Datasheet Intersil ISL12022M — 数据表

制造商Intersil
系列ISL12022M

低功耗RTC模块,具有电池供电的SRAM,集成的±5ppm温度传感器和晶体

数据表

ISL12022M Datasheet
PDF, 1.3 Mb, 修订版: 2017-11-22
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ISL12022MIBZISL12022MIBZ-T
N12
Package20 Ld SOIC20 Ld SOIC T+R

参数化

Parameters / ModelsISL12022MIBZISL12022MIBZ-T
AccuracyВ±5 ppmВ±5 ppm
Alarms11
Battery BackupYesYes
Battery SealYesYes
CPU Supervisory Function PORNoNo
CPU Supervisory Function Watchdog TimerNoNo
Crystal Frequency TrimmingYesYes
DescriptionLow Power RTC Module with Battery Backed SRAM, Integrated ?5ppm Temperature Sensor and CrystalLow Power RTC Module with Battery Backed SRAM, Integrated ?5ppm Temperature Sensor and Crystal
FOUTIRQ_bar/FOUTIRQ_bar/FOUT
Freq. Out PinYesYes
IBAT1000 nA1000 nA
IRQ PinYesYes
IRQ_BarIRQ_bar/FOUTIRQ_bar/FOUT
Memory TypeRAMRAM
Operating Temperature Range-40 to 85-40 to 85
Oscillator Compensation (ppm)-336 to +337-336 to +337
Other FunctionsBattery Switchover Time Stamp, Battery Status Monitor, Brown-out Alarm, Daylight SavingsBattery Switchover Time Stamp, Battery Status Monitor, Brown-out Alarm, Daylight Savings
Peak Temp260°C260°C
Qualification LevelStandardStandard
RESET_barNoNo
ResetNoNo
SRAM128 Bytes128 Bytes
Selectable Frequency Output1515
Tamper DetectNoNo
Time Keeping Current3.5 μA3.5 μA
TimerNoNo
VBAT (max)5.5 V5.5 V
VBAT (min)1.8 V1.8 V
VCC (max)5.5 V5.5 V
VCC (min)2.7 V2.7 V
VTRIP for POR6 Select VTRIP Levels6 Select VTRIP Levels
interfaceI2CI2C

生态计划

ISL12022MIBZISL12022MIBZ-T
RoHSCompliantCompliant

模型线

系列: ISL12022M (2)

制造商分类

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