DS3232M Real-Time Clock

Analog Devices' low-cost, extremely accurate, I²C real-time clock

Image of Analog Devices' DS3232M Real-Time ClockAnalog Devices' 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 microelectromechanical systems (MEMS) resonator enhances the long-term accuracy of the device and reduces the part count in a manufacturing line. The RTC maintains seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for leap year.

Features
  • Timekeeping accuracy ±5ppm (±0.432 second/day) from -40NC to +85NC
  • 236 bytes of battery-backed user SRAM
  • Battery backup for continuous timekeeping 
  • Low power consumption
  • Functionally compatible to DS3232
Applications
  • Power meters
  • Industrial applications

Evaluation Kit

图片制造商零件编号描述功能可供货数量价格查看详情
EVAL BOARD FOR DS3232MDS3232MEVKIT#EVAL BOARD FOR DS3232M实时时钟(RTC)1 - 立即发货
7 - 厂方库存
1 : ¥1,082.85
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DS3232M Real-Time Clock

图片制造商零件编号描述可供货数量价格
IC RTC CLK/CALENDAR I2C 8SOICDS3232MZ+IC RTC CLK/CALENDAR I2C 8SOIC1656 - 立即发货
3100 - 厂方库存
1 : ¥98.41
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IC RTC CLK/CALENDAR I2C 8SOICDS3232MZ/V+IC RTC CLK/CALENDAR I2C 8SOIC240 - 立即发货
1 : ¥94.36
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发布日期: 2013-01-04