Специализированные генераторы и разветвители тактовых сигналов
Часы реального времени
Микросхемы часов реального времени (RTC) от Renesas включают в себя как высокоточные и многофункциональные изделия, так и недорогие изделия широкого применения, поддерживающие все необходимые функции для точного отсчета времени.
ISL12022MA, ISL12022M, ISL12020 - это модули, включающие в себя RTC и кварцевый резонатор
| Изделие | Напр. питания Vcc, В | Напр. батареи, В | Потр. ток | Потр. ток от батареи, нА | Интерфейс | Память | Будильник | Подстройка частоты | Вывод Fвых | Функции вывода Fвых | Кол-во выбираемых вых. частот | Функция POR | Напр. срабатывания POR | Вывод IRQ | Функции вывода IRQ | Точность | Компенсация (ppm) | Дополнительно | Таймер | Tamper-детектор | Диапазон температур | Корпус |
| ISL1221 | 2.7 to 5.5 | 1.8 to 5.5 | 1.2 µA | 400 | I2C | 2 Bytes | 1 | Yes | Yes | Fout | 15 | No | - | Yes | IRQ/EVDET | - | -94 to +140 | Event Detect, Time Stamp | No | Yes | -40 to +85 | 10pin-MSOP |
| ISL1220 | 2.7 to 5.5 | 1.8 to 5.5 | 1.2 µA | 400 | I2C | 8 Bytes | 1 | Yes | Yes | Fout | 15 | No | Yes | Yes | IRQ | - | -94 to +140 | - | No | No | -40 to +85 | 10pin-MSOP |
| ISL1219 | 2.7 to 5.5 | 1.8 to 5.5 | 1.2 µA | 400 | I2C | 2 Bytes | 1 | Yes | Yes | IRQ/Fout | 15 | No | - | Yes | IRQ/Fout | - | -94 to +140 | Event Detect, Time Stamp | No | Yes | -40 to +85 | 10pin-MSOP |
| ISL1218 | 2.7 to 5.5 | 1.8 to 5.5 | 1.2 µA | 400 | I2C | 8 Bytes | 1 | Yes | Yes | IRQ/Fout | 15 | No | Yes | Yes | IRQ/Fout | - | -94 to +140 | - | No | No | -40 to +85 | 8pin-MSOP, 8pin-SOICN |
| ISL1209 | 2.7 to 5.5 | 1.8 to 5.5 | 1.2 µA | 400 | I2C | 2 Bytes | 1 | Yes | Yes | IRQ/Fout | 15 | No | Yes | Yes | IRQ/Fout | - | -94 to +140 | Event Detect | No | Yes | -40 to +85 | 10pin-MSOP |
| ISL12082 | 2.7 to 5.5 | 1.8 to 5.5 | 1.6 µA | 800 | I2C | N | 1 | Yes | Yes | IRQ/Fout | 4 | No | Yes | Yes | IRQ1/Fout, IRQ2 | - | -94 to +140 | Alarm, Timer | Yes | No | -40 to +85 | 8pin-SOICN |
| ISL1208 | 2.7 to 5.5 | 1.8 to 5.5 | 1.2 µA | 400 | I2C | 2 Bytes | 1 | Yes | Yes | IRQ/Fout | 15 | No | Yes | Yes | IRQ/Fout | - | -94 to +140 | - | No | No | -40 to +85 | 8pin-MSOP, 8pin-SOICN, 8pin-TDFN |
| ISL12058 | 1.4 to 3.6 | N/A | 0.5 µA | - | I2C | - | 2 | - | Yes | IRQ/Fout | 4 | No | - | Yes | IRQ1/Fout | - | - | Dual Alarms | No | No | -40 to +85 | 8pin-MSOP, 8pin-SOICN, 8pin-TDFN |
| ISL12057 | 1.4 to 3.6 | N/A | 0.5 µA | - | I2C | - | 2 | No | Yes | IRQ1/Fout | 4 | Yes | - | Yes | IRQ1/Fout, IRQ2 | - | - | Dual Alarms, Dual IRQs | No | No | -40 to +85 | 8pin-MSOP, 8pin-SOICN |
| ISL12026A | 2.7 to 5.5 | 1.8 to 5.5 | 5 µA | 850 | I2C | 512x8-Bit EEPROM | 2 | Yes | Yes | IRQ/Fout | 3 | No | - | Yes | IRQ/Fout | - | -64 to +110 | - | No | No | -40 to +85 | 8pin-SOICN, 8pin-TSSOP |
