DS1556WP-120+
IC RTC CLK/CALENDAR PAR 34-PCM

From Maxim Integrated

CategoryIntegrated Circuits (ICs)
Current - Timekeeping (Max)4mA @ 3.3V
DatasheetsDS1556
Date FormatYY-MM-DD-dd
FamilyClock/Timing - Real Time Clocks
FeaturesAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
InterfaceParallel
Memory Size128KB
Mfg Application NotesDesign Considerations for Maxim Real-Time Clocks PowerCap Package Allows for Density Upgrades, Surface Mount Assembly Using a Watchdog Timekeeping RAM with a Microcontroller Lithium Battery Content in Maxim Products State Machine Logic in Binary-Coded Decimal (BCD)-Formatted Real-Time Clocks
Mounting TypeSurface Mount
Online CatalogParallel Address
Operating Temperature0°C ~ 70°C
Other NamesDS1556WP120
Package / Case34-PowerCap™ Module
PackagingTube
Product Photos34-PCM
Product Training ModulesLead (SnPb) Finish for COTS Long-Term Supply Program
Series-
Standard Package40
Supplier Device Package34-PowerCap Module
Time FormatHH:MM:SS (24 hr)
TypeClock/Calendar
Voltage - Supply2.97 V ~ 3.63 V
Voltage - Supply, Battery3V

External links