DS1644P-120+
RoHS 
RoHS compliant
RoHS compliantPackage 34-PowerCap? Module
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
34-PowerCap? Module DS1644 8473.30.11.80 Leap Year NVSRAM rtc clock circuit 4.5V~5.5V 4mA @ 4.5V~5.5V 0.032MHz 0C~70C
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Buying Options
Total Price: USD $25.44
Unit Price: USD $25.43815
≥1 USD $25.43815
≥10 USD $20.87245
≥100 USD $20.2198
≥500 USD $19.56715
≥1000 USD $18.91545
Inventory: 17
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Technical
Volatile NO
Voltage - Supply, Battery 3V
Interrupt Capability N
Time-Min SECONDS
Current - Timekeeping (Max) 4mA @ 4.5V~5.5V
Date Format YY-MM-DD-dd
Time Format HH:MM:SS (24 hr)
External Data Bus Width 8
Clock Frequency 0.032MHz
Memory Size 32KB
Interface Parallel
Power Supplies 5V
Qualification Status Not Qualified
Pin Count 34
Base Part Number DS1644
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Reach Compliance Code not_compliant
Supply Voltage 5V
Peak Reflow Temperature (Cel) NOT SPECIFIED
Terminal Position DUAL
Voltage - Supply 4.5V~5.5V
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 34
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Obsolete
Pbfree Code yes
Feature Leap Year, NVSRAM
JESD-609 Code e3
Published 2005
Packaging Tube
Operating Temperature 0°C~70°C
Physical
Number of Pins 34
Surface Mount YES
Package / Case 34-PowerCap? Module
Mounting Type Surface Mount
Supply Chain
Factory Lead Time 14 Weeks
Alternative Model
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