芯天下

ISL1208IB8 系列

renesas
rochester
intersil

8引脚SOIC封装带电池备份的I2C实时时钟/日历

ISL1208IB8系列 是一组高度集成的实时时钟(RTC)模块,专为各类电子系统提供精确计时与日历功能而设计。该系列模块以卓越精度、低功耗和稳健性能为核心优势,是可靠性计时需求关键应用的理想选择。ISL1208IB8系列集成了自动闰年补偿、可编程闹钟及电池备份支持等先进功能,确保即使在断电情况下仍能持续运行。

该系列的核心采用高精度振荡器,可将时间漂移控制在极低范围内。模块配备I²C兼容接口,可轻松与微控制器及其他数字系统实现无缝集成,其便捷的配置与通信能力使ISL1208IB8系列能灵活适应多样化设计需求。此外,该系列支持宽工作电压范围,兼容低功耗与标准电压系统。

ISL1208IB8系列以能效优化为设计重点,在运行和待机模式下均保持超低功耗特性,特别适合便携式电子设备、物联网终端和智能传感器等电池供电场景。内置的电源故障检测电路通过提前预警潜在断电风险,进一步强化了系统可靠性。

结构方面,该系列采用紧凑坚固的封装设计,兼具耐用性与空间受限场景的易集成性。其小尺寸薄型化外形尤为契合现代电子设备对微型化的核心诉求。

ISL1208IB8系列的典型应用涵盖消费电子、工业自动化、医疗设备及汽车系统等领域。在消费电子中,智能手表、运动追踪器和家居自动化系统利用其实现精准计时与任务调度;工业场景则常见于数据记录仪、过程控制系统及电能表中;汽车行业凭借其高可靠性,将其应用于信息娱乐系统、远程信息处理及高级驾驶辅助系统(ADAS)。

作为实时时钟解决方案,ISL1208IB8系列凭借精度、低功耗与稳健性能的完美结合,成为跨行业应用的标杆之选。

系列图片(6 张)

常见问答

内容由 AI 生成,仅供参考
加载中...

ISL1208IB8 - 型号列表10 个型号

Standard Package

Packaging

Factory Pack Quantity

Unit Pack

MOQ

Time Format

Date Format

Operating Temperature

Type

Height

Length

Maximum Operating Temperature

Minimum Operating Temperature

Mounting

Other Names

制造商零件编号价格/库存Time FormatDate FormatOperating TemperatureStandard PackageFeaturesMounting TypeSupplier Device PackagePackagingMemory SizeVoltage - SupplyVoltage - Supply, BatteryInterfaceTypePackage/CaserohsRoHSFactory Pack QuantityUnit PackMOQPackageFunctionOperating Supply VoltageBus TypeUser RAMHeightLengthMaximum Operating TemperatureMinimum Operating TemperatureRTC Memory SizeRTC Bus InterfaceBattery Backup SwitchingSupply Voltage - MaxPackage / CaseSupply Voltage - Min存储容量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ProductSeriesBrandMounting StylePackage TypePin CountMountingOperating Temperature (Max)Operating Temperature (Min)Operating Temperature ClassificationRad HardenedOperating Supply Voltage (Typ)Operating Supply Voltage (Min)Operating Supply Voltage (Max)DELETEDOther NamesDimensionsFunctionsMaximum Operating Supply VoltageMinimum Operating Supply VoltageWidth功能最高工作温度安装类型引脚数目高度最低工作温度宽度封装类型最大工作电源电压长度用户RAM最小工作电源电压总线类型尺寸MatchcodeVcc(min)Vcc(max)Top(max)Top(min)Standard LeadtimeFootprintAutomotive
ISL1208IB8Z
6
ISL1208IB8Z

Real Time Clock Serial 2Byte 8-Pin SOIC

intersil

询价HH:MM:SSDW:DM:M:Y-40 to 85 °CRail / TubeAlarm, Leap Year, SRAMSurface Mount8-SOICTube2B2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialClock/Calendar8-SOIC (0.154", 3.90mm Width)Lead free / RoHS CompliantRoHS Compliant100--8SOICClock/Calendar/Alarm/Battery Backup3.3|5 VSerial (I2C)2 byte1.5mm5mm+85 °C-40 °C2 BSerial (I2C)Yes5.5 VSOIC-82.7 V2BAlarm, Leap Year, SRAM8-SOIC-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-SOIC (0.154", 3.90mm Width)Clock/CalendarReal Time ClocksISL1208IntersilSMD/SMTSOIC8Surface Mount85C-40CIndustrialNo3.3/5 V2.7 V5.5 VCompliant-5 x 4 x 1.5mmAlarm, Battery Backup, Calendar, Clock5.5 V2.7 V4mm警报、备用电池、日历+85 °C表面贴装81.5mm-40 °C4mmSOIC5.5 V5mm2B2.7 V串行 I2C5 x 4 x 1.5mm--------
ISL1208IB8Z-TK
3
ISL1208IB8Z-TK

