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DS3232SN#
Maxim IntegratedRoHS 
RoHS compliant
RoHS compliantPackage 20-SOIC (0.295, 7.50mm Width)
Category Clock/Timing - Real Time Clocks / Clock/Timing - Real Time Clocks
Description
20-SOIC (0.295 7.50mm Width) DS3232 e3 Alarm Leap Year Square Wave Output SRAM TCXO/Crystal real time clock IC 2.3V~5.5V 120muA~160muA @ 3.3V~5.5V 2.65mm 0.032MHz
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Inventory: 4671
Minimum: 1
Total Price: USD $4.45
Unit Price: USD $4.446792
≥1 USD $4.446792
≥10 USD $3.942639
≥30 USD $3.634107
≥100 USD $3.376779
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Technical
Operating Temperature -40°C~85°C
Packaging Tube
Published 2007
JESD-609 Code e3
Feature Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn)
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 2.3V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 245
Supply Voltage 3.3V
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS3232
Pin Count 20
Number of Outputs 1
Qualification Status Not Qualified
Power Supplies 3.3V
Interface I2C, 2-Wire Serial
Memory Size 236B
Clock Frequency 0.032MHz
Number of Timers 1
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 120μA~160μA @ 3.3V~5.5V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 2.3V~5.5V
Volatile NO
Information Access Method I2C
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Height Seated (Max) 2.65mm
Width 7.5mm
Physical
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 20
Manufacturer Package Identifier W20#H2
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