Download the DS1384FP datasheet PDF.
This datasheet also covers the DS1384 variant, as both devices belong to the same watchdog timekeeping controller family and are provided as variant models within a single manufacturer datasheet.
General 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.
Key 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.
Full PDF Text Transcription for DS1384FP (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
DS1384FP. For precise diagrams, and layout, please refer to the original PDF.
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...
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s, 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.
DS1384FP Datasheet
