| Type | Description | 
|---|---|
| Series: | - | 
| Package: | Tube | 
| Part Status: | Active | 
| Type: | Clock/Calendar | 
| Features: | Leap Year, NVSRAM, Y2K | 
| Memory Size: | 512KB | 
| Time Format: | HH:MM:SS (24 hr) | 
| Date Format: | YY-MM-DD-dd | 
| Interface: | Parallel | 
| Voltage - Supply: | 4.5V ~ 5.5V | 
| Voltage - Supply, Battery: | - | 
| Current - Timekeeping (Max): | 4mA @ 5V | 
| Operating Temperature: | -40°C ~ 85°C | 
| Mounting Type: | Through Hole | 
| Package / Case: | 32-DIP Module (0.600", 15.24mm) | 
| Supplier Device Package: | 32-EDIP | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
![]()  | 
                                
                                    DS1344D-33+Linear Technology (Analog Devices, Inc.) | 
                                
                                     DS1344 LOW-CURRENT SPI/3-WIRE RT  | 
                                
                                     In Stock: 8,668 $2.51000  | 
                            
![]()  | 
                                
                                    DS12885TN+Linear Technology (Analog Devices, Inc.) | 
                                
                                     DS12885 REAL-TIME CLOCK  | 
                                
                                     In Stock: 1,500 $5.94000  | 
                            
![]()  | 
                                
                                    1339-2DCGI8Renesas Electronics America | 
                                
                                     IC RTC CLK/CALENDAR I2C 8-SOIC  | 
                                
                                     In Stock: 0 $1.61990  | 
                            
![]()  | 
                                
                                    MCP795W10-I/SLRoving Networks / Microchip Technology | 
                                
                                     IC RTC CLK/CALENDAR SPI 14-SOIC  | 
                                
                                     In Stock: 272 $1.52000  | 
                            
![]()  | 
                                
                                    ISL12030IBZIntersil (Renesas Electronics America) | 
                                
                                     RTC, VOLATILE  | 
                                
                                     In Stock: 970 $1.77000  | 
                            
![]()  | 
                                
                                    RX8900CE:UA0Epson | 
                                
                                     IC RTC CALENDAR I2C 10SMD  | 
                                
                                     In Stock: 0 $2.29500  | 
                            
![]()  | 
                                
                                    DS1315E-5+Maxim Integrated | 
                                
                                     IC RTC PHANTOM PAR 20-TSSOP  | 
                                
                                     In Stock: 53,552 $16.65000  | 
                            
![]()  | 
                                
                                    M48T18-150PC1STMicroelectronics | 
                                
                                     IC RTC CLK/CALENDAR PAR 28DIP  | 
                                
                                     In Stock: 338 $21.50000  | 
                            
![]()  | 
                                
                                    DS1318E+Maxim Integrated | 
                                
                                     IC RTC ELAPSED CNT PAR 24-TSSOP  | 
                                
                                     In Stock: 2,003,472 $4.38000  | 
                            
![]()  | 
                                
                                    DS1302S+T&RMaxim Integrated | 
                                
                                     IC RTC CLK/CALENDAR SER 8-SOIC  | 
                                
                                     In Stock: 1,796 $3.32000  |