DS1642-70+
RoHS 
RoHS compliant
RoHS compliantPackage 24-DIP Module (0.600, 15.24mm)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
24-DIP Module (0.600 15.24mm) DS1642 R-PDMA-P24 Leap Year NVSRAM rtc clock circuit 4.5V~5.5V 3mA @ 5V 33.02mm 0.032MHz
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Technical Details
Physical
Mounting Type Through Hole
Package / Case 24-DIP Module (0.600, 15.24mm)
Surface Mount NO
Technical
Operating Temperature 0°C~70°C
Packaging Tube
Published 2009
JESD-609 Code e3
Feature Leap Year, NVSRAM
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn)
HTS Code 8542.39.00.01
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 2.54mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS1642
Pin Count 24
JESD-30 Code R-PDMA-P24
Qualification Status Not Qualified
Power Supplies 5V
Interface Parallel
Memory Size 2KB
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) 3mA @ 5V
Time-Min SECONDS
Interrupt Capability N
Volatile NO
Dimensions
Height Seated (Max) 10.668mm
Length 33.02mm
Width 15.24mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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