Real Time Clock Serial 2Byte 8-Pin SOIC T/R

intersil

询价HH:MM:SSDW:DM:M:Y-40 to 85 °CTape & ReelAlarm, Leap Year, SRAMSurface Mount8-SOICREEL2B2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialRTC8-SOIC (0.154", 3.90mm Width)Lead free / RoHS CompliantRoHS Compliant1000100010008SOICClock/Calendar/Alarm/Battery Backup3.3|5 VSerial (I2C)2 byte1.5 mm (Max)5 mm (Max)+ 85 C- 40 C2 BSerial (I2C)Yes5.5 VSOIC-82.7 V2BAlarm, Leap Year, SRAM8-SOIC-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-SOIC (0.154", 3.90mm Width)Clock/CalendarReal Time ClocksISL1208IntersilSMD/SMTSOIC8SMD85C-40CIndustrialNo3.3/5 V2.7 V5.5 VCompliantISL1208IB8Z-TKCT-------------------ISL1208IB8Z-TK2.7V5.5V85°C-40°C12 weeks29.4mm²NO
ISL1208IB8ZR5291
ISL1208IB8ZR5291

I2C REAL TIME CLOCK/CALENDAR, ALL BATTERY MODE TESTS REMOVED

intersil

询价HH:MM:SS (12/24 hr)YY-MM-DD-dd-40°C ~ 85°C100Alarm, Leap Year, SRAMSurface Mount8-SOICTube2B2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialClock/Calendar8-SOIC (0.154", 3.90mm Width)Lead free / RoHS CompliantRoHS Compliant100100300---------------------------------------------------------------------
ISL1208IB8Z-TKR5291
ISL1208IB8Z-TKR5291

I2C REAL TIME CLOCK/CALENDAR, BATTERY MODE TESTS REMOVED, 8L

intersil

询价HH:MM:SS (12/24 hr)YY-MM-DD-dd-40°C ~ 85°C1,000Alarm, Leap Year, SRAMSurface Mount8-SOICTape & Reel (TR)2B2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialClock/Calendar8-SOIC (0.154", 3.90mm Width)Lead free / RoHS CompliantRoHS Compliant-10001000---------------------------------------------------------------------
ISL1208IB8Z-T7A
2
ISL1208IB8Z-T7A

Real Time Clock Serial 2Byte 8-Pin SOIC T/R

intersil

询价HH:MM:SSDW:DM:M:Y-40 to 85 °CTape & ReelAlarm, Leap Year, SRAMSurface Mount8-SOICTape & Reel (TR)2B2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialClock/Calendar8-SOIC (0.154", 3.90mm Width)Lead free / RoHS CompliantRoHS Compliant2502502508SOICClock/Calendar/Alarm/Battery Backup3.3|5 VSerial (I2C)2 byte1.5 mm (Max)5 mm (Max)+ 85 C- 40 C2 BSerial (I2C)Yes5.5 VSOIC-82.7 V-----------Real Time ClocksISL1208IntersilSMD/SMT-----------ISL1208IB8Z-T7ACT---------------------------
ISL1208IB8
ISL1208IB8

IC RTC/CALENDAR I2C 8-SOIC

Intersil

询价HH:MM:SS (12/24 hr)YY-MM-DD-dd-40°C ~ 85°C100Alarm, Leap Year, SRAMSurface Mount8-SOICTube2B2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialClock/Calendar8-SOIC (0.154", 3.90mm Width)--------------------2BAlarm, Leap Year, SRAM8-SOIC-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-SOIC (0.154", 3.90mm Width)Clock/Calendar-------------------------------------------
ISL1208IB8-TK
ISL1208IB8-TK

IC RTC/CALENDAR I2C 8-SOIC

Intersil

询价HH:MM:SS (12/24 hr)YY-MM-DD-dd-40°C ~ 85°C1,000Alarm, Leap Year, SRAMSurface Mount8-SOICTape & Reel (TR)2B2.7 V ~ 5.5 V1.8 V ~ 5.5 VI²C, 2-Wire SerialClock/Calendar8-SOIC (0.154", 3.90mm Width)--------------------------------------------------------------------------
ISL1208IB8Z
ISL1208IB8Z

ISL1208 Series 2.7 - 5.5 V 2 Byte Ram I2C® Real Time Clock/Calendar - SOIC-8

RENESAS ELECTRONICS AMERICA

询价----------------------------------------------------------------------------------------
ISL1208IB8Z-T7A
ISL1208IB8Z-T7A

ISL1208 Series 2.7 - 5.5 V 2 Byte Ram I2C® Real Time Clock/Calendar - SOIC-8

RENESAS ELECTRONICS AMERICA

询价----------------------------------------------------------------------------------------
ISL1208IB8Z-TK
ISL1208IB8Z-TK

ISL1208 Series 2.7 - 5.5 V 2 Byte Ram I2C® Real Time Clock/Calendar - SOIC-8

RENESAS ELECTRONICS AMERICA

询价----------------------------------------------------------------------------------------
10 个型号