首页| 行业标准| 论文文档| 电子资料| 图纸模型
购买积分 购买会员 激活码充值

您现在的位置是:团子下载站 > 其他 > DS1338串行实时时钟资料

DS1338串行实时时钟资料

  • 资源大小:224 KB
  • 上传时间:2021-09-20
  • 下载次数:0次
  • 浏览次数:26次
  • 资源积分:1积分
  • 标      签: DS1338 实时时钟

资 源 简 介

The DS1338 serial real-TIme clock (RTC) is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address and data are transferred serially through an I2C interface. The clock/calendar provides seconds, minutes, hours, day, date, month, and year informaTIon. The end of the month date is automaTIcally adjusted for months with fewer than 31 days, including correcTIons for leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator. The DS1338 has a built-in power-sense circuit that detects power failures and automatically switches to the backup supply, maintaining time and date operation
VIP VIP