ISL1208IB8 系列
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
ISL1208IB8 - 型号列表共 10 个型号
| 制造商零件编号 | 价格/库存 | Time Format | Date Format | Operating Temperature | Standard Package | Features | Mounting Type | Supplier Device Package | Packaging | Memory Size | Voltage - Supply | Voltage - Supply, Battery | Interface | Type | Package/Case | rohs | RoHS | Factory Pack Quantity | Unit Pack | MOQ | Package | Function | Operating Supply Voltage | Bus Type | User RAM | Height | Length | Maximum Operating Temperature | Minimum Operating Temperature | RTC Memory Size | RTC Bus Interface | Battery Backup Switching | Supply Voltage - Max | Package / Case | Supply 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 | Product | Series | Brand | Mounting Style | Package Type | Pin Count | Mounting | Operating Temperature (Max) | Operating Temperature (Min) | Operating Temperature Classification | Rad Hardened | Operating Supply Voltage (Typ) | Operating Supply Voltage (Min) | Operating Supply Voltage (Max) | DELETED | Other Names | Dimensions | Functions | Maximum Operating Supply Voltage | Minimum Operating Supply Voltage | Width | 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 | Matchcode | Vcc(min) | Vcc(max) | Top(max) | Top(min) | Standard Leadtime | Footprint | Automotive |
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| 询价 | HH:MM:SS | DW:DM:M:Y | -40 to 85 °C | Rail / Tube | Alarm, Leap Year, SRAM | Surface Mount | 8-SOIC | Tube | 2B | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | Clock/Calendar | 8-SOIC (0.154", 3.90mm Width) | Lead free / RoHS Compliant | RoHS Compliant | 100 | - | - | 8SOIC | Clock/Calendar/Alarm/Battery Backup | 3.3|5 V | Serial (I2C) | 2 byte | 1.5mm | 5mm | +85 °C | -40 °C | 2 B | Serial (I2C) | Yes | 5.5 V | SOIC-8 | 2.7 V | 2B | Alarm, Leap Year, SRAM | 8-SOIC | -40°C ~ 85°C | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | YY-MM-DD-dd | HH:MM:SS (12/24 hr) | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Real Time Clocks | ISL1208 | Intersil | SMD/SMT | SOIC | 8 | Surface Mount | 85C | -40C | Industrial | No | 3.3/5 V | 2.7 V | 5.5 V | Compliant | - | 5 x 4 x 1.5mm | Alarm, Battery Backup, Calendar, Clock | 5.5 V | 2.7 V | 4mm | 警报、备用电池、日历 | +85 °C | 表面贴装 | 8 | 1.5mm | -40 °C | 4mm | SOIC | 5.5 V | 5mm | 2B | 2.7 V | 串行 I2C | 5 x 4 x 1.5mm | - | - | - | - | - | - | - | - | |
| 询价 | HH:MM:SS | DW:DM:M:Y | -40 to 85 °C | Tape & Reel | Alarm, Leap Year, SRAM | Surface Mount | 8-SOIC | REEL | 2B | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | RTC | 8-SOIC (0.154", 3.90mm Width) | Lead free / RoHS Compliant | RoHS Compliant | 1000 | 1000 | 1000 | 8SOIC | Clock/Calendar/Alarm/Battery Backup | 3.3|5 V | Serial (I2C) | 2 byte | 1.5 mm (Max) | 5 mm (Max) | + 85 C | - 40 C | 2 B | Serial (I2C) | Yes | 5.5 V | SOIC-8 | 2.7 V | 2B | Alarm, Leap Year, SRAM | 8-SOIC | -40°C ~ 85°C | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | YY-MM-DD-dd | HH:MM:SS (12/24 hr) | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Real Time Clocks | ISL1208 | Intersil | SMD/SMT | SOIC | 8 | SMD | 85C | -40C | Industrial | No | 3.3/5 V | 2.7 V | 5.5 V | Compliant | ISL1208IB8Z-TKCT | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ISL1208IB8Z-TK | 2.7V | 5.5V | 85°C | -40°C | 12 weeks | 29.4mm² | NO | |
| 询价 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | -40°C ~ 85°C | 100 | Alarm, Leap Year, SRAM | Surface Mount | 8-SOIC | Tube | 2B | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | Clock/Calendar | 8-SOIC (0.154", 3.90mm Width) | Lead free / RoHS Compliant | RoHS Compliant | 100 | 100 | 300 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | -40°C ~ 85°C | 1,000 | Alarm, Leap Year, SRAM | Surface Mount | 8-SOIC | Tape & Reel (TR) | 2B | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | Clock/Calendar | 8-SOIC (0.154", 3.90mm Width) | Lead free / RoHS Compliant | RoHS Compliant | - | 1000 | 1000 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | HH:MM:SS | DW:DM:M:Y | -40 to 85 °C | Tape & Reel | Alarm, Leap Year, SRAM | Surface Mount | 8-SOIC | Tape & Reel (TR) | 2B | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | Clock/Calendar | 8-SOIC (0.154", 3.90mm Width) | Lead free / RoHS Compliant | RoHS Compliant | 250 | 250 | 250 | 8SOIC | Clock/Calendar/Alarm/Battery Backup | 3.3|5 V | Serial (I2C) | 2 byte | 1.5 mm (Max) | 5 mm (Max) | + 85 C | - 40 C | 2 B | Serial (I2C) | Yes | 5.5 V | SOIC-8 | 2.7 V | - | - | - | - | - | - | - | - | - | - | - | Real Time Clocks | ISL1208 | Intersil | SMD/SMT | - | - | - | - | - | - | - | - | - | - | - | ISL1208IB8Z-T7ACT | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | -40°C ~ 85°C | 100 | Alarm, Leap Year, SRAM | Surface Mount | 8-SOIC | Tube | 2B | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | Clock/Calendar | 8-SOIC (0.154", 3.90mm Width) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2B | Alarm, Leap Year, SRAM | 8-SOIC | -40°C ~ 85°C | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | YY-MM-DD-dd | HH:MM:SS (12/24 hr) | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | -40°C ~ 85°C | 1,000 | Alarm, Leap Year, SRAM | Surface Mount | 8-SOIC | Tape & Reel (TR) | 2B | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | Clock/Calendar | 8-SOIC (0.154", 3.90mm Width) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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 ISL1208 Series 2.7 - 5.5 V 2 Byte Ram I2C® Real Time Clock/Calendar - SOIC-8 RENESAS ELECTRONICS AMERICA | 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
ISL1208IB8Z-TK ISL1208 Series 2.7 - 5.5 V 2 Byte Ram I2C® Real Time Clock/Calendar - SOIC-8 RENESAS ELECTRONICS AMERICA | 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
