芯天下

ISL12027IV 系列

rochester
intersil

带EEPROM的实时时钟/日历IC,2.7V复位,

ISL12027IV系列 是一组高度集成、低功耗的实时时钟(RTC)模块,专为各类电子系统提供精确的时间记录与日历功能而设计。该系列模块以卓越的精度、超低功耗和稳健性能为核心优势,是可靠性要求严苛的时间记录应用的理想选择。ISL12027IV系列集成了自动电池备份、温度补偿和非易失性存储器等先进特性,即使在恶劣环境下也能确保不间断运行。

ISL12027IV系列的突出特点在于其超低功耗特性,特别适合电池供电设备和节能系统。该RTC模块支持宽电压范围工作,兼容主电源与备份电源,并内置涓流充电器以维护备份电池,从而在断电或系统关机时保持持续运行。此外,系列产品配备高精度温度补偿晶体振荡器(TCXO),可有效抑制温度波动导致的时序误差,确保在宽温范围内实现精准计时。

采用紧凑型表贴封装设计的ISL12027IV系列,能轻松集成至空间受限的布局中。其非易失性存储器可存储校准参数、用户配置等关键系统数据,断电后仍能永久保存。模块同时支持I2C通信协议,可便捷地与微控制器及其他数字系统对接。

ISL12027IV系列的典型应用场景包括智能电表、物联网设备、医疗设备、工业自动化系统和消费电子领域。例如在智能电表中,RTC模块为能耗数据提供精确时间戳;在物联网设备中实现通信同步与事件记录;在汽车电子系统中,该系列产品广泛应用于诊断系统、数据记录和车载信息娱乐等对时间可靠性要求严苛的场合。

综合而言,ISL12027IV系列以精密计时、稳定可靠和超低功耗的卓越组合,成为现代电子系统中高精度时间管理需求的通用解决方案。其坚固的设计架构与先进特性,可确保跨行业、多应用场景下的持久稳定表现。

系列图片(2 张)

常见问答

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ISL12027IV - 型号列表10 个型号

Standard Package

Unit Pack

MOQ

Packaging

制造商零件编号价格/库存PackageTime FormatDate FormatFunctionOperating Supply VoltageBus TypeUser RAMOperating TemperatureStandard PackageUnit PackMOQFeaturesMounting TypeSupplier Device PackagePackagingVoltage - SupplyVoltage - Supply, BatteryInterfaceTypePackage/CaserohsRTC Memory SizeRTC Bus InterfaceBattery Backup SwitchingSupply Voltage - MaxMinimum Operating TemperaturePackage / CaseSupply Voltage - MinMaximum Operating TemperatureRoHSFactory Pack Quantity特性供应商器件封装操作温度电压 - 电源电压 - 电源,电池接口日期格式时间格式封装/外壳类型电池电源电流装配类型警报Other Names
ISL12027IV27AZ
ISL12027IV27AZ

Real Time Clock Serial 512Byte 8-Pin TSSOP N

intersil

询价8TSSOP NHH:MM:SSDW:DM:M:YClock/Calendar/Alarm/Timer/Interrupt/Battery Backup3.3 VSerial (I2C)512 byte-40 to 85 °CRail / Tube960960Alarm, Leap Year, Supervisor, Watchdog TimerSurface Mount8-TSSOPTube2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialClock/Calendar8-TSSOP (0.173", 4.40mm Width)Lead free / RoHS Compliant512 BSerial (I2C)Yes5.5 V- 40 CTSSOP N2.7 V+ 85 CRoHS Compliant96--------------
ISL12027IVAZ
ISL12027IVAZ

Real Time Clock Serial 512Byte 8-Pin TSSOP N

intersil

询价8TSSOP NHH:MM:SSDW:DM:M:YClock/Calendar/Alarm/Timer/Interrupt/Battery Backup3.3 VSerial (I2C)512 byte-40 to 85 °CRail / Tube960960Alarm, Leap Year, Supervisor, Watchdog TimerSurface Mount8-TSSOPTube2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialClock/Calendar8-TSSOP (0.173", 4.40mm Width)Lead free / RoHS Compliant512 BSerial (I2C)Yes5.5 V- 40 CTSSOP N2.7 V+ 85 CRoHS Compliant96--------------
ISL12027IVAZ-T
ISL12027IVAZ-T

Real Time Clock Serial 512Byte 8-Pin TSSOP N T/R

intersil

询价8TSSOP NHH:MM:SSDW:DM:M:YClock/Calendar/Alarm/Timer/Interrupt/Battery Backup3.3 VSerial (I2C)512 byte-40 to 85 °CTape & Reel25002500Alarm, Leap Year, Supervisor, Watchdog TimerSurface Mount8-TSSOPTape & Reel (TR)2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialClock/Calendar8-TSSOP (0.173", 4.40mm Width)Lead free / RoHS Compliant512 BSerial (I2C)Yes5.5 V- 40 CTSSOP N2.7 V+ 85 CRoHS Compliant---------------
ISL12027IV27Z
2
ISL12027IV27Z

