Extremely Accurate I2C RTC with Integrated Crystal and SRAM

General Description  The DS3232 is a low-cost temperature-compensated crystal oscillator (TCXO) with a very accurate, temperature-compensated, integrated real-time clock (RTC) and 236 bytes of battery-backed SRAM. Additionally, the DS3232 incorporates a battery input and maintains accurate timeke

文件：276.33 Kbytes 页数：18 Pages

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Extremely Accurate I2C RTC with Integrated Crystal and SRAM

文件：276.92 Kbytes 页数：19 Pages

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Extremely Accurate I2C RTC with Integrated Crystal and SRAM

文件：280.94 Kbytes 页数：19 Pages

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Extremely Accurate I2C RTC with Integrated Crystal and SRAM

文件：246.2 Kbytes 页数：18 Pages

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超高精度、I²C RTC，集成晶体和SRAM

DS3232是低成本温度补偿晶体振荡器(TCXO)，内置精度极高的温度补偿实时时钟(RTC)以及236字节电池备份SRAM。此外，DS3232还具有电池输入，可在器件主电源掉电时保持精确计时。集成晶振提高了器件的长期精度，并减少了生产线的元件数量。DS3232具有商业级和工业级温度范围，并采用工业标准的20引脚、300mil SO封装。\n\n RTC可以计数秒、分、时、星期、日期、月份和年份信息。对于少于31天的月份，月末日期自动调整，同时包括闰年修正功能。该时钟可以工作在24小时模式或带/AM/PM指示的12小时模式。提供两个可编程定时闹钟和可编程方波输出。地址和数据通过I²C双 • 在0°C至+40°C范围内，精度为±2ppm\n• 在-40°C至+85°C范围内，精度为±3.5ppm\n• 为不间断计时提供电池备份输入\n• 工作温度范围\n• 商业级：0°C至+70°C\n• 工业级：-40°C至+85°C\n\n\n• 236字节电池备份SRAM\n• 低功耗\n• 实时时钟计数秒、分、时、星期、日期、月份和年份信息，具有有效至2099年的闰年补偿\n• 两个定时闹钟\n• 可编程方波输出\n• 高速(400kHz) I²C接口\n• 3.3V工作电压\n• 数字温度传感器输出：精度为±3°C\n• 老化修正寄存器\n• /RST输入/输出\n• 300mil、;

ADI

亚德诺

±5ppm, I2C Real-Time Clock with SRAM

General Description The DS3232M is a low-cost, extremely accurate, I2C real-time clock (RTC) with 236 bytes of battery-backed SRAM. The device incorporates a battery input and maintains accurate timekeeping when main power to the device is interrupted. The integration of the microelectromecha

文件：1.76968 Mbytes 页数：23 Pages

MAXIM

美信

±5ppm, I2C Real-Time Clock with SRAM

General Description The DS3232M is a low-cost, extremely accurate, I2C real-time clock (RTC) with 236 bytes of battery-backed SRAM. The device incorporates a battery input and maintains accurate timekeeping when main power to the device is interrupted. The integration of the microelectromechani

文件：2.87281 Mbytes 页数：23 Pages

MAXIM

美信

±5ppm, I2C Real-Time Clock with SRAM

General Description The DS3232M is a low-cost, extremely accurate, I2C real-time clock (RTC) with 236 bytes of battery-backed SRAM. The device incorporates a battery input and maintains accurate timekeeping when main power to the device is interrupted. The integration of the microelectromecha

文件：1.76968 Mbytes 页数：23 Pages

MAXIM

美信

±5ppm, I2C Real-Time Clock with SRAM

General Description The DS3232M is a low-cost, extremely accurate, I2C real-time clock (RTC) with 236 bytes of battery-backed SRAM. The device incorporates a battery input and maintains accurate timekeeping when main power to the device is interrupted. The integration of the microelectromecha

文件：1.76968 Mbytes 页数：23 Pages

MAXIM

美信

±5ppm, I2C Real-Time Clock with SRAM

General Description The DS3232M is a low-cost, extremely accurate, I2C real-time clock (RTC) with 236 bytes of battery-backed SRAM. The device incorporates a battery input and maintains accurate timekeeping when main power to the device is interrupted. The integration of the microelectromechani

文件：2.87281 Mbytes 页数：23 Pages

MAXIM

美信