DS1339U-33+
RoHS 
RoHS compliant
RoHS compliantPackage 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
8-TSSOP 8-MSOP (0.118 3.00mm Width) DS1339 e3 Alarm Leap Year Square Wave Output Trickle-Charger real time clock IC 2.97V~5.5V 200muA @ 5.5V 3.1mm 32.8kHz
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Buying Options
Total Price: USD $0.89
Unit Price: USD $0.8932
≥1 USD $0.8932
≥10 USD $0.84264
≥100 USD $0.79495
≥500 USD $0.74995
≥1000 USD $0.7075
Inventory: 1405
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Number of Pins 8
Weight 139.989945mg
Technical
Operating Temperature -40°C~85°C
Packaging Tube
Published 2002
JESD-609 Code e3
Feature Alarm, Leap Year, Square Wave Output, Trickle-Charger
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn)
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 2.97V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch 0.65mm
Frequency 32.8kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS1339
Pin Count 8
Number of Outputs 1
Operating Supply Voltage 3.3V
Interface I2C, 2-Wire Serial
Logic Function Clock
Number of Timers 1
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 200μA @ 5.5V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 1.3V~3.7V
Volatile NO
Information Access Method I2C
Dimensions
Height 950μm
Length 3.1mm
Width 3.1mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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