Maxim Integrated DS12R887-33


Manufacturers: Maxim Integrated

Description: Real Time Clock (RTC) IC Clock/Calendar 114B Parallel 48-BBGA

Category: Clock/Timing - Real Time Clocks

Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Moisture Sensitivity Level (MSL): 1 (Unlimited)

Manufacturer Standard Lead Time:

DS12R887-33Datasheets(PDF) DS12R887-33Image

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CategoryIntegrated Circuits (ICs)
FamilyClock/Timing - Real Time Clocks
ManufacturerMaxim Integrated
Part StatusObsolete
FeaturesAlarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger
Memory Size114B
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
Voltage - Supply2.97 V ~ 3.63 V
Voltage - Supply, Battery2 V ~ 3.05 V
Current - Timekeeping (Max)2mA @ 2.97V ~ 3.63V
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case48-BBGA
Supplier Device Package48-BGA (11.80x15.30)
Mfg Application NotesUsing Multiplexed Bus Clocks with a MicrocontrollerInterface a Multiplexed-Bus Real-Time Clock to a uP With Separate Address and Data BusesProblems and Solutions for Adjusting to Changes in Daylight Saving TimeSelecting a Backup Source for Real-Time ClocksLithium Battery Content in Maxim ProductsState Machine Logic in Binary-Coded Decimal (BCD)-Formatted Real-Time ClocksCalculating ML Cell Life for an RTC Backup Operation
PCN Obsolescence/ EOLDS12R887-5/33 Devices 19/Jan/2015
EDA / CAD Models Download from Accelerated Designs
Standard Package 1
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