DS1644P-120
RoHS
/
Package 34-PowerCap? Module
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
DUAL Clock HH:MM:SS (24hr) CMOS Real Time Clock (RTC) IC 2005 SECONDS 32KB 0C~70C
PDF
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Buying Options
Total Price: USD $109.89
Unit Price: USD $109.8884
≥1 USD $109.8884
≥10 USD $106.34395
≥100 USD $102.79855
≥500 USD $92.16425
Inventory: 12
Minimum: 1
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Technical Details
Compliance
Lead Free Contains Lead
RoHS Status Non-RoHS Compliant
Radiation Hardening No
Dimensions
Width 25.02mm
Length 23.5mm
Height 2.03mm
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)
Logic Function Clock
Clock Frequency 0.032MHz
Memory Size 32KB
Interface Parallel
Power Supplies 5V
Operating Supply Voltage 5V
Pin Count 34
Base Part Number DS1644
Supply Voltage 5V
Terminal Position DUAL
Voltage - Supply 4.5V~5.5V
Technology CMOS
Subcategory Timer or RTC
HTS Code 8473.30.11.80
Terminal Finish TIN LEAD
Type Clock/Calendar
ECCN Code EAR99
Number of Terminations 34
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Obsolete
Pbfree Code no
Feature Leap Year, NVSRAM
JESD-609 Code e0
Published 2005
Packaging Tube
Operating Temperature 0°C~70°C
Physical
Number of Pins 34
Package / Case 34-PowerCap? Module
Mounting Type Surface Mount
Mount Surface Mount
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