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DS1283 - Watchdog Timekeeper Chip

General Description

The DS1283 Watchdog Timekeeper Chip is a self contained real time clock, alarm, watchdog timer, and interval timer in a 28 pin JEDEC DIP or 28

pin SOIC surface mount package.

The DS1283 is specifically designed to maintain internal operations from a single low voltage supply.

Key Features

  • PIN.

📥 Download Datasheet

Datasheet Details

Part number DS1283
Manufacturer Dallas Semiconductor
File Size 73.48 KB
Description Watchdog Timekeeper Chip
Datasheet download datasheet DS1283 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
DS1283 DS1283 Watchdog Timekeeper Chip FEATURES PIN ASSIGNMENT INTA X1 X2 NC A5 A4 A3 A2 A1 A0 DQ0 DQ1 DQ2 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 V CC WE INTB(INTB) V BAT • Keeps track of hundredths of seconds, seconds, minutes, hours, days, date of the month, months, and years; valid leap year compersation up to 2100 • Watchdog timer restarts an out–of–control processor • Alarm function provides notice of real time related occurrences RCLR SQW OE INTP CE DQ7 DQ6 DQ5 DQ4 DQ3 • Designed for battery operation www.DataSheet4U.