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DS1642-100+

Maxim Integrated
RoHS
RoHS RoHS compliant
Package 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 8473.30.11.80 Leap Year NVSRAM real time clock IC 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
Number of Pins 24

Technical

Operating Temperature 0°C~70°C
Packaging Tube
Published 2010
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 8473.30.11.80
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
Qualification Status Not Qualified
Power Supplies 5V
Interface Parallel
Memory Size 2KB
Clock Frequency 0.032MHz
Access Time 100 ns
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

Compliance

RoHS Status ROHS3 Compliant
Lead Free Lead Free

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