DS1501 - (DS1501 / DS1511) Y2K-Compliant Watchdog Real-Time Clocks

Dallas Semiconducotr

DS1501 Datasheet Preview — Preview of DS1501 PDF

Datasheet Details

Part number	DS1501
Manufacturer	Dallas Semiconducotr
File Size	265.14 KB
Description	(DS1501 / DS1511) Y2K-Compliant Watchdog Real-Time Clocks
Datasheet	DS1501_DallasSemiconducotr.pdf

DS1501 Product details

Description

The DS1501/DS1511 are full-function, year 2000compliant real-time clock/calendars (RTCs) with an RTC alarm, watchdog timer, power-on reset, battery monitors, 256 bytes NV SRAM, and a 32.768kHz output.

Features

BCD-Coded Century, Year, Month, Date, Day, Hours, Minutes, and Seconds with Automatic Leap-Year Compensation Valid Up to the Year 2100 Programmable Watchdog Timer and RTC Alarm Century Register; Y2K-Compliant RTC +3.3 or +5V Operation Precision Power-On Reset Power-Control Circuitry Support System PowerOn from Date/Day/Time Alarm or Key Closure/Modem-Detect Signal 256 Bytes Battery-Backed NV SRAM Auxiliary Battery Input Accuracy of DS1511 Better than ±1 Minute/Month at +25°C Day-of-Week/Da.

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Other Datasheets by Dallas Semiconducotr

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Published: Sep 21, 2005 |