| CAD Model: | View CAD Model |
| Pkg. Type: | MSOP |
| Pkg. Code: | MRM |
| Lead Count (#): | 10 |
| Pkg. Dimensions (mm): | 3.0 x 3.0 x 0.85 |
| Pitch (mm): | 0.5 |
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| RoHS (ISL1219IUZ) | Download |
| Lead Count (#) | 10 |
| Carrier Type | Tube |
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Temp. Range (°C) | -40 to +85°C |
| Country of Assembly | MALAYSIA |
| Country of Wafer Fabrication | SINGAPORE |
| Alarms (#) | 1 |
| Battery Backup | Yes |
| Battery Current (nA) | 400 |
| Battery Seal | Yes |
| Batttery Voltage Range (V) | 1.8 - 5.5 |
| CPU Supervisory Function POR | No |
| CPU Supervisory Function Watchdog Timer | No |
| Crystal Frequency Trimming | Yes |
| Frequency Out | IRQ_bar/FOUT |
| Frequency Out Pin | Yes |
| IRQ Pin | Yes |
| IRQ_bar | IRQ_bar/FOUT |
| Interface | I2C |
| Length (mm) | 3 |
| MOQ | 980 |
| Memory Type | RAM |
| Oscillator Compensation | -94 to +140 |
| Other Functions | Event Detect, Time Stamp |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 3.0 x 3.0 x 0.85 |
| Pkg. Type | MSOP |
| Price (USD) | $2.19435 |
| RESET_bar | No |
| Reset | No |
| SRAM | 2 Bytes |
| Selectable Frequency Output | 15 |
| Supply Voltage Vcc (Min) (V) | 2.7 |
| Supply Voltage Vcc Range | 2.7 to 5.5 |
| Tamper Detect | Yes |
| Thickness (mm) | 0.85 |
| Time Keeping Current (µA) | 1.2 |
| Timer | No |
| Width (mm) | 3 |
| field__battery_voltage_max_ | 5.5 |
| field__battery_voltage_min_ | 1.8 |
The ISL1219 device is a low power real time clock with Event Detect and Time Stamp function, timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching and 2 Bytes of battery-backed user SRAM. 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.