| PartNumber | RV5C348A-E2-F | RV5C348A-E2-FE | RV5C348B-E2-F |
| Description | Real Time Clock 4-Wire Real Time Clock IC | Real Time Clock 4-wire Serial Interface | Real Time Clock 4-wire Serial Interface |
| Manufacturer | Ricoh Electronics | Ricoh Electronics | Ricoh Electronics |
| Product Category | Real Time Clock | Real Time Clock | Real Time Clock |
| RoHS | Y | - | Y |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | SSOP-10G-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 | Reel |
| Function | Alarm, Calendar, Clock, Timer Interrupt | - | Alarm, Calendar, Clock |
| Product | Real Time Clocks | - | Real Time Clocks |
| Series | RV5C348 | - | RV5C348 |
| Type | CMOS Real-Time Clock and Calendar | - | CMOS Real Time Clock ICs |
| Brand | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company |
| Product Type | Real Time Clock | Real Time Clock | Real Time Clock |
| Factory Pack Quantity | 2000 | 3000 | 2000 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| RTC Memory Size | - | - | 16 B |