Real Time Clock Serial 128Byte 20-Pin DFN EP
The ISL12020M device is a low power Real Time Clock (RTC) with an embedded temperature sensor and crystal. Device functions include oscillator compensation, clock/calendar, power fail and low battery monitors, brownout indicator, one-time, periodic or polled alarms, intelligent battery backup switching, Battery Reseal function and 128 bytes of battery-backed user SRAM. The device is offered in a 20 Ld DFN module that contains the RTC and an embedded 32.768kHz quartz crystal. The calibrated oscillator provides less than ±5ppm drift across the 0°C to +85°C temperature range
- Embedded 32.768kHz quartz crystal in the package
- 20 Ld DFN package
- Calendar
- On-chip oscillator temperature compensation
- 10-bit digital temperature sensor output
- 15 selectable frequency outputs
- Interrupt for alarm or 15 selectable frequency outputs
- Automatic backup to battery or supercapacitor
- VDD and battery status monitors
- Battery Reseal™ function to extend battery shelf life
- Power status brownout monitor
- Time stamp for battery switchover
- 128 Bytes battery-backed user SRAM
- I2C-Bus™
- RoHS compliant
Характеристики
| Бренд | Renesas Electronics |
|---|---|
| Рабочая температура | -40 to 85 °C |
| Описание продукта | 5.5 x 4 x 1.3 - 0.05 mm |
| Screening Level | Industrial |
| Bus Type | Serial I2C |
| Operating | 3.3, 5 V |
| Time Format | HH:MM:SS |
| Schedule B | 8542390000 |
| HTSN | 8542390001 |
| Страна происхождения | Malaysia |
| Lead Finish | Matte Tin |
| Maximum O | 5.5 V |
| User Ram | 128 byte |
| Minimum O | 2.7 V |
SKU: ISL12020MIRZ