| Type | Description | 
|---|---|
| Series: | - | 
| Package: | Tube | 
| Part Status: | Active | 
| Type: | Clock/Calendar | 
| Features: | Leap Year, NVSRAM, Square Wave Output | 
| Memory Size: | 56B | 
| Time Format: | HH:MM:SS (12/24 hr) | 
| Date Format: | YY-MM-DD-dd | 
| Interface: | I²C, 2-Wire Serial | 
| Voltage - Supply: | 3V ~ 5.5V | 
| Voltage - Supply, Battery: | 1.3V ~ 5.5V | 
| Current - Timekeeping (Max): | 125µA ~ 200µA @ 3V ~ 5.5V | 
| Operating Temperature: | -40°C ~ 85°C | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 
| Supplier Device Package: | 8-uMAX | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
![]()  | 
                                
                                    MCP79401-I/SNRoving Networks / Microchip Technology | 
                                
                                     IC RTC CLK/CALENDAR I2C 8-SOIC  | 
                                
                                     In Stock: 358 $0.90000  | 
                            
![]()  | 
                                
                                    ISL1208IB8Intersil (Renesas Electronics America) | 
                                
                                     RTC, NON-VOLATILE  | 
                                
                                     In Stock: 6,457 $3.03000  | 
                            
![]()  | 
                                
                                    ISL12024IBZIntersil (Renesas Electronics America) | 
                                
                                     IC RTC CLK/CALENDAR I2C 8-SOIC  | 
                                
                                     In Stock: 0 $4.61000  | 
                            
![]()  | 
                                
                                    DS1308U-18+Maxim Integrated | 
                                
                                     IC RTC CLK/CALENDAR I2C 8-UMAX  | 
                                
                                     In Stock: 1,614,500 $4.10000  | 
                            
![]()  | 
                                
                                    CBC92132C-Q3-TR3Cymbet | 
                                
                                     POWER MANAGER / RTC 3.2V VBAT  | 
                                
                                     In Stock: 5,664 $1.67000  | 
                            
![]()  | 
                                
                                    DS12885QN+T&RMaxim Integrated | 
                                
                                     IC RTC CLK/CALENDAR PAR 28-PLCC  | 
                                
                                     In Stock: 0 $5.46212  | 
                            
![]()  | 
                                
                                    S-35190A-I8T1UABLIC U.S.A. Inc. | 
                                
                                     IC RTC CLK/CALENDAR SER SNT-8A  | 
                                
                                     In Stock: 38 $1.52000  | 
                            
![]()  | 
                                
                                    M48T35Y-70MH1FSTMicroelectronics | 
                                
                                     IC RTC CLK/CALENDAR PAR 28SOH  | 
                                
                                     In Stock: 0 $20.03000  | 
                            
![]()  | 
                                
                                    MCP7940N-E/SNRoving Networks / Microchip Technology | 
                                
                                     IC RTC CLK/CALENDAR I2C 8-SOIC  | 
                                
                                     In Stock: 2,272 $0.80000  | 
                            
![]()  | 
                                
                                    PCF85263ATL/AXNXP Semiconductors | 
                                
                                     IC RTC CLK/CALENDAR I2C 10DFN  | 
                                
                                     In Stock: 1,964 $0.97000  |