Real Time Clock Serial 512Byte 8-Pin TSSOP N

intersil

询价8TSSOP NHH:MM:SSDW:DM:M:YClock/Calendar/Alarm/Timer/Interrupt/Battery Backup3.3 VSerial (I2C)512 byte-40 to 85 °CRail / Tube960960Alarm, Leap Year, Supervisor, Watchdog TimerSurface Mount8-TSSOPTube2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialClock/Calendar8-TSSOP (0.173", 4.40mm Width)Lead free / RoHS Compliant512 BSerial (I2C)Yes5.5 V- 40 CTSSOP N2.7 V+ 85 CRoHS Compliant96Alarm, Leap Year, Supervisor, Watchdog Timer8-TSSOP-40°C ~ 85°C2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialYY-MM-DD-ddHH:MM:SS (12/24 hr)8-TSSOP (0.173", 4.40mm Width)Clock/Calendar850 nASurface Mount2-
ISL12027IV30AZ
ISL12027IV30AZ

Real Time Clock Serial 512Byte 8-Pin TSSOP N

intersil

询价8TSSOP NHH:MM:SSDW:DM:M:YClock/Calendar/Alarm/Timer/Interrupt/Battery Backup3.3 VSerial (I2C)512 byte-40 to 85 °CRail / Tube960960Alarm, Leap Year, Supervisor, Watchdog TimerSurface Mount8-TSSOPTube2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialClock/Calendar8-TSSOP (0.173", 4.40mm Width)Lead free / RoHS Compliant512 BSerial (I2C)Yes5.5 V- 40 CTSSOP N2.7 V+ 85 CRoHS Compliant96--------------
ISL12027IVZ
ISL12027IVZ

Real Time Clock Serial 512Byte 8-Pin TSSOP N

intersil

询价8TSSOP NHH:MM:SSDW:DM:M:YClock/Calendar/Alarm/Timer/Interrupt/Battery Backup3.3 VSerial (I2C)512 byte-40 to 85 °CRail / Tube960960Alarm, Leap Year, Supervisor, Watchdog TimerSurface Mount8-TSSOPTube2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialClock/Calendar8-TSSOP (0.173", 4.40mm Width)Lead free / RoHS Compliant512 BSerial (I2C)Yes5.5 V- 40 CTSSOP N2.7 V+ 85 CRoHS Compliant96--------------
ISL12027IV27AZ-T
ISL12027IV27AZ-T

Real Time Clock Serial 512Byte 8-Pin TSSOP N T/R

intersil

询价8TSSOP NHH:MM:SSDW:DM:M:YClock/Calendar/Alarm/Timer/Interrupt/Battery Backup3.3 VSerial (I2C)512 byte-40 to 85 °CTape & Reel25002500Alarm, Leap Year, Supervisor, Watchdog TimerSurface Mount8-TSSOPTape & Reel (TR)2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialClock/Calendar8-TSSOP (0.173", 4.40mm Width)Lead free / RoHS Compliant512 BSerial (I2C)Yes5.5 V- 40 CTSSOP N2.7 V+ 85 CRoHS Compliant---------------
ISL12027IV27Z-T
2
ISL12027IV27Z-T

Real Time Clock Serial 512Byte 8-Pin TSSOP N T/R

intersil

询价8TSSOP NHH:MM:SSDW:DM:M:YClock/Calendar/Alarm/Timer/Interrupt/Battery Backup3.3 VSerial (I2C)512 byte-40 to 85 °CTape & Reel25002500Alarm, Leap Year, Supervisor, Watchdog TimerSurface Mount8-TSSOPTape & Reel (TR)2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialClock/Calendar8-TSSOP (0.173", 4.40mm Width)Lead free / RoHS Compliant512 BSerial (I2C)Yes5.5 V- 40 CTSSOP N2.7 V+ 85 CRoHS Compliant-Alarm, Leap Year, Supervisor, Watchdog Timer8-TSSOP-40°C ~ 85°C2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialYY-MM-DD-ddHH:MM:SS (12/24 hr)8-TSSOP (0.173", 4.40mm Width)Clock/Calendar---ISL12027IV27Z-TTR
ISL12027IV30AZ-T
ISL12027IV30AZ-T

Real Time Clock Serial 512Byte 8-Pin TSSOP N T/R

intersil

询价8TSSOP NHH:MM:SSDW:DM:M:YClock/Calendar/Alarm/Timer/Interrupt/Battery Backup3.3 VSerial (I2C)512 byte-40 to 85 °CTape & Reel25002500Alarm, Leap Year, Supervisor, Watchdog TimerSurface Mount8-TSSOPTape & Reel (TR)2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialClock/Calendar8-TSSOP (0.173", 4.40mm Width)Lead free / RoHS Compliant512 BSerial (I2C)Yes5.5 V- 40 CTSSOP N2.7 V+ 85 CRoHS Compliant---------------
ISL12027IVZ-T
ISL12027IVZ-T

Real Time Clock Serial 512Byte 8-Pin TSSOP N T/R

intersil

询价8TSSOP NHH:MM:SSDW:DM:M:YClock/Calendar/Alarm/Timer/Interrupt/Battery Backup3.3 VSerial (I2C)512 byte-40 to 85 °CTape & Reel25002500Alarm, Leap Year, Supervisor, Watchdog TimerSurface Mount8-TSSOPTape & Reel (TR)2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialClock/Calendar8-TSSOP (0.173", 4.40mm Width)Lead free / RoHS Compliant512 BSerial (I2C)Yes5.5 V- 40 CTSSOP N2.7 V+ 85 CRoHS Compliant---------------
10 个型号