| ISL12026 | 2.7 to 5.5 | 1.8 to 5.5 | 5 µA | 850 | I2C | 512x8-Bit EEPROM | 2 | Yes | Yes | IRQ/Fout | 3 | No | - | Yes | IRQ/Fout | - | -64 to +110 | - | No | No | -40 to +85 | 8pin-SOICN, 8pin-TSSOP |
| ISL12024IRTC | 2.7 to 5.5 | 1.8 to 5.5 | 3 µA | 850 | I2C | 512x8-Bit EEPROM | 2 | Yes | Yes | IRQ/Fout | 3 | No | - | Yes | IRQ/Fout | - | -64 to +110 | 64-bit Unique ID | No | No | -40 to +85 | 8pin-TDFN |
| ISL12024 | 2.7 to 5.5 | 1.8 to 5.5 | 3 µA | 850 | I2C | 512x8-Bit EEPROM | 2 | Yes | Yes | IRQ/Fout | 3 | No | - | Yes | IRQ/Fout | - | -336 to +337 | 64-bit Unique ID | No | No | -40 to +85 | 8pin-SOICN, 8pin-TSSOP |
| ISL12022MR5421 | 2.7 to 5.5 | 1.8 to 5.5 | 3.5 µA | 1000 | I2C | 128 Bytes | 1 | Yes | Yes | IRQ/Fout | 15 | No | 6 Select VTRIP Levels | Yes | IRQ/Fout | ±5 ppm | -336 to +337 | Battery Switchover Time Stamp, , Battery Status Monitor, Brown-out Alarm, Daylight Savings | No | No | -40 to +85 | 20pin-SOICW |
| ISL12022MA | 2.7 to 5.5 | 1.8 to 5.5 | 3.5 µA | 1000 | I2C | 128 Bytes | 1 | Yes | Yes | IRQ/Fout | 15 | No | 6 Select VTRIP Levels | Yes | IRQ/Fout | ±5 ppm | -336 to +337 | Battery Switchover Time Stamp, , Battery Status Monitor, Brown-out Alarm, Daylight Savings | No | No | -40 to +85 | 20pin-SOICW |
| ISL12022M | 2.7 to 5.5 | 1.8 to 5.5 | 3.5 µA | 1000 | I2C | 128 Bytes | 1 | Yes | Yes | IRQ/Fout | 15 | No | 6 Select VTRIP Levels | Yes | IRQ/Fout | ±5 ppm | -336 to +337 | Battery Switchover Time Stamp, , Battery Status Monitor, Brown-out Alarm, Daylight Savings | No | No | -40 to +85 | 20pin-SOICW |
| ISL12022 | 2.7 to 5.5 | 1.8 to 5.5 | 3.5 µA | 1000 | I2C | 128 Bytes | 1 | Yes | Yes | IRQ/Fout | 15 | No | 6 Select VTRIP Levels | Yes | IRQ/Fout | ±5 ppm | -336 to +337 | Battery Switchover Time Stamp, , Battery Status Monitor, Brown-out Alarm, Daylight Savings | No | No | -40 to +85 | 8pin-SOICN |
| ISL12020M | 2.7 to 5.5 | 1.8 to 5.5 | 3.5 µA | 1000 | I2C | 128 Bytes | 1 | Yes | Yes | IRQ/Fout | 15 | No | 6 Select VTRIP Levels | Yes | IRQ/Fout | ±5 ppm | -336 to +337 | Battery Switchover Time Stamp, , Battery Status Monitor, Brown-out Alarm, Daylight Savings | No | No | -40 to +85 | 20pin-DFN, 5,5х4,0 мм |
| ISL12008 | 2.7 to 5.5 | 1.8 to 5.5 | 1.6 µA | 800 | I2C | - | 1 | Yes | Yes | Fout | 1 | No | - | No | - | - | -94 to +140 | - | No | No | -40 to +85 | 8pin-SOICN |
ISL12022MA, ISL12022M, ISL12020 - это модули, включающие в себя RTC и кварцевый резонатор
Компания СКАНТИ является прямым авторизованным дистрибьютором Renesas на территории РФ, Беларуси и Казахстана. По всем вопросам просим написать нам на адрес Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра. или воспользоваться формой обратной связи.
