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DS1284 Datasheet Watchdog Timekeepers

Manufacturer: Dallas Semiconductor

Overview: DS1284/DS1286 Watchdog Timekeepers www.maxim-ic.com GENERAL.

Datasheet Details

Part number DS1284
Manufacturer Dallas Semiconductor
File Size 426.62 KB
Description Watchdog Timekeepers
Datasheet DS1284_DallasSemiconductor.pdf

General Description

The DS1284/DS1286 watchdog timekeepers are self-contained real-time clocks, alarms, watchdog timers, and interval timers in a 28-pin JEDEC DIP and encapsulated DIP package.

The DS1286 contains an embedded lithium energy source and a www.DataSheet4U.com quartz crystal, which eliminates the need for any external circuitry.

The DS1284 requires an external quartz crystal and a VBAT source, which could be a lithium battery.

Key Features

  • 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 Bet.

More Datasheets from Dallas Semiconductor

Part Number Description
DS1284 (DS1284 / DS1286) Watchdog Timekeepers
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DS1284 Distributor