| PartNumber | ISL12082IB8Z | ISL12082IB8Z-T | ISL12082IUZ |
| Description | Real Time Clock LW PWR RTC W/ALARM & TIMR FUNCTIONS 8LD | Real Time Clock LW PWR RTC W/ALARM & TIMR FUNCTIONS 8LD | Real Time Clock RTC W/RESEAL ALARM & TIMR FUNCTNS IN MSO |
| Manufacturer | Renesas Electronics | Renesas Electronics | Intersil |
| Product Category | Real Time Clock | Real Time Clock | Clock/Timing - Real Time Clocks |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-8 | SOIC-8 | - |
| RTC Bus Interface | Serial, 2-Wire, I2C | Serial, 2-Wire, I2C | - |
| Date Format | DW:DM:M:Y | DW:DM:M:Y | YY-MM-DD-dd |
| Time Format | HH:MM:SS:hh | HH:MM:SS:hh | HH:MM:SS:hh (12/24 hr) |
| Battery Backup Switching | Backup Switching | Backup Switching | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 2.7 V | 2.7 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tube | Reel | Tube |
| Function | Alarm, Calendar, Clock, Interrupt, Timer, Watchdog Timer | Alarm, Calendar, Clock, Interrupt, Timer, Watchdog Timer | - |
| Height | 1.5 mm (Max) | 1.5 mm (Max) | - |
| Length | 5 mm (Max) | 5 mm (Max) | - |
| Product | Real Time Clocks | Real Time Clocks | - |
| Series | ISL12082 | ISL12082 | - |
| Width | 4 mm (Max) | 4 mm (Max) | - |
| Brand | Renesas / Intersil | Renesas / Intersil | - |
| Product Type | Real Time Clock | Real Time Clock | - |
| Factory Pack Quantity | 98 | 2500 | - |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
| Unit Weight | 0.002540 oz | 0.002540 oz | - |
| Type | - | - | Clock/Calendar |
| Package Case | - | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Features | - | - | Alarm, Leap Year, Watchdog Timer |
| Interface | - | - | I2C, 2-Wire Serial |
| Voltage Supply | - | - | 2.7 V ~ 5.5 V |
| Supplier Device Package | - | - | 10-MSOP |
| Memory Size | - | - | - |
| Voltage Supply Battery | - | - | 1.8 V ~ 5.5 V |
| Current Timekeeping Max | - | - | 4μA ~ 6μA @ 3V ~ 5V |