DS1338C 系列
rochester
maxim
Maxim
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16引脚SOIC封装I2C实时时钟,含56字节RA
DS1338C系列 是一组高可靠性、低功耗的实时时钟(RTC)集成电路,专为各类电子应用提供精确计时与日历功能而设计。该系列器件具备卓越的精度和能效特性,是电池供电系统及对功耗敏感应用的理想选择。DS1338C系列集成了32.768 kHz晶体振荡器、内置温度补偿电压基准以及先进的电源管理功能,确保在多变环境条件下仍能保持稳定性能。
该系列的核心优势在于超低功耗设计,可显著降低电池供电设备的能耗。其配备的备用电源输入接口支持在主电源中断时无缝切换至纽扣电池或超级电容等辅助电源,实现不间断计时与数据保存功能。此外,DS1338C系列支持I2C串行通信协议,可便捷地与微控制器及其他数字系统集成。
DS1338C系列采用宽工作电压范围与优异的温度稳定性设计,具有极强的环境适应性。其表面贴装封装结构紧凑,适用于空间受限的应用场景,而高可靠性与长期精度表现使其成为关键任务系统的首选方案。典型应用领域包括智能手表、健身追踪器、家居自动化设备等消费电子产品,以及工业设备、医疗仪器和汽车电子系统。在这些应用场景中,该系列产品能提供精准的计时、事件记录及任务调度功能,显著提升系统整体效率与可靠性。
凭借高精度、低功耗与鲁棒性设计的完美结合,DS1338C系列成为严苛环境下要求可靠实时时钟功能的各类应用的通用解决方案。
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DS1338C - 型号列表共 11 个型号
| 制造商零件编号 | 价格/库存 | Package | Time Format | Date Format | Function | Operating Supply Voltage | Bus Type | User RAM | Operating Temperature | Standard Package | RoHS | RTC Bus Interface | RTC Memory Size | Supply Voltage - Max | Supply Voltage - Min | Maximum Operating Temperature | Minimum Operating Temperature | Mounting Style | Package / Case | Packaging | Series | Part # Aliases | Features | Mounting Type | Supplier Device Package | Memory Size | Voltage - Supply | Voltage - Supply, Battery | Interface | Type | Other Names | Package/Case | rohs | Dimensions | Functions | Height | Length | Maximum Operating Supply Voltage | Minimum Operating Supply Voltage | Package Type | Pin Count | Width | Current - Timekeeping (Max) | 功能 | Board Level Components | 最高工作温度 | 安装类型 | 引脚数目 | 高度 | 最低工作温度 | 日期格式 | 时间格式 | 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 | Factory Pack Quantity | Product | Brand |
|---|
| 询价 | 16SOIC W | HH:MM:SS | DW:DM:M:Y | Clock/Calendar | 3.3 V | Serial (I2C) | 56 byte | -40 to 85 °C | Bulk | RoHS Compliant By Exemption | Serial | 56 B | 5.5 V | 3 V | + 85 C | - 40 C | SMD/SMT | SOIC-16 | Tube | DS1338, DS1338C, DS1338U, DS1338Z | 90-1338C#033 | Leap Year, NVSRAM, Square Wave Output | Surface Mount | 16-SOIC W | 56B | 3 V ~ 5.5 V | 1.3 V ~ 3.7 V | I²C, 2-Wire Serial | Clock/Calendar | DS1338C33 | 16-SOIC (0.295", 7.50mm Width) | Lead free / RoHS Compliant | 18.1 x 7.6 x 2.35mm | Clock | 2.35mm | 18.1mm | 5.5 V | 3 V | SOIC | 16 | 7.6mm | 125µA ~ 200µA @ 3.63V ~ 5.5V | 时钟 | Y | +85 °C | 表面贴装 | 16 | 2.35mm | -40 °C | M:M:DW | SS:MM:HH | 7.6mm | SOIC | 5.5 V | 18.1mm | 56B | 3 V | 串行 I2C | 18.1 x 7.6 x 2.35mm | 46 | Real Time Clocks | Maxim Integrated | |
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| 询价 | 16SOIC W | HH:MM:SS | DW:DM:M:Y | Clock/Calendar | 3.3 V | Serial (I2C) | 56 byte | -40 to 85 °C | Bulk | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 16SOIC W | HH:MM:SS | DW:DM:M:Y | Clock/Calendar | 1.8 V | Serial (I2C) | 56 byte | -40 to 85 °C | Bulk | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 16SOIC W | HH:MM:SS | DW:DM:M:Y | Clock/Calendar | 3.3 V | Serial (I2C) | 56 byte | -40 to 85 °C | Tape & Reel | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 16SOIC W | HH:MM:SS | DW:DM:M:Y | Clock/Calendar | 3 V | Serial (I2C) | 56 byte | -40 to 85 °C | Bulk | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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DS1338C-33T&R Maxim | 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
DS1338C-33 MAX | 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
共 11 个型号
