Datasheet Intersil ISL1218 — Даташит
| Производитель | Intersil |
| Серия | ISL1218 |
RTC с низким энергопотреблением и SRAM с батарейным питанием
Datasheets
Цены
 Купить ISL1218 на РадиоЛоцман.Цены — от 61 до 744 ₽27 предложений от 18 поставщиков Микросхема часы реального времени, Real Time Clock Serial 8Byte Clock/Calendar/Alarm/Battery Backup Automotive 8Pin SOIC N Tube | |||
| ISL1218IUZ Renesas | 61 ₽ | ||
| ISL1218IUZ Renesas | от 422 ₽ | ||
| ISL1218IBZ Renesas | от 744 ₽ | ||
| ISL1218IBZ-T Intersil | по запросу | ||
Корпус / Упаковка / Маркировка
| ISL1218IBZ | ISL1218IBZ-T | ISL1218IUZ | ISL1218IUZ-T | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Корпус | 8 Ld SOIC | 8 Ld SOIC T+R | 8 Ld MSOP | 8 Ld MSOP T+R |
Параметры
| Parameters / Models | ISL1218IBZ | ISL1218IBZ-T | ISL1218IUZ | ISL1218IUZ-T |
|---|---|---|---|---|
| Alarms | 1 | 1 | 1 | 1 |
| Battery Backup | Yes | Yes | Yes | Yes |
| Battery Seal | Yes | Yes | Yes | Yes |
| CPU Supervisory Function POR | No | No | No | No |
| CPU Supervisory Function Watchdog Timer | No | No | No | No |
| Crystal Frequency Trimming | Yes | Yes | Yes | Yes |
| Description | Low Power RTC with Battery Backed SRAM | Low Power RTC with Battery Backed SRAM | Low Power RTC with Battery Backed SRAM | Low Power RTC with Battery Backed SRAM |
| FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT |
| Freq. Out Pin | Yes | Yes | Yes | Yes |
| IBAT | 400 nA | 400 nA | 400 nA | 400 nA |
| IRQ Pin | Yes | Yes | Yes | Yes |
| IRQ_Bar | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT |
| Memory Type | RAM | RAM | RAM | RAM |
| Рабочий диапазон температур | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 |
| Oscillator Compensation (ppm) | -94 to +140 | -94 to +140 | -94 to +140 | -94 to +140 |
| Peak Temp | 260°C | 260°C | 260°C | 260°C |
| Qualification Level | Standard | Standard | Standard | Standard |
| RESET_bar | No | No | No | No |
| Reset | No | No | No | No |
| SRAM | 8 Bytes | 8 Bytes | 8 Bytes | 8 Bytes |
| Selectable Frequency Output | 15 | 15 | 15 | 15 |
| Tamper Detect | No | No | No | No |
| Time Keeping Current | 1.2 μA | 1.2 μA | 1.2 μA | 1.2 μA |
| Timer | No | No | No | No |
| VBAT (max) | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| VBAT (min) | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
| VCC (max) | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| VCC (min) | 2.7 V | 2.7 V | 2.7 V | 2.7 V |
| VTRIP for POR | Yes | Yes | Yes | Yes |
| Интерфейс | I2C | I2C | I2C | I2C |
Экологический статус
| ISL1218IBZ | ISL1218IBZ-T | ISL1218IUZ | ISL1218IUZ-T | |
|---|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим | Совместим |
Модельный ряд
Серия: ISL1218 (4)
Классификация производителя
- Timing & Digital ICs > Real Time Clocks > Real Time Clocks
