Datasheet Intersil ISL12022 — Даташит
Производитель | Intersil |
Серия | ISL12022 |
Low Power RTC with Battery-Backed SRAM and Embedded Temp Comp В±5ppm with Auto Day Light Saving
Datasheets
Цены
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ISL12022IBZ-T Intersil | от 218 ₽ | ||
ISL12022MAIBZ Intersil | от 415 ₽ | ||
ISL12022MIBZR5421 | по запросу | ||
ISL12022MA_10 Intersil | по запросу |
Корпус / Упаковка / Маркировка
ISL12022IBZ | ISL12022IBZ-T | ISL12022IBZ-T7A | |
---|---|---|---|
N | 1 | 2 | 3 |
Корпус | 8 Ld SOIC | 8 Ld SOIC T+R | 8 Ld SOIC T+R |
Параметры
Parameters / Models | ISL12022IBZ | ISL12022IBZ-T | ISL12022IBZ-T7A |
---|---|---|---|
Точность | В±5 ppm | В±5 ppm | В±5 ppm |
Alarms | 1 | 1 | 1 |
Battery Backup | Yes | Yes | Yes |
Battery Seal | Yes | Yes | Yes |
CPU Supervisory Function POR | No | No | No |
CPU Supervisory Function Watchdog Timer | No | No | No |
Crystal Frequency Trimming | Yes | Yes | Yes |
Description | Low Power RTC with Battery-Backed SRAM and Embedded Temp Comp ?5ppm with Auto Day Light Saving | Low Power RTC with Battery-Backed SRAM and Embedded Temp Comp ?5ppm with Auto Day Light Saving | Low Power RTC with Battery-Backed SRAM and Embedded Temp Comp ?5ppm with Auto Day Light Saving |
FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT |
Freq. Out Pin | Yes | Yes | Yes |
IBAT | 1000 nA | 1000 nA | 1000 nA |
IRQ Pin | Yes | Yes | Yes |
IRQ_Bar | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT |
Memory Type | RAM | RAM | RAM |
Рабочий диапазон температур | от -40 до 85 | от -40 до 85 | от -40 до 85 |
Oscillator Compensation (ppm) | -336 to +337 | -336 to +337 | -336 to +337 |
Other Functions | Battery Switchover Time Stamp, Battery Status Monitor, Brown-out Alarm, Daylight Savings | Battery Switchover Time Stamp, Battery Status Monitor, Brown-out Alarm, Daylight Savings | Battery Switchover Time Stamp, Battery Status Monitor, Brown-out Alarm, Daylight Savings |
Peak Temp | 260°C | 260°C | 260°C |
Qualification Level | Standard | Standard | Standard |
RESET_bar | No | No | No |
Reset | No | No | No |
SRAM | 128 Bytes | 128 Bytes | 128 Bytes |
Selectable Frequency Output | 15 | 15 | 15 |
Tamper Detect | No | No | No |
Time Keeping Current | 3.5 μA | 3.5 μA | 3.5 μA |
Timer | No | No | No |
VBAT (max) | 5.5 V | 5.5 V | 5.5 V |
VBAT (min) | 1.8 V | 1.8 V | 1.8 V |
VCC (max) | 5.5 V | 5.5 V | 5.5 V |
VCC (min) | 2.7 V | 2.7 V | 2.7 V |
VTRIP for POR | 6 Select VTRIP Levels | 6 Select VTRIP Levels | 6 Select VTRIP Levels |
Интерфейс | I2C | I2C | I2C |
Экологический статус
ISL12022IBZ | ISL12022IBZ-T | ISL12022IBZ-T7A | |
---|---|---|---|
RoHS | Совместим | Совместим | Совместим |
Модельный ряд
Серия: ISL12022 (3)
Классификация производителя
- Timing & Digital ICs > Real Time Clocks > Real Time Clocks