PT7C43390WEX
RoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
8-SOIC (0.154 3.90mm Width) PT7C43390 Alarm Leap Year Square Wave Output I2C 2-Wire Serial rtc clock circuit 1.3V~5.5V 0.65muA~0.7muA @ 3V~5V 4.9mm -40C~85C
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Buying Options
Total Price: USD $1.44
Unit Price: USD $1.4432
≥1 USD $1.4432
≥10 USD $1.29272
≥100 USD $1.227072
≥500 USD $1.007776
≥1000 USD $0.942093
≥3000 USD $0.832533
Inventory: 3453
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Width 3.9mm
Length 4.9mm
Height Seated (Max) 1.75mm
Technical
Information Access Method I2C
Volatile NO
Interrupt Capability Y
Time-Min SECONDS
Current - Timekeeping (Max) 0.65μA~0.7μA @ 3V~5V
Date Format YY-MM-DD-dd
Time Format HH:MM:SS (12/24 hr)
Number of Timers 1
Interface I2C, 2-Wire Serial
Power Supplies 3/5V
Qualification Status Not Qualified
Base Part Number PT7C43390
Terminal Pitch 1.27mm
Supply Voltage 3V
Terminal Position DUAL
Voltage - Supply 1.3V~5.5V
Technology CMOS
Subcategory Timer or RTC
Type Clock/Calendar
ECCN Code EAR99
Number of Terminations 8
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Feature Alarm, Leap Year, Square Wave Output
Published 2015
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C
Physical
Number of Pins 8
Package / Case 8-SOIC (0.154, 3.90mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Factory Lead Time 25 Weeks
Alternative Model
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