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| PartNumber | RTC-7301SF:B ROHS | RTC-7301SF:B0 ROHS | RTC-7301SF:B3 |
| Description | Real Time Clock 4 Bit 2.4 to 5.5Volt 5 +/-23ppm -40C +85C | Real Time Clock 4 Bit 2.4 to 5.5Volt 5 +/-23ppm -40C +85C | |
| Manufacturer | Epson | Epson | - |
| Product Category | Real Time Clock | Real Time Clock | - |
| RoHS | E | E | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SSOP-24 | SSOP-24 | - |
| RTC Bus Interface | Serial, 4-Wire | Serial, 4-Wire | - |
| 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 | 2.4 V | 2.4 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Bulk | Reel | - |
| Function | Calendar, Clock | Calendar, Clock | - |
| Product | Real Time Clocks | Real Time Clocks | - |
| Series | RTC | RTC | - |
| Brand | Epson Timing | Epson Timing | - |
| Product Type | Real Time Clock | Real Time Clock | - |
| Factory Pack Quantity | 100 | 1000 | - |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
| Part # Aliases | Q42730181000202 | Q42730181000200 | - |
| Unit Weight | 0.059966 oz | 0.059966 oz | - |