| Packaging | Bulk | |
| Type | Clock/Calendar | |
| Features | Leap Year | |
| Memory Size | - | |
| Time Format | HH:MM:SS (24 hr) | |
| Date Format | YY-MM-DD-dd | |
| Interface | 3-Wire Serial | |
| Voltage - Supply | 2.5 V ~ 5.5 V | |
| Voltage - Supply, Battery | - | |
| Current - Timekeeping (Max) | 1µA ~ 3µA @ 2V ~ 5V | |
| Operating Temperature | -40°C ~ 85°C | |
| Mounting Type | Surface Mount | |
| Package / Case | 18-SOIC (0.209", 5.30mm Width) | |
| Supplier Device Package | 18-SOP | |
| Other Names | Q694125 RTC-4543SB-A RTC-4543SB-A-ND | |
| call me | [email protected] | |

IC RTC CLK/CALENDAR PAR 18-DIP

IC RTC CLK/CALENDAR PAR 18-DIP

IC RTC CLK/CALENDAR PAR 18-DIP

IC RTC CLK/CALENDAR PAR 24-SOP

IC RTC CLK/CALENDAR PAR 24-SOP

IC RTC CLK/CALENDAR PAR 24-DIP

IC RTC CLK/CALENDAR PAR 28-PLCC

IC RTC CLK/CALENDAR PAR 24-SOIC

IC RTC CLK/CALENDAR PAR 18-DIP

IC RTC CLK/CALENDAR PAR 28-PLCC

IC RTC CLK/CALENDAR SER 14-SOIC

IC RTC CLK/CALENDAR SER 14-SOIC