Datasheet Intersil ISL12022MAIBZ — 数据表

制造商Intersil
系列ISL12022MA
零件号ISL12022MAIBZ

低功耗RTC模块,具有电池供电的SRAM,集成的±5ppm温度补偿和晶体

数据表

ISL12022MA Datasheet
PDF, 1.3 Mb, 修订版: 2017-11-22
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Package20 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 Module with Battery Backed SRAM, Integrated ?5ppm Temp Compensation and Crystal
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: ISL12022MA (2)

制造商分类

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