DS1558Y+TRL
RoHS 
RoHS compliant
RoHS compliantPackage 48-LQFP
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
QUAD HH:MM:SS (24hr) CMOS Active Real Time Clock (RTC) IC 2009 SECONDS -40C~85C 0.032MHz
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Buying Options
Total Price: USD $7.54
Unit Price: USD $7.536046
≥1 USD $7.536046
≥200 USD $2.917264
≥500 USD $2.814858
≥1000 USD $2.763655
Inventory: 1113
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Physical
Mounting Type Surface Mount
Package / Case 48-LQFP
Surface Mount YES
Technical
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2009
JESD-609 Code e3
Feature Alarm, Leap Year, Watchdog Timer, Y2K
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 48
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn)
HTS Code 8473.30.11.80
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS1558
Pin Count 48
JESD-30 Code S-PQFP-G48
Qualification Status Not Qualified
Power Supplies 5V
Interface Parallel
Clock Frequency 0.032MHz
External Data Bus Width 8
Time Format HH:MM:SS (24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 6mA @ 5V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 2.5V~3.7V
Volatile NO
Dimensions
Height Seated (Max) 1.2mm
Length 7mm
Width 7mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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