intersil的带电池支持静态存储器低功率RTC、集成±5 ppm温度补偿和汽车日光储蓄

Low Power RTC with Battery Backed SRAM, Integrated ±5ppm Temperature Compensation and Auto Daylight Saving
Low Power RTC with Battery Backed SRAM, Integrated
±5ppm Temperature Compensation and Auto Daylight
Saving
ISL12020M Features
The ISL12020M device is a low power real time clock (RTC) Embedded 32.768kHz Quartz Crystal in the Package
with an embedded temperature sensor and crystal. Device 20 Ld DFN Package (for SOIC version, refer to the
functions include oscillator compensation, clock/calendar, ISL12022M)
power fail and low battery monitors, brownout indicator,
one-time, periodic or polled alarms, intelligent battery backup Calendar
switching, Battery Reseal function and 128 bytes of On-ch