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| PartNumber | RV5C348B-E2-FB | RV5C348B-E2-F | RV5C348B-E2 |
| Description | Real Time Clock 4-Wire Real Time Clock IC | Real Time Clock 4-wire Serial Interface | |
| Manufacturer | Ricoh Electronics | Ricoh Electronics | - |
| Product Category | Real Time Clock | Real Time Clock | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SSOP-10 | SSOP-10G-10 | - |
| RTC Bus Interface | Serial, 4-Wire, SPI | Serial, 4-Wire | - |
| Date Format | BCD format | BCD format | - |
| Time Format | BCD format | BCD format | - |
| Battery Backup Switching | No Backup Switching | Backup Switching | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 2 V | 2 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Reel | Reel | - |
| Function | Alarm, Calendar, Clock, Timer Interrupt | Alarm, Calendar, Clock | - |
| Product | Real Time Clocks | Real Time Clocks | - |
| Type | CMOS Real-Time Clock and Calendar | CMOS Real Time Clock ICs | - |
| Brand | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company | - |
| Product Type | Real Time Clock | Real Time Clock | - |
| Factory Pack Quantity | 2000 | 2000 | - |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
| RTC Memory Size | - | 16 B | - |
| Series | - | RV5C348 | - |