| 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                   
                
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                    MCP79521T-I/MNIC RTC CLK/CALENDAR SPI 10TDFN  |  
                0 | 1.30 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                10-WFDFN Exposed Pad | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 1.8V ~ 3.6V | 1.3V ~ 3.6V | 1µA @ 1.8V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    MCP79522T-I/MNIC RTC CLK/CALENDAR SPI 10TDFN  |  
                0 | 1.30 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                10-WFDFN Exposed Pad | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 1.8V ~ 3.6V | 1.3V ~ 3.6V | 1µA @ 1.8V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 
| 
                 
                   | 
				
                    MCP79522T-I/MSIC RTC CLK/CALENDAR SPI 10MSOP  |  
                0 | 1.30 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 1.8V ~ 3.6V | 1.3V ~ 3.6V | 1µA @ 1.8V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 
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                   | 
				
                    ISL12058IRTZ-TIC RTC CLK/CALENDAR I2C 8TDFN  |  
                0 | 1.50 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                8-WDFN Exposed Pad | Tape & Reel (TR),Bulk | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 3.6V | - | 0.65µA @ 1.8V | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    1337AGDVGI8IC RTC CLK/CALENDAR I2C 8TSSOP  |  
                0 | 1.35 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 5.5V | - | 0.3µA @ 1.3V ~ 1.8V | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    RV-4162-C7-32.768KHZ-20PPM-TA-QAIC RTC CLK/CALENDAR I2C 8SON  |  
                0 | 1.35 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                8-WCDFN | Tape & Reel (TR) | Automotive, AEC-Q200 | Active | Clock/Calendar | Alarm, Leap Year, Programmable Clock Output, Watchdog Timer | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1V ~ 4.4V | - | 0.5µA @ 3V | -40°C ~ 85°C (TA) | Surface Mount | 
                 
                   
                
                 | 
				
                    RX8900CE:UB6IC RTC CLK/CALENDAR I2C 10SMD  |  
                0 | 1.38 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                10-SMD, No Lead | Tape & Reel (TR) | RX8900CE | 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 | 
                 
                   
                
                 | 
				
                    ISL12058IBZ-TIC RTC CLK/CALENDAR I2C 8SOIC  |  
                0 | 1.40 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 3.6V | - | 0.65µA @ 1.8V | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    ISL12058IUZ-TIC RTC CLK/CALENDAR I2C 8MSOP  |  
                0 | 1.40 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 3.6V | - | 0.65µA @ 1.8V | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    RV-4162-C7-32.768KHZ-10PPM-TA-QCIC RTC CLK/CALENDAR I2C 8SON  |  
                0 | 1.41 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                8-WCDFN | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, Leap Year, Programmable Clock Output, Watchdog Timer | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1V ~ 4.4V | - | 0.5µA @ 3V | -40°C ~ 85°C (TA) | Surface Mount | 
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                   | 
				
                    V3021SO8B+LINEAR IC  |  
                0 | 1.53 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Leap Year, RAM | 1B | HH:MM:SS | YY-MM-DD-dd | 3-Wire Serial | 2V ~ 5.5V | - | 1.8µA @ 5V | -40°C ~ 85°C (TA) | Surface Mount | 
                 
                   
                
                 | 
				
                    V3020SO8B+IC RTC CLK/CALENDAR SER 8SOIC  |  
                0 | 1.53 | 
                
                    RFQ | 
               
                   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 | |
                 
                   
                
                 | 
				
                    MCP795W10T-I/SLIC RTC CLK/CALENDAR SPI 14SOIC  |  
                0 | 1.54 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 1.8V ~ 3.6V | 1.3V ~ 3.6V | 1µA @ 1.8V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    RX8900SA:UC0 PURE SNIC RTC CLK/CALENDAR I2C 14SOP  |  
                0 | 1.58 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                14-SOIC (0.197", 5.00mm Width) | Tape & Reel (TR) | 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 | 
| 
                 
                   | 
				
                    MCP795W10T-I/STIC RTC CLK/CALENDAR SPI 14TSSOP  |  
                0 | 1.59 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                14-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 1.8V ~ 3.6V | 1.3V ~ 3.6V | 1µA @ 1.8V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    1338-31DVGI8IC RTC CLK/CALENDAR I2C 8MSOP  |  
                0 | 1.60 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Leap Year, NVSRAM, Square Wave Output | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 3.3V ~ 5.5V | 1.3V ~ 3.7V | 5µA @ 3.63V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
| 
                 
                   | 
				
                    1339D-31DVGI81339D-31 REAL TIME CLOCK  |  
                0 | 1.61 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, Leap Year, Trickle-Charger | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C | 3.3V ~ 5.5V | 1.3V ~ 3.7V | 150µA @ 3.63V | -40°C ~ 85°C (TA) | Surface Mount | 
| 
                 
                   | 
				
                    V3020TP8B+IC RTC CLK/CALENDAR SER 8TSSOP  |  
                0 | 1.62 | 
                
                    RFQ | 
               
                   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 | |
                 
                   
                
                 | 
				
                    MCP795W11T-I/SLIC RTC CLK/CALENDAR SPI 14SOIC  |  
                0 | 1.62 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 1.8V ~ 3.6V | 1.3V ~ 3.6V | 1µA @ 1.8V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    MCP795W12T-I/SLIC RTC CLK/CALENDAR SPI 14SOIC  |  
                0 | 1.62 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 1.8V ~ 3.6V | 1.3V ~ 3.6V | 1µA @ 1.8V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
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