DS1744P-70IND+
RoHS 
RoHS compliant
RoHS compliantPackage 34-PowerCap? Module
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
34-PowerCap? Module DS1744 8473.30.11.80 Leap Year NVSRAM Y2K rtc clock circuit 4.5V~5.5V 4mA @ 5V 25.019mm 0.032MHz
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Buying Options
Total Price: USD $34.33
Unit Price: USD $34.3288
≥1 USD $34.3288
≥10 USD $32.03112
≥100 USD $30.68846
≥500 USD $27.811414
≥1000 USD $26.852434
Inventory: 355
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 14 Weeks
Physical
Mounting Type Surface Mount
Package / Case 34-PowerCap? Module
Surface Mount YES
Number of Pins 34
Technical
Operating Temperature -40°C~85°C
Packaging Tray
Published 2012
JESD-609 Code e3
Feature Leap Year, NVSRAM, Y2K
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 34
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) 245
Supply Voltage 5V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number DS1744
Pin Count 34
Qualification Status Not Qualified
Power Supplies 5V
Interface Parallel
Memory Size 32KB
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) 4mA @ 5V
Time-Min SECONDS
Interrupt Capability N
Voltage - Supply, Battery 3V
Volatile NO
Dimensions
Height Seated (Max) 2.3368mm
Length 25.019mm
Width 23.495mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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