00 | 
                
                    
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                     Datasheet  | 
				 
                - | Bulk | * | Obsolete | - | - | - | - | - | - | - | - | - | - | - | 
                
                     
                
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                    PCF2123U/5GA/1,015IC RTC/CALENDAR SPI UNCASED  |  
                2221 | 0.00 | 
                
                    
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                     Datasheet  | 
				 
                - | Bulk | * | Obsolete | - | - | - | - | - | - | - | - | - | - | - | 
                
                     
                
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                    PCF8564AU/5BD/1,01IC RTC/CALENDAR UNCASED DIE  |  
                3233 | 0.00 | 
                
                    
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                     Datasheet  | 
				 
                - | Bulk | * | Obsolete | - | - | - | - | - | - | - | - | - | - | - | 
                
                     
                
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                    PCA8802CX8/B/1,027IC RTC BINARY CNT I2C DIE  |  
                3502 | 0.00 | 
                
                    
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                     Datasheet  | 
				 
                Die | Tape & Reel (TR) | - | Obsolete | Binary Counter | Square Wave Output, Unique ID | - | Binary | Binary | I²C, 2-Wire Serial | 1.6V ~ 5.5V | - | 0.4µA @ 1.6V ~ 5.5V | -40°C ~ 85°C | - | 
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