DS1340U-3+
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) DS1340 e3 Leap Year Trickle-Charger rtc clock circuit 2.7V~5.5V 125muA @ 3.3V 3mm 0.032MHz
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Buying Options
Total Price: USD $4.88
Unit Price: USD $4.8752
≥1 USD $4.8752
≥10 USD $4.37888
≥100 USD $4.13952
≥500 USD $3.587672
≥1000 USD $3.403664
≥3000 USD $3.054093
Inventory: 283
Minimum: 1
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Technical Details
Compliance
Lead Free Contains Lead
RoHS Status ROHS3 Compliant
REACH SVHC Unknown
Radiation Hardening No
Dimensions
Width 3mm
Length 3mm
Height Seated (Max) 1.1mm
Technical
Information Access Method I2C
Volatile NO
Voltage - Supply, Battery 1.3V~3.7V
Interrupt Capability N
Time-Min SECONDS
Current - Timekeeping (Max) 125μA @ 3.3V
Date Format YY-MM-DD-dd
Time Format HH:MM:SS (24 hr)
Logic Function Clock
Clock Frequency 0.032MHz
Interface I2C, 2-Wire Serial
Power Supplies 3V
Operating Supply Voltage 3V
Pin Count 8
Base Part Number DS1340
Time@Peak Reflow Temperature-Max (s) 30
Terminal Pitch 0.65mm
Supply Voltage 3V
Peak Reflow Temperature (Cel) 260
Terminal Position DUAL
Voltage - Supply 2.7V~5.5V
Technology CMOS
Subcategory Timer or RTC
Terminal Finish Matte Tin (Sn)
Type Clock/Calendar
ECCN Code EAR99
Number of Terminations 8
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
Feature Leap Year, Trickle-Charger
JESD-609 Code e3
Published 2002
Packaging Tube
Operating Temperature -40°C~85°C
Physical
Number of Pins 8
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Factory Lead Time 6 Weeks
Alternative Model
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