| Type | Description | 
|---|---|
| Series: | - | 
| Package: | Tape & Reel (TR) | 
| Part Status: | Active | 
| Type: | Clock/Calendar | 
| Features: | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | 
| Memory Size: | 114B | 
| 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: | 2V ~ 3.05V | 
| Current - Timekeeping (Max): | 2mA @ 4.5V ~ 5.5V | 
| Operating Temperature: | -40°C ~ 85°C | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 24-SOIC (0.295", 7.50mm Width) | 
| Supplier Device Package: | 24-SOIC | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
![]()  | 
                                
                                    MCP79401T-I/MSRoving Networks / Microchip Technology | 
                                
                                     IC RTC CLK/CALENDAR I2C 8-MSOP  | 
                                
                                     In Stock: 0 $0.85800  | 
                            
![]()  | 
                                
                                    DS3231S#Maxim Integrated | 
                                
                                     IC RTC CLK/CALENDAR I2C 16-SOIC  | 
                                
                                     In Stock: 18,182,024 $8.93000  | 
                            
![]()  | 
                                
                                    RX-4035SA:B3 PURE SNEpson | 
                                
                                     IC RTC CLK/CALENDAR SPI 14-SOP  | 
                                
                                     In Stock: 0 $3.01992  | 
                            
![]()  | 
                                
                                    RV-3028-C7 32.768KHZ 1PPM-TA-QCMicro Crystal | 
                                
                                     IC RTC CLK/CALENDAR I2C 8-SMT  | 
                                
                                     In Stock: 246 $2.80000  | 
                            
![]()  | 
                                
                                    DS1308U-3+TMaxim Integrated | 
                                
                                     IC RTC CLK/CALENDAR I2C 8-UMAX  | 
                                
                                     In Stock: 6,000 $1.84600  | 
                            
![]()  | 
                                
                                    LV8572ANNational Control Devices | 
                                
                                     REAL TIME CLOCK, 0 TIMER(S)  | 
                                
                                     In Stock: 1,100 $9.59000  | 
                            
![]()  | 
                                
                                    RX-8035SA:AC PURE SNEpson | 
                                
                                     IC RTC RECORDER I2C SER 14SOP  | 
                                
                                     In Stock: 0 $3.45840  | 
                            
![]()  | 
                                
                                    DS1302NLinear Technology (Analog Devices, Inc.) | 
                                
                                     TRICKLE-CHARGE TIMEKEEPING CHIP  | 
                                
                                     In Stock: 3,128 $2.53000  | 
                            
![]()  | 
                                
                                    DS1672S-3Linear Technology (Analog Devices, Inc.) | 
                                
                                     I2C 32-BIT BINARY COUNTER RTC  | 
                                
                                     In Stock: 4,406 $1.87000  | 
                            
![]()  | 
                                
                                    DS1685S-3Linear Technology (Analog Devices, Inc.) | 
                                
                                     DS1685 5V REAL-TIME CLOCK  | 
                                
                                     In Stock: 33 $3.55000  |