DS1286
看门狗计时器
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产品详情
- Keeps Track of Hundredths of Seconds, Seconds, Minutes, Hours, Days, Date of the Month, Months, and Years; Valid Leap Year Compensation Up to 2100
- Watchdog Timer Restarts an Out-of-Control Processor
- Alarm Function Schedules Real-Time-Related Activities
- Embedded Lithium Energy Cell Maintains Time, Watchdog, User RAM, and Alarm Information
- Programmable Interrupts and Square-Wave Outputs Maintain JEDEC Footprint
- All Registers are Individually Addressable via the Address and Data Bus
- Accuracy is Better than ±1 Minute/Month at +25°C
- Greater than 10 Years of Timekeeping in the Absence of VCC
- 50 Bytes of User NV RAM
- -40°C to +85°C Industrial Temperature Range
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