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DS1689SN+T&R
Maxim IntegratedRoHS 
RoHS compliant
RoHS compliantPackage 28-SOIC (0.295, 7.50mm Width)
Category Clock/Timing - Real Time Clocks / Clock/Timing - Real Time Clocks
Description
IC RTC CLK/CALENDAR PAR 28-SOIC
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Inventory: 2954
Minimum: 1
Total Price: USD $8.08
Unit Price: USD $8.075419
≥1 USD $8.075419
≥10 USD $7.618319
≥100 USD $7.187096
≥500 USD $6.780274
≥1000 USD $6.396487
Technical Details
Physical
Mounting Type Surface Mount
Package / Case 28-SOIC (0.295, 7.50mm Width)
Supplier Device Package 28-SOIC
Technical
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2005
Feature NVSRAM
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Clock/Calendar
Voltage - Supply 2.7V~3.3V 4.5V~5.5V
Base Part Number DS1689
Interface Parallel
Memory Size 114B
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 2mA @ 3V 3mA @ 5V
Voltage - Supply, Battery 2.5V~3.7V
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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