DS17285-3+
IC RTC CLK/CALENDAR PAR 24-DIP

From Maxim Integrated

CategoryIntegrated Circuits (ICs)
Current - Timekeeping (Max)2mA @ 2.7V ~ 3.7V
DatasheetsDS17x85, x87
Date FormatYY-MM-DD-dd
FamilyClock/Timing - Real Time Clocks
FeaturesAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
InterfaceParallel
Memory Size2KB
Mfg Application NotesCrystal Considerations with Maxim Real-Time Clocks (RTCs) DS1685/87 and DS17X85/87 Accessing Extended User RAM Using the Multiplex Bus RTC Extended Features Design Considerations for Maxim Real-Time Clocks Lithium Coin-Cell Batteries: Predicting an Application Lifetime Using the DS32kHz with Maxim Real-Time Clocks Interface a Multiplexed-Bus Real-Time Clock to a uP With Separate Address and Data Buses Problems and Solutions for Adjusting to Changes in Daylight Saving Time 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 TypeThrough Hole
Operating Temperature0°C ~ 70°C
Package / Case24-DIP (0.600", 15.24mm)
PackagingTube
Product Photos24-DIP
Product Training ModulesLead (SnPb) Finish for COTS Long-Term Supply Program
Series-
Standard Package16
Supplier Device Package24-PDIP
Time FormatHH:MM:SS (12/24 hr)
TypeClock/Calendar
Voltage - Supply2.7 V ~ 3.7 V
Voltage - Supply, Battery2.5 V ~ 3.7 V

External links