Datasheet Intersil ISL12022IBZ — 数据表

制造商Intersil
系列ISL12022
零件号ISL12022IBZ

具有电池后备SRAM和嵌入式温度补偿В±5ppm且具有自动日光节约功能的低功耗RTC

数据表

ISL12022 Datasheet
PDF, 1.2 Mb, 修订版: 2017-11-22
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Package8 Ld SOIC

参数化

AccuracyВ±5 ppm
Alarms1
Battery BackupYes
Battery SealYes
CPU Supervisory Function PORNo
CPU Supervisory Function Watchdog TimerNo
Crystal Frequency TrimmingYes
DescriptionLow Power RTC with Battery-Backed SRAM and Embedded Temp Comp ?5ppm with Auto Day Light Saving
FOUTIRQ_bar/FOUT
Freq. Out PinYes
IBAT1000 nA
IRQ PinYes
IRQ_BarIRQ_bar/FOUT
Memory TypeRAM
Operating Temperature Range-40 to 85
Oscillator Compensation (ppm)-336 to +337
Other FunctionsBattery Switchover Time Stamp, Battery Status Monitor, Brown-out Alarm, Daylight Savings
Peak Temp260°C
Qualification LevelStandard
RESET_barNo
ResetNo
SRAM128 Bytes
Selectable Frequency Output15
Tamper DetectNo
Time Keeping Current3.5 μA
TimerNo
VBAT (max)5.5 V
VBAT (min)1.8 V
VCC (max)5.5 V
VCC (min)2.7 V
VTRIP for POR6 Select VTRIP Levels
interfaceI2C

生态计划

RoHSCompliant

模型线

系列: ISL12022 (3)

制造商分类

  • Timing & Digital ICs > Real Time Clocks > Real Time Clocks