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| PartNumber | RTC-7301DG | RTC-7301DG-A | RTC-7301SF |
| Description | Real Time Clock, 24 Pin, Plastic, SOP | ||
| Manufacturer | EPSON | - | Epson Timing |
| Product Category | Clock/Timing - Real Time Clocks | - | Clock/Timing - Real Time Clocks |
| Series | - | - | - |
| Type | Clock/Calendar | - | - |
| Packaging | Tube | - | Bulk |
| Package Case | 18-DIP (0.300", 7.62mm) | - | - |
| Operating Temperature | -40°C ~ 85°C | - | - |
| Mounting Type | Through Hole | - | - |
| Features | Alarm, Leap Year | - | - |
| Interface | Parallel | - | - |
| Voltage Supply | 2.4 V ~ 5.5 V | - | - |
| Supplier Device Package | 18-DIP | - | - |
| Memory Size | - | - | - |
| Time Format | HH:MM:SS (24 hr) | - | HH: |
| Date Format | YY-MM-DD-dd | - | DW: |
| Voltage Supply Battery | - | - | - |
| Current Timekeeping Max | 1μA ~ 2μA @ 3V ~ 5V | - | - |
| RoHS | - | - | Details |
| Mounting Style | - | - | SMD/SMT |
| Package / Case | - | - | SSOP-24 |
| RTC Bus Interface | - | - | Serial 4-Wire |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 2.4 V |
| Maximum Operating Temperature | - | - | + 85 C |
| Minimum Operating Temperature | - | - | - 40 C |
| Brand | - | - | Epson Timing |
| Function | - | - | Calendar Clock |
| Product | - | - | Real Time Clocks |
| Unit Weight | - | - | 0.007764 oz |