| Type | Description | 
|---|---|
| Series: | - | 
| Package: | Bulk | 
| Part Status: | Obsolete | 
| Type: | Clock/Calendar | 
| Features: | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | 
| Memory Size: | - | 
| Time Format: | HH:MM:SS (12/24 hr) | 
| Date Format: | YY-MM-DD-dd | 
| Interface: | Parallel | 
| Voltage - Supply: | 4.5V ~ 5.5V | 
| Voltage - Supply, Battery: | 2.3V ~ 4V | 
| Current - Timekeeping (Max): | 1.5mA (Typ) @ 4.5 V ~ 5.5 V | 
| Operating Temperature: | 0°C ~ 70°C | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 28-SOIC (0.295", 7.50mm Width) | 
| Supplier Device Package: | 28-SOIC | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
![]()  | 
                                
                                    S-35192A-I8T1UABLIC U.S.A. Inc. | 
                                
                                     IC RTC CLK/CALENDAR SER SNT-8A  | 
                                
                                     In Stock: 0 $0.61185  | 
                            
![]()  | 
                                
                                    M41T82RM6FSTMicroelectronics | 
                                
                                     IC RTC CLK/CALENDAR I2C 8-SOIC  | 
                                
                                     In Stock: 1,484 $2.78000  | 
                            
![]()  | 
                                
                                    X1228V14I-4.5AIntersil (Renesas Electronics America) | 
                                
                                     RTC, VOLATILE  | 
                                
                                     In Stock: 70 $2.65000  | 
                            
![]()  | 
                                
                                    DS3234S#T&RMaxim Integrated | 
                                
                                     IC RTC CLK/CALENDAR SPI 20-SOIC  | 
                                
                                     In Stock: 303 $7.89000  | 
                            
![]()  | 
                                
                                    PT7C4302WEXZetex Semiconductors (Diodes Inc.) | 
                                
                                     IC RTC CLK/CALENDAR SER 8-SOIC  | 
                                
                                     In Stock: 834 $1.45000  | 
                            
![]()  | 
                                
                                    DS17885E-3Linear Technology (Analog Devices, Inc.) | 
                                
                                     DS17885 REAL-TIME CLOCK  | 
                                
                                     In Stock: 566 $14.00000  | 
                            
![]()  | 
                                
                                    DS1501YN+Linear Technology (Analog Devices, Inc.) | 
                                
                                     REAL TIME CLOCK, VOLATILE, 1 TIM  | 
                                
                                     In Stock: 150 $6.93000  | 
                            
![]()  | 
                                
                                    RX-4574LC:B0 PURE SNEpson | 
                                
                                     IC RTC CLK/CALENDAR SER 12-VSOJ  | 
                                
                                     In Stock: 0 $2.61184  | 
                            
![]()  | 
                                
                                    DS1344D-33+T&RMaxim Integrated | 
                                
                                     IC RTC CLK/CAL SPI 14TDFN  | 
                                
                                     In Stock: 19,332,500 $4.56000  | 
                            
![]()  | 
                                
                                    DS1744WP-120+Maxim Integrated | 
                                
                                     IC RTC CLK/CALENDAR PAR 34-PCM  | 
                                
                                     In Stock: 63 $27.26000  |