DS1501 - Y2K-Compliant Watchdog Real-Time Clocks

Product Overview

Maxim Integrated

Datasheet Details

Part number	DS1501
Manufacturer	Maxim Integrated
File Size	438.28 KB
Description	Y2K-Compliant Watchdog Real-Time Clocks
Datasheet	DS1501 Datasheet
Additional preview pages of the DS1501 datasheet.

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 (W) or +5V (Y) Operation.
Precision Power-On Reset.
Power-Control Circuitry Support System Power-On from Date/Day/Time Alarm or Key Closure/Modem-Detect Signal.
256 Bytes Battery-Backed SRAM.
Auxiliary Battery Input.
Accuracy of DS15.

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Published: Nov 25, 2020 |