| PartNumber | RTC-4543SA:A0 | RTC-4543SA:A ROHS | RTC-4543SA:A0 ROHS |
| Description | IC RTC CLK/CALENDAR SER 14-SOIC | Real Time Clock SOP 14 Pin 5 +/-23ppm -40C +85C | Real Time Clock Serial Clock/Calendar 14-Pin SOP T/R |
| Manufacturer | - | Epson Timing | - |
| Product Category | - | Clock/Timing - Real Time Clocks | - |