Total-Elapsed-Time and Event Recorder with Alarm

General Description The DS1683 is an integrated elapsed-time recorder containing a factory-calibrated, low-temperature-coefficient RC time base that eliminates the need for an external crystal. Using EEPROM technology to maintain data in the absence of power, the DS1683 requires no backup

文件：1.26053 Mbytes 页数：21 Pages

Maxim

美信

Total-Elapsed-Time and Event Recorder with Alarm

文件：1.28401 Mbytes 页数：21 Pages

Maxim

美信

带报警功能的历时和事件记录器

DS1683是一款集成的历时记录器，包含工厂校准、低温度系数RC时基，无需外部晶振。断电时，DS1683采用EEPROM技术保存数据，无需电池备份电源。DS1683检测和记录EVENT引脚的下降沿跳变次数，以及EVENT引脚保持在高电平的总累积时间。总累积时间等于或超过用户设置的报警门限时，或者发生事件的总次数等于或超过用户设置的报警门限时，ALARM引脚向用户产生报警指示。开漏ALARM引脚的极性可设置为在发生报警条件时驱动为低电平或变为高阻。DS1683理想用于设备运行状况的监测，提供自投入使用、维修或最后一次校准之后的总计工作时间和/或使用次数。\n\n • 记录EVENT输入为高电平的总时间以及发生事件(EVENT下降沿)的次数\n• 32位、非易失、历时计数器(ETC)监测事件持续时间，分辨率为四分之一秒，总累积时间达34年\n• 非易失、16位事件计数器记录EVENT引脚下降沿跳变次数\n• 经过校准的低温度系数RC时基\n• 16字节用户EEPROM\n• 密码保护(4字节)\n• I²C兼容接口\n• +2.5V至+5.5V工作电压范围;

ADI

亚德诺

Total-Elapsed-Time and Event Recorder with Alarm

General Description The DS1683 is an integrated elapsed-time recorder containing a factory-calibrated, low-temperature-coefficient RC time base that eliminates the need for an external crystal. Using EEPROM technology to maintain data in the absence of power, the DS1683 requires no backup

文件：1.26053 Mbytes 页数：21 Pages

Maxim

美信

Total-Elapsed-Time and Event Recorder with Alarm

General Description The DS1683 is an integrated elapsed-time recorder containing a factory-calibrated, low-temperature-coefficient RC time base that eliminates the need for an external crystal. Using EEPROM technology to maintain data in the absence of power, the DS1683 requires no backup

文件：1.26053 Mbytes 页数：21 Pages

Maxim

美信

Total-Elapsed-Time and Event Recorder with Alarm

General Description The DS1683 is an integrated elapsed-time recorder containing a factory-calibrated, low-temperature-coefficient RC time base that eliminates the need for an external crystal. Using EEPROM technology to maintain data in the absence of power, the DS1683 requires no backup

文件：1.26053 Mbytes 页数：21 Pages

Maxim

美信

Total-Elapsed-Time and Event Recorder with Alarm

文件：1.28401 Mbytes 页数：21 Pages

Maxim

美信

Total-Elapsed-Time and Event Recorder with Alarm

文件：1.28401 Mbytes 页数：21 Pages

Maxim

美信

Total-Elapsed-Time and Event Recorder with Alarm

文件：1.28401 Mbytes 页数：21 Pages

Maxim

美信

Package：8-SOIC（0.154"，3.90mm 宽）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 实时时钟 描述：IC RTC ELAPSED CNT I2C 8-SOIC

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亚德诺