| 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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                    PT7C4337BLEXIC REAL TIME CLK TSSOP T&R 2.5K  |  
                2623 | 
                
                    
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                   8-TSSOP (0.173, 4.40mm 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 | - | 0.8µA @ 1.2V ~ 1.8V | -40°C ~ 85°C (TA) | Surface Mount | |
                 
                     
                
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                    PT7C4311AWEXIC RTC CAL I2C/2-WIRE SER 8SOIC  |  
                3842 | 
                
                    
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                   8-SOIC (0.154, 3.90mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Leap Year, Square Wave Output, Y2K | 56B | HH:MM:SS (24 hr) | YY-MM-DD | I²C, 2-Wire Serial | 1.2V ~ 5.5V | 2V ~ 3.5V | 150µA @ 1.5V ~ 5.5V | -40°C ~ 85°C (TA) | Surface Mount | |
                 
                     
                
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                    MAX31342EWA+TLOW CURRENT REAL TIME CLOCK WITH  |  
                3341 | 
                
                    
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                   8-WFBGA, WLBGA | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C | 1.6V ~ 3.6V | - | 0.33µA @ 3V | -40°C ~ 85°C | Surface Mount | |
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                    PT7C4563BZEEXIC RTC I2C/2-WIRE SER 8TDFN T&R  |  
                3178 | 
                
                    
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                     Datasheet  | 
				 
                8-WFDFN Exposed Pad | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.3V ~ 5.5V | - | 0.65µA ~ 0.85µA @ 3V ~ 5V | -40°C ~ 85°C (TA) | Surface Mount | 
                 
                     
                
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                    PCF85263ATT1/AZIC RTC CLK/CALENDAR I2C 10TSSOP  |  
                3866 | 
                
                    
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                   10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | Tape & Reel (TR),Cut Tape (CT) | Automotive, AEC-Q100 | Active | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | I²C | 0.9V ~ 1.8V, 0.9V ~ 5.5V | 0.9V ~ 5.5V | 0.885µA @ 3.3V | -40°C ~ 85°C (TA) | Surface Mount | |
                 
                     
                
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                    PT7C433833UEXIC RTC CLK/CALENDAR I2C MSOP  |  
                3797 | 
                
                    
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                     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 | 2.7V ~ 5.5V | 1.5V ~ 3.7V | 125µA @ 2.7V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
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                     | 
				
                    PT7C4311ZEEXIC RTC CAL I2C/2-WIRE SER 8TDFN  |  
                3385 | 
                
                    
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                     Datasheet  | 
				 
                8-WFDFN Exposed Pad | Tape & Reel (TR) | - | Active | Clock/Calendar | Leap Year, Square Wave Output, Y2K | 56B | HH:MM:SS (24 hr) | YY-MM-DD | I²C, 2-Wire Serial | 1.2V ~ 5.5V | 2V ~ 3.5V | 150µA @ 1.5V ~ 5.5V | -40°C ~ 85°C (TA) | Surface Mount | 
                 
                     
                
                 | 
				
                    R2023T-E2-F2-WIRE SERIAL INTERFACE REAL TIM  |  
                3537 | 
                
                    
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                     Datasheet  | 
				 
                - | Tape & Reel (TR) | * | Active | - | - | - | - | - | - | - | - | - | - | - | 
                 
                     
                
                 | 
				
                    R2033T-E2-F3 WIRE INTERFACE REAL-TIME CLOCK  |  
                3529 | 
                
                    
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                     Datasheet  | 
				 
                - | Tape & Reel (TR) | * | Active | - | - | - | - | - | - | - | - | - | - | - | 
                 
                     
                
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                    S-35190A-J8T1GIC RTC CLK/CALENDAR SER 8-SOP  |  
                3034 | 
                
                    
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                     Datasheet  | 
				 
                8-SOIC (0.154, 3.90mm Width) | Tape & Reel (TR) | - | Not For New Designs | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 1.3V ~ 5.5V | - | 0.93µA ~ 1.1µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
                 | 
				
                    S-35190A-T8T1GIC RTC CLK/CALENDAR SER 8-TSSOP  |  
                2584 | 
                
                    
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                     Datasheet  | 
				 
                8-TSSOP (0.173, 4.40mm Width) | Tape & Reel (TR) | - | Not For New Designs | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 1.3V ~ 5.5V | - | 0.93µA ~ 1.1µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
                 | 
				
                    S-35192A-I8T1UIC RTC CLK/CALENDAR SER SNT-8A  |  
                3816 | 
                
                    
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                     Datasheet  | 
				 
                8-SMD, Flat Lead | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 1.3V ~ 5.5V | - | 8µA ~ 14µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
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                    S-35391A-I8T1UIC RTC CLK/CALENDAR I2C SNT-8A  |  
                3329 | 
                
                    
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                     Datasheet  | 
				 
                8-SMD, Flat Lead | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.3V ~ 5.5V | - | 14µA ~ 30µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
                 
                     
                
                 | 
				
                    R2023L-E22-WIRE SERIAL INTERFACE REAL TIM  |  
                3197 | 
                
                    
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                     Datasheet  | 
				 
                - | Tape & Reel (TR) | * | Active | - | - | - | - | - | - | - | - | - | - | - | 
                 
                     
                
                 | 
				
                    R2033L-E23 WIRE INTERFACE REAL-TIME CLOCK  |  
                3999 | 
                
                    
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                     Datasheet  | 
				 
                - | Tape & Reel (TR) | * | Active | - | - | - | - | - | - | - | - | - | - | - | 
                 
                     
                
                 | 
				
                    R2043L-E24-WIRE SERIAL INTERFACE REAL TIM  |  
                2403 | 
                
                    
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                     Datasheet  | 
				 
                - | Tape & Reel (TR) | * | Active | - | - | - | - | - | - | - | - | - | - | - | 
                 
                     
                
                 | 
				
                    PT7C4563WEIC RTC CAL I2C/2-WIRE SER 8SOIC  |  
                2019 | 
                
                    
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                     Datasheet  | 
				 
                8-SOIC (0.154, 3.90mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.3V ~ 5.5V | - | 0.65µA ~ 0.85µA @ 3V ~ 5V | -40°C ~ 85°C (TA) | Surface Mount | 
                 
                     
                
                 | 
				
                    PT7C4311AWEIC RTC CAL I2C/2-WIRE SER 8SOIC  |  
                2886 | 
                
                    
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                   8-SOIC (0.154, 3.90mm Width) | Tube | - | Active | Clock/Calendar | Leap Year, Square Wave Output, Y2K | 56B | HH:MM:SS (24 hr) | YY-MM-DD | I²C, 2-Wire Serial | 1.2V ~ 5.5V | 2V ~ 3.5V | 150µA @ 1.5V ~ 5.5V | -40°C ~ 85°C (TA) | Surface Mount | |
                 
                     
                
                 | 
				
                    PCF85363ATT1/AZIC RTC CLK/CALENDAR I2C 10TSSOP  |  
                2371 | 
                
                    
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                   10-XFDFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT) | Automotive, AEC-Q100 | Active | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 0.9V ~ 1.8V, 0.9V ~ 5.5V | 0.9V ~ 5.5V | 0.885µA @ 3.3V | -40°C ~ 85°C (TA) | Surface Mount | |
                 
                     
                
                 | 
				
                    R2051L01-E22 WIRE INTERFACE REAL-TIME CLOCK  |  
                3199 | 
                
                    
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                     Datasheet  | 
				 
                16-XFQFN Exposed Pad | Tape & Reel (TR) | * | Active | - | - | - | - | - | - | - | - | - | - | Surface Mount | 
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