DS1501YS+

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Part Number	DS1501YS+
Manufacturer	Analog Devices Inc./Maxim Integrated
Category	Integrated Circuits (ICs) › Real Time Clocks
Description	IC RTC CLK/CALENDAR PAR 28-SOIC
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	DS1501YS+ PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 07 - Dec 11 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
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Shipping

DS1501YS+ Specifications

Part Number:	DS1501YS+
Brand:	Analog Devices Inc./Maxim Integrated
Lifecycle:	Active
RoHS:	Lead free / RoHS Compliant
Category:	Integrated Circuits (ICs)
Subcategory:	Real Time Clocks
Manufacturer:	Analog Devices Inc./Maxim Integrated
Product Status:	Obsolete
Type:	Clock/Calendar
Features:	Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
Memory Size:	256B
Time Format:	HH:MM:SS (24 hr)
Date Format:	YY-MM-DD-dd
Interface:	Parallel
Voltage - Supply:	4.5V ~ 5.5V
Voltage - Supply, Battery:	2.5V ~ 3.7V
Current - Timekeeping (Max):	5mA @ 4.5V ~ 5.5V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	28-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	28-SOIC

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