DS1244W-120+
RoHS 
RoHS compliant
RoHS compliantPackage 28-DIP Module (0.600, 15.24mm)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
28-DIP Module (0.600 15.24mm) DS1244 R-PDIP-P28 Leap Year NVSRAM rtc clock circuit 2.97V~3.63V 7mA @ 3.3V 38.862mm 0C~70C
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Buying Options
Total Price: USD $34
Unit Price: USD $34.0032
≥1 USD $34.0032
≥10 USD $31.53333
≥100 USD $30.40693
≥500 USD $29.64969
≥1000 USD $25.979967
≥3000 USD $25.261518
Inventory: 73
Minimum: 1
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Technical Details
Technical
ECCN Code EAR99
Number of Terminations 28
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
Feature Leap Year, NVSRAM
JESD-609 Code e3
Published 2007
Packaging Tube
Operating Temperature 0°C~70°C
Volatile YES
Interrupt Capability N
Time-Min 1/100SECOND
Current - Timekeeping (Max) 7mA @ 3.3V
Date Format YY-MM-DD-dd
Time Format HH:MM:SS:hh (12/24 hr)
External Data Bus Width 8
Memory Size 32KB
Interface Parallel
Power Supplies 3.3V
Qualification Status Not Qualified
JESD-30 Code R-PDIP-P28
Pin Count 28
Base Part Number DS1244
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Reach Compliance Code not_compliant
Terminal Pitch 2.54mm
Supply Voltage 3.3V
Peak Reflow Temperature (Cel) NOT SPECIFIED
Terminal Position DUAL
Voltage - Supply 2.97V~3.63V
Technology CMOS
Subcategory Timer or RTC
HTS Code 8473.30.11.40
Terminal Finish Matte Tin (Sn)
Type Phantom Time Chip
Physical
Surface Mount NO
Package / Case 28-DIP Module (0.600, 15.24mm)
Mounting Type Through Hole
Supply Chain
Factory Lead Time 10 Weeks
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Dimensions
Width 15.24mm
Length 38.862mm
Height Seated (Max) 9.398mm
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