DS1251W-120IND+
RoHS 
RoHS compliant
RoHS compliantPackage 32-DIP Module (0.600, 15.24mm)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
DUAL HH:MM:SS:hh (12/24hr) CMOS Active Real Time Clock (RTC) IC 2011 1/100SECOND 512KB -40C~85C
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Buying Options
Total Price: USD $48.65
Unit Price: USD $48.6464
≥1 USD $48.6464
≥10 USD $45.122
≥100 USD $43.51013
≥500 USD $42.426736
≥1000 USD $37.175424
Inventory: 53
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 11 Weeks
Physical
Mounting Type Through Hole
Package / Case 32-DIP Module (0.600, 15.24mm)
Surface Mount NO
Technical
Operating Temperature -40°C~85°C
Packaging Tube
Published 2011
JESD-609 Code e3
Feature Leap Year, NVSRAM
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 32
ECCN Code 3A991.B.2.A
Type Phantom Time Chip
Terminal Finish Matte Tin (Sn)
HTS Code 8473.30.11.40
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 2.97V~3.63V
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3.3V
Terminal Pitch 2.54mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS1251
Pin Count 32
JESD-30 Code R-PDIP-P32
Qualification Status Not Qualified
Power Supplies 3.3V
Interface Parallel
Memory Size 512KB
External Data Bus Width 8
Time Format HH:MM:SS:hh (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 7mA @ 3.3V
Time-Min 1/100SECOND
Interrupt Capability N
Volatile NO
Dimensions
Height Seated (Max) 10.922mm
Length 43.053mm
Width 15.24mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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