DS1244Y-70+
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 8473.30.11.40 Leap Year NVSRAM rtc clock circuit 4.5V~5.5V 10mA @ 5V 39.37mm 70GHz
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Buying Options
Total Price: USD $35.63
Unit Price: USD $35.6312
≥1 USD $35.6312
≥10 USD $33.04987
≥100 USD $31.8692
≥500 USD $31.07559
≥1000 USD $27.229321
≥3000 USD $26.47634
Inventory: 469
Minimum: 1
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Technical Details
Technical
Pin Count 28
Operating Supply Voltage 5V
Power Supplies 5V
Interface Parallel
Memory Size 32KB
Nominal Supply Current 85mA
Access Time 70 ns
Logic Function Clock
Address Bus Width 13b
Time Format HH:MM:SS:hh (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 10mA @ 5V
Time-Min 1/100 SECOND
Interrupt Capability N
Volatile YES
Base Part Number DS1244
Frequency 70GHz
Terminal Pitch 2.54mm
Supply Voltage 5V
Terminal Position DUAL
Voltage - Supply 4.5V~5.5V
Technology CMOS
Subcategory Timer or RTC
HTS Code 8473.30.11.40
Terminal Finish Matte Tin (Sn)
Type Phantom Time Chip
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 2011
Packaging Tube
Operating Temperature 0°C~70°C
Dimensions
Height 9.35mm
Length 39.37mm
Width 18.8mm
Compliance
Radiation Hardening No
REACH SVHC Unknown
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Physical
Weight 4.187905g
Number of Pins 28
Package / Case 28-DIP Module (0.600, 15.24mm)
Mounting Type Through Hole
Mount Through Hole
Supply Chain
Factory Lead Time 6 Weeks
Alternative Model
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