INS5699B -I²C低功耗RTC实时时钟芯片
●INS5699B 是一款低功耗实时时钟芯片，内置 32.768KHz 晶振、高精度温度传感器以及温度补偿电路，自动调整时钟精度。具有 I²C 通信接口，支持日历（年，月，日，时，分，秒）和时钟计时等多种功能。采用贴片 3225 封装，适用于三表、便携式终端及其他小型电子仪器等。
■特性：
●低功耗：0.5uA(典型)
●超高稳定度：＜ ±5ppm @ -40°C～+85°C
●内置晶体：32.768kHz
●内置温度传感器
●通信接口类型：I²C 总线接口
●电压输入范围：1.6V ～ 5.0V
●温度范围：-40°C～+85°C
●闰年自动调整功能
●自动后备电池切换功能
●定时输出功能，周期可设置
●封装尺寸： 3.2mm × 2.5mm × 1.0mm
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Datasheet |
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Please see the document for details |
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3225 |
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English Chinese Chinese and English Japanese |
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2021.03.01 |
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版本V1.0 |
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2.4 MB |
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