Package Information
| Pitch (mm) | 1.27 |
| Lead Count (#) | 8 |
| Pkg. Dimensions (mm) | 4.9 x 3.9 x 1.5 |
| Pkg. Code | MBI |
| Pkg. Type | SOICN |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| RoHS (ISL12058IBZ) | Download |
Product Attributes
| Lead Count (#) | 8 |
| Carrier Type | Tube |
| Moisture Sensitivity Level (MSL) | 1 |
| Pitch (mm) | 1.3 |
| Pkg. Dimensions (mm) | 4.9 x 3.9 x 0.00 |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Temp. Range | -40 to +85°C |
| Country of Assembly | Malaysia |
| Country of Wafer Fabrication | Taiwan |
| Price (USD) | 1.47945 |
| Alarms (#) | 2 |
| Battery Backup | No |
| Battery Seal | No |
| Batttery Voltage Range (V) | No - No |
| CPU Supervisory Function POR | No |
| CPU Supervisory Function Watchdog Timer | No |
| Frequency Out | IRQ_bar/F<sub>OUT</sub> |
| Frequency Out Pin | Yes |
| IRQ Pin | Yes |
| IRQ_bar | IRQ1/FOUT |
| Interface | I2C |
| Length (mm) | 4.9 |
| MOQ | 1960 |
| Memory Type | RAM |
| Other Functions | Dual Alarms |
| Pkg. Type | SOICN |
| Reset | No |
| Selectable Frequency Output | 4 |
| Supply Voltage Vcc (Min) (V) | 1.4 |
| Supply Voltage Vcc Range | 1.4 to 3.6 |
| Tamper Detect | No |
| Thickness (mm) | 0 |
| Time Keeping Current (µA) | 0.5 |
| Timer | No |
| Width (mm) | 3.9 |
Resources for ISL12058
Description
The ISL12058 device is a low power real time clock with clock/calendar, and alarm function. The oscillator uses an external, low-cost 32. 768kHz crystal. The real time clock tracks time with separate registers for hours, minutes, and seconds. The device has calendar registers for date, month, year and day of the week. The calendar is accurate through 2099, with automatic leap year correction.