DS1501WEN+T&R
IC RTC CLK/CALENDAR PAR 28-TSOP

From Maxim Integrated

CategoryIntegrated Circuits (ICs)
Current - Timekeeping (Max)4mA @ 3V ~ 3.6V
DatasheetsDS1501, 11
Date FormatYY-MM-DD-dd
FamilyClock/Timing - Real Time Clocks
FeaturesAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
InterfaceParallel
Memory Size256B
Mfg Application NotesCrystal Considerations with Maxim Real-Time Clocks (RTCs) Design Considerations for Maxim Real-Time Clocks Lithium Coin-Cell Batteries: Predicting an Application Lifetime Using the Power-Control Functions of the DS1501/DS1511 Real-Time Clock Using the DS32kHz with Maxim Real-Time Clocks Selecting a Backup Source for Real-Time Clocks Oscillator Design Considerations for Low-Current Applications State Machine Logic in Binary-Coded Decimal (BCD)-Formatted Real-Time Clocks
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 85°C
Package / Case28-TSSOP (0.465", 11.80mm Width)
PackagingTape & Reel (TR)
Product Photos28-TSOP
Product Training ModulesLead (SnPb) Finish for COTS Long-Term Supply Program
Series-
Standard Package2,500
Supplier Device Package28-TSOP
Time FormatHH:MM:SS (24 hr)
TypeClock/Calendar
Voltage - Supply3 V ~ 3.6 V
Voltage - Supply, Battery2.5 V ~ 3.7 V

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