Maxim Integrated DS1339U-33


Manufacturers: Maxim Integrated

Description: Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

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:

DS1339U-33Datasheets(PDF) DS1339U-33Image

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CategoryIntegrated Circuits (ICs)
FamilyClock/Timing - Real Time Clocks
ManufacturerMaxim Integrated
Part StatusObsolete
FeaturesAlarm, Leap Year, Square Wave Output, Trickle-Charger
Memory Size-
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
InterfaceI²C, 2-Wire Serial
Voltage - Supply2.97 V ~ 5.5 V
Voltage - Supply, Battery1.3 V ~ 3.7 V
Current - Timekeeping (Max)200µA @ 5.5V
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package8-uMAX
Mfg Application NotesCrystal Considerations with Maxim Real-Time Clocks (RTCs)Using the Dallas Tricklecharge TimekeeperInterfacing the DS1307 with an 8051-Compatible MicrocontrollerUsing the Dallas Tricklecharge TimekeeperDesign Considerations for Maxim Real-Time ClocksLithium Coin-Cell Batteries: Predicting an Application LifetimeUsing the DS32kHz with Maxim Real-Time ClocksEstimating Super Capacitor Backup Time on Trickle-Charger Real-Time ClocksFAQ About the Integrated-Crystal Package OptionSelecting a Backup Source for Real-Time ClocksOscillator Design Considerations for Low-Current ApplicationsState Machine Logic in Binary-Coded Decimal (BCD)-Formatted Real-Time Clocks
PCN Obsolescence/ EOLEOL 15/Jan/2016
Standard Package 1
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