| PartNumber | RTC-72423B3:ROHS | RTC-72423B: PURE SN | RTC-72423B3: ROHS |
| Description | Real Time Clock 4-Bit 12/24 Hr 50ppm 24 Pin | Real Time Clock SMD REAL TIME CLOCK +/-50PPM 24 PIN | IC RTC CLK/CALENDAR PAR 24-SOP |
| Manufacturer | Epson | Epson | - |
| Product Category | Real Time Clock | Real Time Clock | - |
| RoHS | E | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-24 | SOIC-24 | - |
| RTC Bus Interface | Parallel | Parallel | - |
| Date Format | DW:DM:M:Y | DW:DM:M:Y | - |
| Time Format | HH:MM:SS | HH:MM:SS | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Reel | - | - |
| Function | Calendar, Clock, Clock Adjustment | Calendar, Clock, Clock Adjustment | - |
| Product | Real Time Clocks | - | - |
| Series | RTC | RTC | - |
| Brand | Epson Timing | Epson Timing | - |
| Product Type | Real Time Clock | Real Time Clocks | - |
| Factory Pack Quantity | 250 | - | - |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
| Unit Weight | 0.038731 oz | 0.038731 oz | - |
| Part # Aliases | - | Q42724232000702 | - |