DS1558W+TRL
RoHS 
RoHS compliant
RoHS compliantPackage 48-LQFP
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
QUAD Clock HH:MM:SS (24hr) CMOS 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: 1196
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Width 7mm
Length 7mm
Height Seated (Max) 1.2mm
Technical
Volatile NO
Voltage - Supply, Battery 2.5V~3.7V
Interrupt Capability Y
Time-Min SECONDS
Current - Timekeeping (Max) 2mA @ 3.3V
Date Format YY-MM-DD-dd
Time Format HH:MM:SS (24 hr)
External Data Bus Width 8
Logic Function Clock
Clock Frequency 0.032MHz
Interface Parallel
Operating Supply Voltage 3.3V
Pin Count 48
Base Part Number DS1558
Terminal Pitch 0.5mm
Supply Voltage 3.3V
Peak Reflow Temperature (Cel) 260
Terminal Position QUAD
Voltage - Supply 2.97V~3.63V
Technology CMOS
Subcategory Timer or RTC
HTS Code 8473.30.11.80
Terminal Finish Matte Tin (Sn)
Type Clock/Calendar
ECCN Code EAR99
Number of Terminations 48
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Active
Pbfree Code yes
Feature Alarm, Leap Year, Watchdog Timer, Y2K
JESD-609 Code e3
Published 2009
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C
Physical
Number of Pins 48
Package / Case 48-LQFP
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Lifecycle Status PRODUCTION (Last Updated: 1 month ago)
Factory Lead Time 8 Weeks
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