DS1558Y+
RoHS 
RoHS compliant
RoHS compliantPackage 48-LQFP
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
48-LQFP DS1558 8473.30.11.80 Alarm Leap Year Watchdog Timer Y2K rtc clock circuit 4.5V~5.5V 6mA @ 5V 7mm 0.032MHz
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Buying Options
Total Price: USD $8.45
Unit Price: USD $8.448
≥1 USD $8.448
≥10 USD $7.766
≥100 USD $7.443744
≥500 USD $7.084
Inventory: 315
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 48-LQFP
Number of Pins 48
Technical
Operating Temperature -40°C~85°C
Packaging Tray
Published 2009
JESD-609 Code e3
Feature Alarm, Leap Year, Watchdog Timer, Y2K
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
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
Base Part Number DS1558
Pin Count 48
Operating Supply Voltage 5V
Power Supplies 5V
Interface Parallel
Clock Frequency 0.032MHz
Logic Function Clock
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
Radiation Hardening No
REACH SVHC Unknown
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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