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DS1384FP - Watchdog Timekeeping Controller

This page provides the datasheet information for the DS1384FP, a member of the DS1384 Watchdog Timekeeping Controller family.

Description

The DS1384 watchdog timekeeping controller is a self-contained real-time clock, alarm, watchdog timer, and interval timer that provides control of up to 128k x 8 of external low-power CMOS static RAM in a 44-pin quad flat-pack package.

Features

  • Keeps Track of Hundredths of Seconds, Seconds, Minutes, Hours, Days, Date of the Month, Months, and Years with Leap Year Compensation Valid Up to 2100 Watchdog Timer Restarts an Out-ofControl Processor Alarm Function Schedules Real-Time Related Activities Programmable Interrupts and SquareWave Outputs Bytewide RAM-Like Access 50 Bytes of On-Board User RAM Greater Than 10 Years Timekeeping and Data Retention in the Absence of Power with Small Lithium Coin Cells Supports Up to 128k x 8 of External.

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Datasheet preview – DS1384FP

Datasheet Details

Part number DS1384FP
Manufacturer Dallas
File Size 480.99 KB
Description Watchdog Timekeeping Controller
Datasheet download datasheet DS1384FP Datasheet
Additional preview pages of the DS1384FP datasheet.

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Full PDF Text Transcription

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DS1384 Watchdog Timekeeping Controller www.maxim-ic.com FEATURES Keeps Track of Hundredths of Seconds, Seconds, Minutes, Hours, Days, Date of the Month, Months, and Years with Leap Year Compensation Valid Up to 2100 Watchdog Timer Restarts an Out-ofControl Processor Alarm Function Schedules Real-Time Related Activities Programmable Interrupts and SquareWave Outputs Bytewide RAM-Like Access 50 Bytes of On-Board User RAM Greater Than 10 Years Timekeeping and Data Retention in the Absence of Power with Small Lithium Coin Cells Supports Up to 128k x 8 of External Static RAM All Timekeeping Registers and On-Board RAM are Individually Addressable via the Address and Data Bus PIN CONFIGURATION TOP VIEW 44 1 INTB/(INTB) N.C.
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