| 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                   
                
                 | 
				
                    MCP795W20T-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, 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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                   | 
				
                    1338D-31DVGI81338D-31 REAL TIME CLOCK  |  
                0 | 1.63 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Leap Year, RAM, Square Wave Output | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C | 3.3V ~ 5.5V | 1.3V ~ 3.7V | 2µA @ 3.63V | -40°C ~ 85°C (TA) | Surface Mount | 
                 
                   
                
                 | 
				
                    DS1341T+T&RIC RTC CLK/CALENDAR I2C 8TDFN  |  
                0 | 1.64 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                8-WDFN Exposed Pad | 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 | - | 0.5µA ~ 0.6µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
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                   | 
				
                    MCP795W11T-I/STIC RTC CLK/CALENDAR SPI 14TSSOP  |  
                0 | 1.66 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                14-TSSOP (0.173", 4.40mm 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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                   | 
				
                    MCP795W12T-I/STIC RTC CLK/CALENDAR SPI 14TSSOP  |  
                0 | 1.66 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                14-TSSOP (0.173", 4.40mm 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 | 
| 
                 
                   | 
				
                    MCP795W20T-I/STIC RTC CLK/CALENDAR SPI 14TSSOP  |  
                0 | 1.66 | 
                
                    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 | 
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                   | 
				
                    MAX31331TETB+ULTRA-LOW POWER 12C REAL TIME CL  |  
                0 | 1.68 | 
                
                    RFQ | 
               
                   10-WFDFN Exposed Pad | Tray | - | Active | Clock/Calendar | Alarm, Leap Year, RAM, Square Wave Output, Trickle Charger | 32B | HH:MM:SS (12/24 hr) | YY-MM-DD | I²C | 1.1V ~ 5.5V | 1.1V ~ 5.5V | 0.65µA ~ 0.7µA @ 1.1V ~ 5.5V | -40°C ~ 85°C (TA) | Surface Mount | |
                 
                   
                
                 | 
				
                    RV-1805-C3-32.768KHZ-2PPM-TA-QAIC RTC CLK/CALENDAR I2C 10SON  |  
                0 | 1.69 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                10-VCDFN | Tape & Reel (TR) | Automotive, AEC-Q200 | Not For New Designs | Clock/Calendar | Alarm, Programmable Clock Output, RAM, Timer, Trickle Charger, Watchdog Timer | 256B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.5V ~ 3.6V | - | 0.08µA @ 3V | -40°C ~ 85°C (TA) | Surface Mount | 
                 
                   
                
                 | 
				
                    MCP795W21T-I/SLIC RTC CLK/CALENDAR SPI 14SOIC  |  
                0 | 1.71 | 
                
                    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 | 
                 
                   
                
                 | 
				
                    MCP795W22T-I/SLIC RTC CLK/CALENDAR SPI 14SOIC  |  
                0 | 1.71 | 
                
                    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 | 
| 
                 
                   | 
				
                    1338B-18DVGI81338B-18 REAL TIME CLOCK  |  
                0 | 1.72 | 
                
                    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 | 1.4V ~ 5.5V | 1.3V ~ 3.7V | 2µA @ 3.3V | -40°C ~ 85°C (TA) | Surface Mount | 
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                   | 
				
                    EM3029V02SM10B+LINEAR IC  |  
                0 | 1.72 | 
                
                    RFQ | 
               
                   - | Tape & Reel (TR) | - | Active | - | - | - | - | - | - | - | - | - | - | - | |
                 
                   
                
                 | 
				
                    1337AGDCGI8IC RTC CLK/CALENDAR I2C 8SOIC  |  
                0 | 1.73 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                8-SOIC (0.154", 3.90mm 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 | 
| 
                 
                   | 
				
                    RX-4571SAB0 PURE SNRX-4571SA:B0 PURE SN RTC SON 14P  |  
                0 | 1.74 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                14-SOIC (0.197", 5.00mm Width) | Tape & Reel (TR) | RX-4571SA | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS | YY-MM-DD | 3-Wire Serial | 1.6V ~ 5.5V | 1V ~ 5.5V | 0.95µA ~ 1µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
| 
                 
                   | 
				
                    MCP795W21T-I/STIC RTC CLK/CALENDAR SPI 14TSSOP  |  
                0 | 1.74 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                14-TSSOP (0.173", 4.40mm 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 | 
| 
                 
                   | 
				
                    MCP795W22T-I/STIC RTC CLK/CALENDAR SPI 14TSSOP  |  
                0 | 1.74 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                14-TSSOP (0.173", 4.40mm 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 | 
| 
                 
                   | 
				
                    1339D-31DVGI1339D-31 REAL TIME CLOCK  |  
                0 | 1.76 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, Serial | 3.3V ~ 5.5V | 1.3V ~ 3.7V | 200µA @ 3.63V ~ 5.5V | -40°C ~ 85°C (TA) | Surface Mount | 
| 
                 
                   | 
				
                    EM3028C7B+IC RTC CLOCK/CALENDAR I2C SMD  |  
                0 | 1.85 | 
                
                    RFQ | 
               
                   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 | |
                 
                   
                
                 | 
				
                    MCP795W11-I/SLIC RTC CLK/CALENDAR SPI 14SOIC  |  
                2 | 1.85 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                14-SOIC (0.154", 3.90mm Width) | Tube | - | 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 | 
                 
                   
                
                 | 
				
                    DS1372U+T&RIC RTC BINARY COUNTER I2C 8UMAX  |  
                0 | 1.85 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | - | Active | Binary Counter | Alarm, Square Wave Output, Watchdog Timer | - | Binary | Binary | I²C, 2-Wire Serial | 2.4V ~ 5.5V | - | 0.8µA @ 2.4V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
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