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DS1244Y-70+
Maxim IntegratedRoHS 
RoHS compliant
RoHS compliantPackage 28-DIP Module (0.600, 15.24mm)
Category Clock/Timing - Real Time Clocks / 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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Inventory: 8502
Minimum: 1
Total Price: USD $7484.72
Unit Price: USD $7484.7156
≥1 USD $7484.7156
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Physical
Mount Through Hole
Mounting Type Through Hole
Package / Case 28-DIP Module (0.600, 15.24mm)
Number of Pins 28
Weight 4.187905g
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
Technical
Operating Temperature 0°C~70°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 28
ECCN Code EAR99
Type Phantom Time Chip
Terminal Finish Matte Tin (Sn)
HTS Code 8473.30.11.40
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Supply Voltage 5V
Terminal Pitch 2.54mm
Frequency 70GHz
Base Part Number DS1244
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
Alternative Model
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